design of compression members w-shapes

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4-12 DESIGN  O F  COMPRESSION MEMBERS Table  4-1 Available Strength  i n e _ en  Ut^, Axial Compression, kips , y -  IVOI W 1 4 W-Shapes Shape W14x lb/ft 730 665 605 550 500 4S5'' Pnfac i cPn <| )c /?7 ^Pn ^cPn W P«ICip M nfac i cPn <| )c /?7 UQSiyii i&D .Asp, SD LRFD ASD LfiFD ASD LRFD i&D LRFD .Asp, LRFD ASD,. LRFD 0 644b 9670 5870 8820 5330 8010 4850 7290 4400 6610 4010 6030 1 1 6070 9130 5530 8310 5010 7530 ,4550 6840 6200 3?50 5640 1 2 6010 9030 5470 8220 '495?: 7440 6760 W O 6120 710- ^ 5570 1 3 S940. 8920 5400 8110 7350 ,4440^ 6670 ,•020 6040 mo. 5500 1 4 ,5^60. 8810 5^30 8010 4820 7250 4380 6580 3960 5950, 3600 35Sb 5420 n 1 5 8690 '5250 7890 4750 7140 43l'0 6480 3900 5860 3600 35Sb 5330 S 1 6 5690 8560 5170 7770 '^680 7030 4240" 6380 '3840 5770 5240 1 7 5610 8430 5090 7650 4600 6920 •170r 6270 13770 5660 34^' 5150 2 1 8 (5510 8290 ,500q 7520 452,0. 6790 .4100 6160 370ft. 5560 3360 5050 1 1 9 5420 8140 4910 7380 4440 6670 402Q 6040 3630 5450 3290 4950 a 20 5320 7990 4820 7240 4350 6540 3940 5920 3550 5340 32?0^ 4840 s « 22 '5110 7670 4620 6950 '4170 6260 3770 5660 hk 5100 "3080 4620 IS 24 4890 7340 4420 6640 3980 5980 •590 5400 •230 •4860 '29 20 4400 1 26 4660 7000 4200 6320 3780 5680 •410 5120 .3060 4600 27-70 4160 28 4420 6650 3990 5990 3580 5380 3220 4840 2890 4340 28J0 3920 f 30 4180 6290 3760 5660 3370 5070 3030 4560 2720 4080 2450 3680 g 3 2 3940 5930 3540 5320 3170 4760 2840 4270 2540 3820 229p 3440 3 4 * 5560 - 3 32 0. 4990 2960' 4450 2650 3990 3560 2330; 3200 36 3460 5200 3100 4650 2760 4140 2460 3700 2200 3300 2960 1 38 3^0 4850 2880 4330 2560 3840 2280 3430 2030 3050 sftid' 2730 S 40 2990 4500 2670 4010 2360 3550 2100: 3160 1870^ 2800 s 4 2 2770 4160 ,2460 3690 2170 3270 ,1930r 2900 171p 2570 JSZO 2290 8 4 4 2550 3830 2260 3390 1990 2990 1760 2650 1560 2340 1390 2080 i S 46 2330 3510 2060 3100 1820 2730 1610 2420 1420 2140 ,1270 1910 48 2140 3220 1900 2850 1670 2510 1480 2220 1310 1960 •feo 1750 5 0 1970 2970 1750 2630 1540 2310 1360. 2050 1500 1810 1070' 1610 Properties Pm,  kips 2320 4230 '2410 3620 2060 3090 1750 2630 1500 2240 'T28b 1920 Pwi,  kips/in. 102 154 94^ 142 86.7 130 79.3' 119 73.0 110 •7.3 101 Pwu,  kips 44000 66100 34400 51700 26600 40100 20500 30800 T5900 23900 12500 18800 Pft,  kips 6780 3820 5750 3240 4870 2730 4100 2290 3450 "1930 2900 16.6 16.3 16.1 15.9 15.6 15.5 Lr,n 275 253 232 213 196 179 Ag,  in.^ 215 196 178 162 147 134 //.in. 14300 12400 10800 9430 8210 7190 4720 4170 3680 3250 2880 2560 fy ,  in. 4.69 4.62 4.55 4.49 4.43 , 4.38 fxlry 1.74 1.73 1.71 1.70 1,69 1.67 409000 355000 309000 270000 235000 206000 135000 119000 105000 :  93000  , 82400 73300

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Page 1: Design of Compression Members W-shapes

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4 - 1 2 D E S I G N O F C O M P R E S S I O N M E M B E R S

Table 4-1Available Strength in e _ e n Ut^,

Axial Compression, kips, y - IVOI

W 1 4 W-Shapes

Shape W 1 4 x

lb / f t 730 665 605 550 500 4S5' '

Pnfac i cPn <| )c/?7 ^Pn ^cPn W P«ICip Mnfac i cPn <| )c/?7UQSiyii

i & D . A s p ,SD LRFD A S D LfiFD A S D LRFD i & D LRFD . A s p , LRFD ASD, . LRFD

0 644b 9670 5870 8820 5330 8 0 1 0 4850 7290 4400 6 6 1 0 4 0 1 0 6030

1 1 6070 9 1 3 0 5530 8 3 1 0 5 0 1 0 7530 ,4550 6840 6200 3?50 56401 2 6 0 1 0 9030 5470 8220 '495?: 7440 6760 W O 6 1 2 0 •710- ^ 55701 3 S940 . 8920 5400 8 1 1 0 7350 ,4440^ 6670 ,•020 6040 mo. 55001 4 , 5^60 . 8 8 1 0 5 ^ 3 0 8 0 1 0 4820 7250 4380 6580 3960 5950, 3600

35Sb5420

n 1 5 8690 '5250 7890 4750 7 1 4 0 43l'0 6480 3900 5860360035Sb 5330

S1 6 5690 8560 5 1 7 0 7770 ' ^ 6 8 0 7030 4240" 6380 '3840 5770 52401 7 5 6 1 0 8430 5090 7650 4600 6920 •170r 6270 13770 5660 3 4 ^ ' 5 1 5 0

2 1 8 ( 5 5 1 0 8290 ,500q 7520 452,0. 6790 .4100 6 1 6 0 370ft . 5560 3360 5050

1 1 9 5420 8 1 4 0 4 9 1 0 7380 4440 6670 402Q 6040 3630 5450 3290 4950a 2 0 5320 7990 4820 7240 4350 6540 3940 5920 3550 5340 32?0^ 4840s« 2 2 ' 5 11 0

76704620

6950 '41706260 3770 5660 hk 5 1 0 0 "3080 4620

IS 2 4 4890 7340 4420 6640 3980 5980 •590 5400 •230 •4860 '29 20 4400

12 6 4660 7000 4200 6320 3780 5680 •410 5 1 2 0 .3060 4600 27-70 4 1 6 02 8 4420 6650 39 90 5 990 3 580 5 380 3220 4840 2890 4340 28J0 3920f 3 0 4 1 8 0 6290 3760 5660 3370 5070 3030 4560 272 0 4080 2450 3680

g 3 2 3940 5930 3540 5320 3 1 7 0 4760 2840 4270 2540 3820 229p 34403 4 * 5560 - 3320. 4990 2960' 4450 2650 3990 3560 23 30 ; 32003 6 3460 5200 3 1 0 0 4650 2760 4 1 4 0 2460 3700 2200 3300 2960

13 8 3 ^ 0 4850 2880 4330 2560 3840 2280 3430 2030 3050 s f t i d ' 2730

S 4 0 2990 4500 2670 4 0 1 0 2360 3550 2 1 0 0 : 3 1 6 0 1 8 7 0 ^2800 - ;1670' 2 5 1 0

s 4 2 2770 4 1 6 0 ,2460 3690 2 1 7 0 3270 ,1930r 2900 1 7 1 p 2570 JSZO 2290

8 4 4 2550 3830 2260 3390 1 9 9 0 2990 1 7 6 0 2650 1 5 6 0 2340 1 3 9 0 2080i S 4 6 2330 3 5 1 0 2060 3 1 0 0 1 8 2 0 2730 1 6 1 0 2420 1 4 2 0 2 1 4 0 ,1270 1 9 1 0

4 8 2 1 4 0 3220 1 9 0 0 2850 1 6 7 0 2 5 1 0 1 4 8 0 2220 1 3 1 0 1 9 6 0 • f e o 1 7 5 05 0 1 9 7 0 2970 1 7 5 0 2630 1 5 4 0 2 3 1 0 1 3 6 0 . 2050 1 5 0 0 1 8 1 0 1 0 7 0 ' 1 6 1 0

Properties

Pm, kips 2320 4230 ' 2 4 1 0 3620 2060 3090 1 7 5 0 2630 1 5 0 0 2240 'T28b 1920

Pwi, kips/in. 1 0 2 1 5 4 9 4 ^ 1 4 2 8 6 . 7 1 3 0 7 9 . 3 ' 11 9 7 3 . 0 11 0 • 7 . 3 101

Pwu, kips 44000 66100 34400 51700 26600 40100 20500 30800 T5900 23900 12500 18800

Pf t , kips 4 5 1 0 6780 3820 5750 3240 4870 2730 4 1 0 0 2290 3450 " 1 9 3 0 2900

1 6 . 6 1 6 . 3 1 6 . 1 1 5 . 9 1 5 . 6 1 5 . 5

Lr,n 2 7 5 2 5 3 2 3 2 2 1 31 9 6 1 7 9

Ag, in .^ 2 1 5 1 9 6 1 7 8 1 6 2 1 4 7 1 3 4

/ / . in . 14300 12400 10800 9430 8 2 1 0 7 1 9 04720 4 1 7 0 •3680 3250 2880 2560

fy , in . 4 . 6 9 4 . 6 2 4 . 5 5 4 . 4 9 4 .43 , 4 . 3 8

fxlry 1 . 7 4 1 . 7 3 1 .71 1 .70 1 ,69 1 .67

409000 355000 309000 270000 235000 206000

135000 119000 105000 : 93000 , 82400 73300

A S D LRFO Range thickness is greater than 2 in. Special requirements may apply per AiSCSpecification Section A3 1c

fic=1.67 (be = 0.90

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S T E E L C O M P R E S S I O N - M E M B E R S E L E C T I ON TA B L E S 4 - 1 3

Fy = 50 ksi

Table 4 -1 (continued)Available Strength in

Axial Compression, kipsW-Shapes W 1 4

Shape W 1 4 x

tb/ft 4 2 6 " 398' ' 370^ 3 4 2 " 3 11 " 2 8 3 "

inn Pnltlc ifcPn Pn/Cic (ttePfl p„iac i^Pn PnlS^ic hP, Pn/Clo M Pn/ilc •^oPnuca

A S D LRFD A S D - LRFD >ASO LRFD A S D LRFD A S O LRFD A S D LRFD

0 374ff 5620 .3500 5260 3260 4900 3020 4540 2740 4 11 0 2490 3750

11 3500- 5260 3270 4920 3040 •570 2820 4230 2550 3830 2320 3480> 12 •450 5 1 9 0 •230 4850 3000 4 5 1 0 2780 ' 4 1 8 0 2 5 m - 3770 2290 3440o 13 3 4 1 0 5 1 2 0 ^3180 4780 29 60 •44 50 2740 4 1 2 0 247Q 3720 2250 3380

& 1 4 - 3350' 504 0 3 1 3 0 4 7 1 0 2 9 1 0 4380 •700 405 0 t2430 3660 2 2 1 0 3330a 15 3 ^ 0 0 , 4960 3080 4630 2870 4 3 1 0 2650 3980 2390 3600 2 1 8 0 3270• 16 3240. .4870 3030 4550 2 8 1 0 4230 26Q0 3 9 1 0 2350 3530 - 2 1 4 0 3 2 1 0S 17 - 3 180- 4 79 0 2970 4470 2760 4 1 5 0 2550; 3840 2300 3460 .-2O90 3 1 5 0s 18 3 1 2 0 4690 2920 4380 2 7 1 0 4070 2500- 3 76 0 :2 260 3390 2050 3080

m 19 3060 4600 2850 •4290 2650- 3 98 0 •4 50 ' 3680 2 2 1 0 3320 ,2000 3 0 1 0M 2 0 2990 4500 2790 4200 •590 3890 '2390> 3600 2 1 6 0 3240 1 9 6 0 2940s 22 2860- 4290 2660 4000 2470 3 7 1 0 3420 2050 3080 •8 60 28001 24 2 7 1 0 4080 '2530 3800 2340 3520 3 1 6 0 3240 1 9 4 0 - 2920 : 1 7 6 6 2640

« 26 2560 3850 2390 3590 2 2 1 0 3320 2040' 3060 1 8 3 0 2750 i1660 249028 3630 2250 3380 2080 3 1 2 0 1 9 1 0 - 2870 1 7 1 0 ' 2580, .•550 2330

•g 3 0 2260 3400 2 1 0 0 3 1 6 0 • 94 0 •2920 •790 2680 1 6 0 0 2400 1 4 5 9 2 1 7 0

t 32 2 11 0 3 1 7 0 1 9 6 0 2950 ^1810 2720 1 6 6 0 2500 1 4 9 0 . 2230 . 1340 202034 1i 60- 2950 1 8 2 0 2730 1 6 7 0 2520 "1540. 2 3 1 0 1 3 7 0 , 2060 " 1 2 4 0 1 8 6 0

*36 1 8 1 0 2730 1 6 8 0 2530 •540 2320 1 4 2 0 2 1 3 0 1 2 6 0 ' 1 9 0 0 '11 4 0 1 7 1 0

'E 38 1 6 7 0 2 5 1 0 1 5 5 0 2320 1 4 2 0 2 1 3 0 1 3 0 0 1 9 5 0 1160'' 1 7 4 0 . 1 0 4 0 1 5 6 0

J 4 0 1 S 3 0 2300 1 4 1 C , 2 1 3 0 1 3 0 0 1 9 5 0 11 8 0 1 7 8 0 1 0 5 0 .. 1 5 8 0 • 9 4 5 1 4 2 0

s 42 .1390: 2090 1290- 1 9 3 0 1 1 8 0 1 7 7 0 1 0 7 0 1 6 1 0 9 5 4 ; / 1 4 3 0 r 8 5 7 1 2 9 0

a <44 i:2 70 1 9 1 0 1 7 6 0 1 0 7 0 1 6 1 0 :97;0<. 1 4 7 0 - 8 6 9 • 1 3 1 0 " 7 8 1 11 7 0S 46 4 1 6 0 1 7 5 0 1 0 7 0 1 6 1 0 r 9 8 0 . 1 4 7 0 8 0 6 1 3 5 0 7 9 5 - ; 1 2 0 0 I--715 1 0 7 0

48 1 0 7 0 •600 1 4 8 0 . 9 0 0 1 3 5 0 8 2 3 1 2 4 0 •30 11 0 0 6 5 6 9 8 6: 5 0 9 8 3 1 4 8 0 9 0 7 • 1 3 6 0 8 3 0 1 2 50 7 5 8 '- 1 14 0 673 - 1 0 1 0 - •605 9 0 9

Properties

Pm , kips 11 4 0 1 7 1 0 1 0 1 0 1 5 2 0 9 0 2 ' . 1 3 5 0 7 S 8 11 8 0 6 7 2 1 0 1 0 5 7 4 8 61Pyfi, kips/In. 6 2 . 7 9 4 . 0 5 9 . 0 8 8 . 5 5 5 . 3 8 3 , 0 .- 51.3 7 7 . 0 :47.0- 7 0 . 5 4 3 . 0 . 6 4 . 5

P k6 , kips 1 01 0 0 1 5 1 0 0 8420, 12700 6920' 10400 5540 8320 •250', 6390 32 60 4900

Pft, kips •Ml m 2600 1 5 2 0 " 2280 1 3 2 0 1 9 9 0 l i 4 0 1 7 2 0 9 5 6 1 4 4 0 8 0 2 1 2 1 0

tp.ft 1 5 , 3 1 5 . 2 15 .1 1 5 , 0 1 4 , 8 1 4 7Lr.n 1 6 8 1 5 8 1 4 8 1 3 8 1 2 5 11 4

AgM? 1 2 5 11 7 1 0 9 1 0 1 9 1 . 4 8 3 . 3

/x .in,' 660 0 600 0 5440 4900 4330 3840/y.in," 2360 2 1 7 0 1 9 9 0 1 8 1 0 1 6 1 0 1 4 4 0

fy. in. 4 . 3 4 4 .31 4 . 2 7 4 . 2 4 4 . 2 0 4 . 1 7rju 1 . 6 7 1 . 6 6 1 . 6 6 1 . 6 5 1 . 6 4 1 . 6 3

Pwl/fqVlO'.k- in.^ 189000 172000 156000 140000 124000 11000067500 62100 57000 51800 46100 41200

Cic=1.67

LRFD

c = 0 . 9 0

' Range thickness is greater than 2 in. Special requirements may apply per AISCSpec/ffcaficn Section A3 1c

AMERICAN INSTRRUTB OF STEEL CONSTRUCTION

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4 - 1 4 . D E S I G N O F C O M P R E S S I O N M E M B E R S

Table 4 -1 (continued)Available Strength in p - ' (in k c i

Axial Compression, kipst y - • W IVOI

W 1 4W-Shapes

Shape W 1 4 x

lb/ f t 2 5 7 2 3 3 211 193 176 159

mo (fcPn Pn/Qc ^cPii Pn/iic P^ICic iS>cPn PnlQc ^ c P n P ^ O c MDesign

ASDl LRFD ASO.- LRFD ASO LRFD ASD LRFD ASD LRFD ASO LRFO

, 0 2260 3400 2050'. 3080 1 8 6 0 2790 1 7 0 0 2560 1 5 5 0 233 0 . 1 4 0 0 2 1 0 0

6 2 2 1 0 ,S,S30 2 0 1 a 3 0 1 0 1 8 1 0 . - 2730 1 6 6 0 •500 15tff 2280 1 3 7 0 2050

, 7 ??nn 3300 1 9 9 0 2990 1800.. 2700 1 6 5 0 2480 •500 2260. 1 3 5 0 2030

I 8 2 1 8 0 3270 1 9 7 0 2960 1780;' 2680 1 6 3 0 : 2450 " 1 4 9 0 2240 •340 2 0 1 0I

: 9 ?i. ' in 3?40 1 9 5 0 2930 1 7 6 0 ' 2650 1 6 1 0 2430 1 4 7 0 •210 1 3 3 0 1 9 9 0

oi 1 0 2 1 3 0 3200 1 9 3 0 2900 1 7 4 0 2620 1 ^ 9 0 2400 1 4 5 0 ' 2 1 8 0 1 3 1 0 1 9 7 0

• 1 1 ?inn- 31fi0 i 9 o a 2860 1 7 2 0 ,2580 1 5 7 0 2360 1 4 3 0 - 2 1 5 0 1 2 9 0 1.940s

1 2 2070 alio 1 8 7 0 2820 1 6 9 0 2550 1 5 5 0 2330 1 4 1 0 2 1 2 0 ' 1 2 7 0 1 9 1 0

p 1 3 2040 .3060 1 8 4 0 2770 1 6 7 0 2 5 1 0 1 5 3 0 2290 1390" 2090 1 2 5 0 1 8 8 0

V 1 4 •20in 3 0 1 0 1 8 1 0 2730 1 6 4 0 2460 1500- 2250 1360- 2050 1 2 3 0 1 8 5 0

1 . 1 5 1 9 7 0 2960 1 7 8 0 2680 1 6 1 0 2420 1 4 7 0 ' 2 2 1 0 l340,; 2 0 1 0 1 2 1 0 1 8 1 0

s 1 6 1 9 . % 2900 1 7 5 0 2630 1 5 8 0 2370 1 4 4 0 ' 2 1 7 0 1 3 1 9 1 9 7 0 . , 11 8 0 1 7 8 0t 3fL 17 1 8 9 0 2850 1 7 1 0 2570 1 5 4 0 2320 1 4 1 0 . - 2 1 2 0 1 2 8 0 1 9 3 0 11 6 0 1 7 4 0

s 1 8 1 8 5 0 2790 1 6 7 0 2520 1 5 1 0 2270 1 ^ 8 0 2080 1 2 6 a 1 8 9 0 .1 1 3 0

1 7 0 0c1 9 1 8 1 0 2720 1 6 4 0 2460 1 4 8 0 2220 1 3 5 0 2030 1 2 3 0 1 8 4 0 • 1 0 0 1 6 6 0

1 ' 2 0 •770 2660 1 6 0 0 , 2400 ,1440 2 1 6 0 1320." 1 9 8 0 1 2 0 0 1 8 0 0 , 1 0 7 0 1 6 2 0

g 2 2 . 1 6 8 0 2520 1 5 1 0 2280 1 3 6 0 2050 12505- 1 8 7 0 11 3 0 1 7 0 0 1 0 2 0 1 5 3 0

2 4 1 5 9 0 2380 1 4 3 0 2 1 5 0 1 2 9 0 1 9 3 0 •ir a . 1 7 7 0 1 0 7 0 1 6 0 0 . 9 5 7 1 4 4 0«

2 6 •49Q' 2240 1 3 4 0 2020 1 2 1 0 1 8 2 0 11 0 0 1 6 6 0 998- 1 5 0 0 , 8 9 6 1 3 5 0JS2 8 1 4 0 Q 2 1 0 0 1 2 6 0 , 1 8 9 0 11 3 0 1 7 0 0 1 0 ® 1 5 5 0 9 3 1 1 4 0 0 - 8 3 5 1 2 5 0

J 3 0 1 3 0 0 1 9 5 0 ' 11 7 0 1 7 5 0 1 0 5 a 1 5 7 0 9 5 4 1 4 3 0 8 6 3 " •300 •73 11 6 0

.1 3 2 1 2 0 0 1 8 1 0 1 0 8 0 - 1 6 2 0 968 1 4 6 0 8 8 1 . 1 3 2 0 796= 1 2 0 0 ; 7 1 3 1 0 7 0

3 4 1 1 1 0 1 6 7 0 • 9 9 4 ^ 1 4 9 0 8 9 0 ' 1 3 4 0 81 0 .5 1 2 2 0 7 3 0 - 11 0 0 653 9 8 2

UJ 3 6 1 0 2 0 1 5 3 0 911 > 1 3 7 0 8 1 5 1 2 2 0 7 4 0 1 1 1 0 6 6 7 1 0 0 0 596 8 9 6

3 8 9 2 8 1 4 0 0 8 3 0 1 2 5 0 7 4 1 111 0 6 7 3 . 1 0 1 0 m 9 0 9 540 8 1 2

4 0 8 4 1 " 1 2 6 0 7 5 1 11 3 0 670- 1 0 1 0 6 0 5 : 9 1 4 5 4 6 ; 8 2 1 4 8 7 7 3 3

Properties

Pwa, kips . 4 9 0 7 3 5 414^^ 6 2 1 3 5 3 5 2 9 3 0 3 ' 4 5 4 2 6 4 3 9 6 2 2 2 3 3 3

Pm , kips/in. 3 9 . 3 ; 5 9 . 0 3 5 . 7 5 3 . 5 3 2 . 7 ' 4 9 . 0 4 4 . 5 2 7 . 7 4 1 . 5 2 4 8 3 7 . 3

Pm ,. kios 2480 3730 2780 1 4 3 0 2 1 5 0 IOTO; 1 6 1 0 8Z0 1 3 1 0 628 9 4 4

Pfu, kips r e f e i 1 0 0 0 5 S 4 ; . 8 3 2 4 5 5 6 8 4 s f e . 5 83 3 2 1 ' 4 8 3 2 6 5 3 9 8

Lp, ft 1 4 . 6 1 4 . 5 1 4 . 4 1 4 . 3 1 4 . 2 14 ,1

in ft 1 0 4 9 5 . 0 8 6 . 6 7 9 . 4 7 3 . 2 6 6 . 7

Ag, in.2 7 5 . 6 6 8 . 5 6 2 . 0 5 6 . 8 5 1 . 8 4 6 . 7y

Ix. in." 3400 3 0 1 0 2660 2400 2 1 4 0 1 9 0 0

V i n . " 1 2 9 0 11 5 0 1 0 3 0 ' 9 3 1 8 3 8 7 4 8ry, in. 4 . 1 3 4 . 1 0 4 . 0 7 4 . 0 5 4 . 0 2 4 . 0 0

hlu 1 . 6 2 1 . 6 2 1 . 6 1 1 . 6 0 1 . 6 0 1 . 6 0

P e Mf no ^ : k- in.= 97300 86200 76100 68700 61300 54400

36900 32900 29500 26600 24000 21400

ASO,-;--. LRFD

1 . 6 7 (])(;= 0 . 9 0

AMERICAN N S T T r U X E OF STEEL GONSTRUCTION

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S T E E L C O M P R E S S I O N - M E M B E R S E L E C T I O N TA B L E S 4 - 1 5

Fy = 50 ksi

Table 4 -1 (continued)Available Strength in

Axial Compression, kipsW-Shapes W 1 4

Shape W14x

lb/f t 145 132 120 109 99 90

DesignPnlQc fePn PnlQo •-oPi. PnlO^ « < >cP« >cPn PnlClo ^ P n

DesignA s n LRFD LRFD A s n LRFO ASD, LRFD A S D - LRFD ASto LRFD

0 1 2 8 0 1 9 2 0 mo 1 7 5 0 1 0 6 0 1 5 9 0 9 5 8 . 1 4 4 0 8 7 1 1 3 10 ' 7 9 3 1 1 9 0

6 •250 1 8 8 0 • 1 3 0 1 7 0 0 1 0 3 0 1 5 5 0 9 3 2 1 4 0 0 8 4 8 1 2 7 0 7 7 2 11 6 0: 7 1 2 4 0 1 8 6 0 11 2 0 1 6 8 0 1 0 2 0 1530 923- 1 3 9 0 8 3 9 1 2 6 0 7 6 4 11 5 0

1 8 1 2 3 0 1 8 4 0 4 1 1 0 1 6 6 0 1 0 1 0 1 5 1 0 •13 1370 8 3 0 1250 7 5 5 11 4 09 , 1210 1820 •090 1 6 4 0 9 9 4 1 4 9 0 9 0 1 1 3 5 0 8 1 9 1 2 3 0 - 7 4 5 11 2 0

oS 10 1 2 0 q 1800 11080 1620 9 8 0 1 4 70 8 8 8 ' 1 3 4 0 8 0 7 1 2 1 0 7 3 5 11 0 0o

O 11 •18Q 177 0 10 60 1600 9 6 5 1 4 5 0 8 7 4 1 3 1 0 7 9 4 > 11 9 0 7 2 3 1 0 9 0.2 12 11 6 0 1 7 5 0 - io4o 1 5 7 0 9 4 8 1 4 3 0 8 5 9 1 2 9 0 7 8 0 . 1170 7 1 0 1 0 7 0E 13 ^ 1 4 0 1 7 2 0 ••020 1 5 4 0 9 3 1 1 4 00 8 4 3 1 2 7 0 7 6 6 - 11 5 0 6 9 7 1 0 5 0to 14 11 2 0 1 6 9 0 4 B 0 0 1 5 1 0 9 1 2 1 3 7 0 8 2 6 . 1 2 40 7 5 0 ; 11 3 0 6 8 2 1 0 3 0Ms

15 11 0 0 1 6 5 0 •82 1 4 8 0 8 9 2 1 34 0 « 0 8 ' 1 2 1 0 7 3 3 . •100 6 6 7 1 0 0 0s

16 1 0 8 0 1 6 2 0 •960 1 4 4 0 8 7 2 1 3 1 0 7 8 9 11 9 0 7 1 6 ' .1 0 8 0 . 6 5 2 9 7 98 17 1 0 6 0 1 5 9 0 9 3 7 1 4 1 0 8 5 0 1 2 8 0 . 7 7 0 11 6 0 698- ,' 1 0 5 0 •35 9 5 5

i 18 1 0 30 1 5 50 9 1 3 • 1 3 70 8 2 8 1 2 4 0 750- 1 13 0 6 8 0 ' 1 02 0 6 1 8 9 2 9

s 19 1 0 1 0 1 5 1 0 8 8 8 1 3 3 0 8 0 5 1 2 1 0 7 2 9 . 11 0 0 , 6 6 1 9 9 4 601, 9 0 3s 20 9 8 0 ' 1 4 7 0 1 8 6 2 - 1 3 0 0 7 8 2 11 8 0 7 0 8 1 0 6 0 6 4 2 - . 9 6 4 ' 5 8 3 8 7 7

t 22 ' 9 2 7 ' 1 3 9 0 8 1 0 1 2 2 0 7 3 4 11 0 0 6 6 4 9 9 8 \ 6 02 9 0 4 5 4 7 8 2 224 . 8 7 2 1 3 1 0 7 5 6 . 11 4 0 6 8 5 1 0 3 0 .620 9 3 1 8 4 3 5 0 9 7 6 6

*26 ^8 1 6 . 1 2 3 0 : 7 0 2 1 0 6 0 6 3 5 9 5 5 5 7 4 . 8 6 3 5 1 9 7 8 1 4 7 2 7 0 9

a 28 _7 S 9 11 4 0 6 4 ' 8 . 9 7 4 5 8 6 8 8 0 ' 5 2 9 7 9 6 4 7 8 7 1 9 • 3 4 6 5 3

1 30 7 0 3 1 0 6 0 - 5 d 4 8 9 3 5 3 7 8 0 7 4 8 5 ; 7 2 9 4 3 8 6 5 8 3 9 7 5 9 7

§ 32 6 4 7 ' 9 7 3 : •42 8 1 4 4 8 9 7 3 5 4 4 1 6 6 3 3 9 8 ' 5 9 8 3 6 1 5 4 334 5 9 3 ' 8 9 1 4 9 1 7 3 8 4 4 3 6 6 5 3 9 9 6 0 0 3 6 0 541 3 2 6 4 9 0

£ 36 5 4 0 ' 8 1 2 4 4 2 6 6 4 3 9 8 5 9 8 3 5 9 5 3 9 323'- , 4 8 5 2 9 2 4 3 9.38 4 8 9 7 3 5 3 9 7 5 9 6 357- 5 3 6 3 2 2 4 8 4 2 9 0 ' 4 3 5 : 2 6 2 3 9 4

40 4 4 V 6 6 3 3 5 8 5 3 8 3 2 2 4 8 4 2 9 0 4 3 7 2 61 3 9 3 2 3 7 3 5 6

Properties

Piwkips . 1 9 2 2 8 7 1 7 5 2 6 3 ,151 227 1 2 8 1 9 2 11 ^ 1 6 7 96.1.: 1 4 4

Pw , kips/in. •2.7 34 .0 21 '.5 32 .3 19 .7 2 9 . 5 1 7 . 5 26 .3 16 .2 24 .3 14..7 22 ,0

4 7 6 7 1 6 =5407 6 11 3 1 2 ; 4 6 9 2 2 0 3 3 0 1 7 3 2 6 0 1 2 9 1 9 4

/"fekips 2 2 2 ' 3 3 4 1 9 9 2 9 8 1 6 5 2 4 9 1 3 8 2 0 8 11 4 1 7 1 9 4 . 3 1 4 2

14 .1 13 .3 13 .2 13 .2 13 .5 15.1

Ir. f t 6 1 . 7 5 5 . 8 5 1 . 9 4 8 . 5 4 5 . 3 4 2 , 5

Ag, in.2 4 2 . 7 3 8 . 8 35 .3 32 .0 29 .1 26 .5

1 7 1 0 1 5 3 0 1 3 8 0 1 2 4 0 111 0 9 9 9

6 7 7 5 4 8 4 9 5 4 4 7 4 0 2 3 6 2ry,in. 3 . 9 8 3 . 7 6 3 .74 3 .73 3.71 3 .70rxir, 1 . 5 9 1 .67 1 .67 1 . 6 7 1 . 6 6 1 . 6 6

Pa((/fi) /10^ k- in.^ 48 90 0 43800 . 39500 35500 31800 28600P^iKLflW. k-in.2 19400 157 00 14200 12800 1 1 5 0 0 10400

ASD

H e = 1 . 6 7

LRFD

(| )c=0.90

AMERICAN INSTITUTE OF STEEI. CONSTRUCTION

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4 - 1 6 D E S I G N O F C X ) M P R E S S I O N M E M B E R S

W 1 4

Table 4-1 (continued)Available Strength in

Axial Compression, kipsW-Shapes

F y 50 ksi

S h a p e W 1 4 x

lb/f t 8 2 7 4 6 8 6 1 5 3 4 8 4 3 '

PnlCXc PnlQc PalClc p„jao ^Pn Pn/Qc cPnDes g n . ASD- LRFD ASD LRFD« s o L R F D A S O LRFD A S O LRFD A S D LRFD A S D LRFD

0 71 9 "1080 6 5 3 9 8 1 5 9 9 9 0 0 5 3 6 ^ 8 0 5 -467 702 4 2 2 6 3 4 3 7 4 562

6 6 7 6 1 0 2 0 6 1 4 9 2 2 5 6 2 8 4 5 . 5 0 3 7 5 6 421 6 3 3 3 8 0 5 7 2 3 3 9 5 1 0I ?

7 6 6 1 9 9 3 6 0 0 9 0 ? 5 5 0 8 2 6 4 9 2 . 7 3 9 4 0 6 6 1 0 • 6 6 5 5 13 2 7 4 9 1

s 8 6 4 4 9 6 8 5 8 5 8 7 9 5 3 6 8 0 5 4 7 9 , 7 2 0 3 8 9 5 8 5 351 5 2 7 31'2 4 7 0

' i 9 6 2 6 } 9 4 0 5 6 8 8 5 4 5 2 0 7 8 2 4 6 5 6 9 9 3 7 1 5 5 7 •34 502 2 9 7 4 4 71 0 6 0 6 9 1 0 5 5 0 8 2 7 5 0 3 7 5 6 4 5 0 6 7 6 3 51 5 2 8 3 1 6 4 7 5 281 422

"S 11 5 8 4 : 8 7 8 5 3 1 7 9 7 4 8 5 7 2 9 4 3 3 6 5 1 -331 4 9 7 , 2 9 8 4 4 7 2 6 4 3 9 7. 3 1 2 5 6 2 ' 8 4 4 5 1 0 7 6 7 4 6 6 7 0 1 " 416- 6 2 6 . •10 4 6 5 2 7 9 4 1 9 2 4 7 3 71E 1 3 5 3 8 - 8 0 9 4 8 9 7 3 5 4 4 6 671 3 9 8 5 9 9 { 2 8 8 4 3 3 , 2 5 9 3 9 0 2 2 9 3 4 5m 1 4 5 1 4 ' 7 7 2 4 6 7 701 4 2 6 6 4 0 3 8 0 571 267 401 2 4 0 3 6 0 2 1 2 3 1 8is

1 5 4 8 9 ' 7 3 5 4 4 4 6 6 7 4 0 5 6 0 8 361 5 4 3 - .246 369 221 331 1 9 4 2 9 2s 16 464^. 697 4 2 1 6 3 3 3 8 4 5 7 7 3 4 2 5 1 4 '2 2 5 3 3 8 2 0 2 3 0 3 1 7 7 2 6 7a 1 7 4 3 8 , 6 5 9 3 9 8 5 9 8 3 6 2 544 3 2 3 4 8 5 2 0 5 3 0 8 ; 1 8 3 2 7 6 161 242

S 1 8 4 1 3 6 2 0 3 7 5 5 6 3 3 4 1 5 1 2 3 0 4 4 5 6 1 8 5 2 7 8 r1 66 2 4 9 1 4 5 2 1 81 9 3 8 7 5 8 2 3 5 2 529 3 2 0 4 8 0 2 8 5 4 28 1 6 6 2 5 0 M>49 2 2 4 1 3 0 1 9 6

S3 2 0 3 6 2 5 4 5 '3 2 9 4 9 5 2 9 9 4 4 9 2 6 6 3 9 9 1 5 0 2 2 6 2 0 2 11 7 1 7 7

g 2 2 3 1 4 . 4 7 2 2 8 5 4 2 8 2 5 8 3 8 8 2 2 9 3 4 5 - 1 2 4 , 1 8 6 •11 1 6 7 97 .1 1 4 62 4 26 7 - 4 0 2 2 4 3 3 6 5 2 1 9 3 3 0 1 9 5 293- 1 0 4 1 5 7 •3 .2 140 81 ,6 123

j j 2 6 3 4 3 . 2 0 7 3 11 1 8 7 2 8 1 1 6 6 2 4 9 8 8 . 8 1 3 3 •9.4 11 9 6 9 . 5 1 0 4s 2 8 2 9 5 1 7 9 2 6 8 1 6 1 2 4 2 1 4 3 2 1 5 . 76 .6 11 5 6 8 : 5 1 0 3 5 9 , 9 90.1

J 30 171 • 257 .156 ' 234 1 4 0 211 1 2 5 ' 1 8 7 6 6 .7 1 0 0 .59 .7 8 9 . 7 S2'.2 7 8 . 5

1 3 2 150'- 2 2 6 . 1 3 7 2 0 5 1 2 3 1 8 5 • 11 0 1 6 5 S8 .6 88.13 4 133<, 200 1Z1 182 1 0 9 1 6 4 9 7 . 0 1 4 6 ;

S 3 6 l i 9 v 17 9 1 0 8 1 6 2 9 7 . 5 1 4 7 8 6 . 5 1 3 0 , H

3 8 1 07 - 1 6 0 9 6 .9 1 4 6 8 7 . 5 131 7 7 . 7 11 7 . 14 0 9 6 . 3 1 4 5 8 7 . 5 1 3 1 7 9 . 0 11 9 7 0 . r 1 0 5 • 1' ;

P rope r t i e s

Pwo. kips 1 2 3 1 8 5 1 0 4 1 5 5 9 0 . 6 1 3 6 7 7 . 5 116 '77 .1 116 6 7 4 1 01 5 6 a 8 5 ,4

Puii, k ips/in. 1 7 .0 2 5 . 5 1 5 0 2 2 .5 1 3 . 8 20 .8 1 2 . 5 ; 18 .8 1 2 3 1 8 .5 1 1 3 1 7 .0 1 0 . 2 , 15 ,3

Pwb, kips 201 302 138- 2 0 7 1 0 8 1 6 3 8 0 J , 1 2 0 7 6 7 11 5 59 5 8 9 . 5 43 .0 , 64 ,7

Pfb. k ips 1 3 7 2 0 6 11 5 1 7 3 97^0 1 4 6 irm 1 1 7 8 l 5 1 2 3 6 6 2 9 9 .6 5 2 . 6 ;79 ,0

Lp,n 8 . 7 6 8 . 7 6 8 . 6 9 8 . 6 5 6 . 7 8 6 . 7 5 6 , 6 8

/.r,ft ; 33 .2 31 .0 29 .3 27 .5 22 .3 21 .1 20 .0

AgM? 24 .0 2 1 . 8 2 0 . 0 1 7 . 9 15 .6 14 .1 12 .6

/.•n." 881 7 9 5 7 2 2 6 4 0 5 41 4 8 4 4 2 8/y, in." 1 4 8 1 3 4 1 2 1 1 0 7 5 7 . 7 5 1 . 4 4 5 . 2r,, i n . 2 .48 2 .48 2 .46 2 .45 1 .92 1 .91 1 . 8 9r./ry 2 . 4 4 2 .44 2 .44 2 .44 3 ,07 3 .06 3 ,08

2 5 2 0 0 2 28 0 0 2 0 7 0 0 1 8 3 0 0 1 5 5 0 0 1 3 9 0 0 1 2 3 0 04 2 4 0 3 8 4 0 3 4 6 0 3 0 6 0 1 6 5 0 1 4 7 0 1 2 9 0

A S D

£ l c = 1 . 6 7

LRFD

(])<;= 0. 90

' Shape is s lender for compression w ith F y= 50 l«i .Note: Heavy line indicates equal to or greater than 200 .

AME RICA N INST IT UTE OF ST EEL CONSTRUCT ION

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S T E E L C O M P R E S S I O N - M E M B E R S E L EC T I ON T A B L E S 4 - 1 7

Fy = 50 ksi

Table 4-1 continued)Available Strength in

Axial Compression, kipsW-Shapes W 1 2

Shape W 1 2 X

Ib/tt 3 3 6 3 0 5 2 7 9 2 5 2 '' 2 3 0 2 1 0

Designp„iao W PnlOc <t>cP i PnlQc <kP« fli flc M Pniac PnlClc M

DesignA S D LRFD A S D LRFD A S D LRFD A S D LRFD A S D LRFD A S D LRFD

0 2960 4450 2680 4030 2 4 5 0 3690 .2220 3330 2030 3050 1 8 5 0 2780

6 2870 4 3 1 0 2590 3900 .2370 3570 2 1 4 0 3220 1 9 6 0 2940 1 7 9 0 2680

7 2840 4260 2560 3850 2 3 4 0 3520 2 1 2 0 3 1 8 0 1 9 3 0 2 9 1 0 1 7 6 0 26508 2800 4 2 1 0 2530 3800 23- 10 • 3470 2090 3 1 4 0 1 9 1 0 - 2860 1 7 4 0 2 6 1 09 2760 4 1 5 0 2490 3740 2280 3420 2060 3090 1 8 8 0 2820 1 7 1 0 2570

cn 1 0 2 7 1 0 4080 2450 3680 2240 3360 2020 3030 1 8 4 0 2770 1 6 8 0 2520

1 1 2660 4000 2400 3 6 1 0 2 1 9 0 3300 1 9 8 0 2970 1 8 0 0 2 7 1 0 1 6 4 0 24701 2 2 6 1 0 3920 2350 < 3540 2 1 5 0 3230 1 9 4 0 2 9 1 0 1 7 6 0 2650 1 6 1 0 2420

1 , 1 3 2550 3840 2300 3460 2 1 0 0 3 1 5 0 1 8 9 0 2840 1 7 2 0 2590 1 5 7 0 2360m 1 4 2490 3750 2250 : 3380 2050 3080 1 8 4 0 2770 1 6 8 0 2520 1 5 3 0 2300

a1 5 2430 3660 2 1 9 0 ' 3290 1 9 9 0 3000 1 7 9 0 2700 1 6 3 0 ' 2450 1 4 8 0 2230

a1 6 2 3 7 0 3560 2 1 3 0 3200 1 9 4 0 2 9 1 0 1 7 4 0 2620 1 5 8 0 2380 1 4 4 0 2 1 6 0

1 1 7 2300 3460 2070 3 1 0 0 1 8 8 0 2820 1 6 9 0 2540 1 5 4 0 2 3 1 0 1 3 9 0 2 1 0 01 8 2230 3350 2000' 3 0 1 0 1 8 2 0 - 2730 1 6 3 0 2460 1 4 8 0 2230 1 3 5 0 2030

g 1 9 2 1 6 0 3250 1 9 4 0 2 9 1 0 1 7 6 0 2640 1 5 8 0 2370 1 4 3 0 2 1 5 0 1 3 0 0 1 9 5 01 2 0 ? 0 9 0 3 1 4 0 1 8 7 0 ' 2 8 1 0 1 7 0 0 2550 1 5 2 0 2290 1 3 8 0 2070 1 2 5 0 1 8 8 0

g 2 2 1 9 4 0 2 9 1 0 1 7 3 0 2 6 1 0 1 5 7 0 2360 1 4 1 0 2 11 0 1270- 1 9 10 1 1 50 1 7 30i 2 4 1 7 9 0 2690 1 6 0 0 2400 1 4 4 0 2 1 7 0 1 2 9 0 1 9 4 0 11 7 0 1 7 5 0 1 0 5 0 1 5 8 0

2 6 1 ^ 0 2460 1 4 6 0 2 1 9 0 1 3 2 0 1 9 8 0 11 7 0 1 7 6 0 1 0 6 0 1 5 9 0 9 5 5 1 4 4 0f , 2 8 1 4 9 0 ' 2240 1 3 2 0 1 9 9 0 ' 11 9 0 ^ 1 7 9 0 1 0 6 0 1 5 9 0 9 5 4 1 4 3 0 8 5 9 1 2 9 0J 3 0 1 3 5 0 " 2030 11 9 0 1 7 9 0 1 0 7 0 1 6 1 0 9 4 9 1 4 3 0 8 5 4 1 2 8 0 7 6 7 1 1 5 0

. 1 3 2 1 2 1 0 ' 1 8 2 0 1 0 7 0 ' 1 6 0 0 9 5 4 1 4 3 0 8 4 3 1 2 7 0 7 5 6 11 4 0 6 7 8 1 0 2 03 4 1080* 1 6 2 0 9 4 5 - 1 4 2 0 8 4 5 1 2 7 0 7 4 6 ' 11 2 0 6 7 0 ~ 1 0 1 0 6 0 0 9 0 2

£ 3 6 9 5 9 1 4 4 0 8 4 3 1 2 7 0 7 5 4 11 3 0 6 6 6 • 1 0 0 0 5 9 7 8 9 8 ' 5 3 5 8 0 53 8 8 6 t ' 1 2 9 0 7 S 7 , 11 4 0 6 7 6 " 1 0 2 0 5 9 8 ' 8 9 8 5 3 6 8 0 6 481, 722

4 0 7 7 7 1 1 7 0 6 8 3 - 1 0 3 0 6 1 0 9 1 7 5 3 9 8 11 4 8 4 7 2 7 4 3 4 6 5 2

Properties

Pm, kipsPtfi, kips/in.Pytb, kips/'ft, kips

I... ft

1 0 5 05 9 . 3

100001 6 4 0

1 5 8 08 9 . 0

1 5 1 0 02460

1 2 . 31 5 0

8 9 75 4 . 3

7 6 9 01 3 7 0

1 3 4 0B 1 . 5

11600

2070

1 2 1

1 3 7

7 8 35 1 0638011 4 0

11 7 07 6 , 595901 7 2 0

11 . 9126

6 6 54 6 . 748709 4 7

9 9 87 0 . 073201 4 2 0

1 1 . 8

11 4

5 7 44 3 . 03 8 1 0802

861

6 4 . 557301210

11 . 71 0 5

492=3 9 ; 329306 7 6

7 3 85 9 . 044001 0 2 0

11 6

9 5 . 8

AgM}L in."ly, in."fy, in.rxiryPexiKLflW. k- in.2Ps y iK tf /W, k-in.2

9 8 . 9406011 9 0

3 . 4 71 . 8 5

11634100

8 9 , 535501 0 5 0

3 , 4 21 , 8 4

10200030100

8 1 . 93 11 0

9 3 73 . 3 81.82

8900026800

7 4 . 12720

8 2 83 . 3 41.81

7790023700

6 7 . 72420

7 4 23 . 3 11 8 0

69300212

6 1 . 8

2 1 4 06 6 4

3 . 2 81.80

6130019000

. A S D

0 ^ = 1 . 6 7

LRFD

(t)c=0,90

'' Flange thickness is greater tlian 2 in. Special requirements may apply per AiSCSpecification Section A3.1c,

AMERICAN INSTITUTE O F S T EEI. CONSTRUCTION

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4 - 1 8 D E S I G N O F C X ) MP R E S S I O N M E M B E R S

Table 4-1 continued)Available Strength in a _ c n I r o i

Axial Compression, kipsr y - w i v o .

W 1 2 W-ShapesShape W 1 2 x

lb/ft 1 9 0 1 7 0 1 5 2 1 3 6 1 2 0 1 0 6

PnlCic M PalCic ^Pi, « p„iac Dcfl, PnlClc <\ /cPn nlCic

AStTf LRFD A S D LRFD A S D LRFD A S D . . LRFD A S D LRFD A S D LRFD

0 1 6 8 0 2520 1 5 0 0 2250 1 3 4 0 2 0 1 0 1 1 9 0 1 8 0 0 1 0 5 0 1 5 8 0 9 3 4 1 4 0 0

6 1 6 2 0 - 2430 1 4 4 0 2 1 7 0 1 2 9 0 1 9 4 0 1 1 5 0 1 7 3 0 1 0 1 0 1 5 2 0 8 9 8 1 3 5 0

7 1 6 0 0 2400 1 4 2 0 2 1 4 0 1 2 7 0 1 9 1 0 11 3 0 1 7 1 0 1 0 0 0 -1 5 0 0 8 8 6 1 3 3 0g 8 1 5 7 0 2360 1400- 2 11 0 1 2 5 0 1 8 8 0 1 1 2 0 1 6 8 0 9 8 4 i 1 4 8 0 8 7 1 1 3 1 0

s ' 9 1 5 5 0 2320 1 3 8 0 2070 1 2 3 0 1 8 5 0 11 0 0 " 1 6 5 0 9 6 6 1 4 5 0 8 5 5 1 2 9 0

OI 1 0 1 5 2 0 2280 1 3 5 0 2030 1 2 1 0 1 8 1 0 1 0 8 0 1 6 2 0 9 4 7 1 4 2 0 " 8 3 8 1 2 6 0• 11 1 4 9 0 2230 1 3 2 0 1 9 9 0 11 8 0 1 7 7 0 1 0 5 0 1 5 8 0 9 2 5 .1 3 9 0 . - 8 1 9 1 ^ 3 0• 1 2 1 4 5 0 2 1 8 0 1 2 9 0 1 9 4 0 11 5 0 1 7 3 0 1 0 3 0 1 5 4 0 9 0 3 1 3 6 0 - 7 9 9 1 2 0 0

2 1 3 1 4 2 0 2 1 3 0 1 2 6 0 ' 1 9 0 0 1120 , 1 6 9 0 1 0 0 0 1 5 0 0 8 7 9 .1 3 2 0 a i r 11 7 0

S 1 4 1 3 8 0 2070 1 2 3 0 1 8 4 0 1 0 9 0 1 6 4 0 9 7 2 •460 8 5 4 = ; 1 2 8 0 : 7 5 5 11 3 0jU 1 5 1 3 4 0 - 2 0 1 0 1 1 9 0 1 7 9 0 1 0 6 0 1 5 9 0 9 4 2 1 4 2 0 fe • 1 2 4 0 7 3 1 11 0 0i

1 6 1 3 0 0 1 9 5 0 1 1 5 0 1 7 3 0 1 0 3 0 1 5 4 0 9 1 2 1 3 7 0 8 0 0 - 1 2 0 0 7 0 7 1 0 6 0

s . 1 7 1 2 6 0 1 8 9 0 1 1 2 0 1 6 8 0 9 9 2 . 1 4 9 0 8 8 1 1 3 2 0 - 7 7 3 - 11 6 0 - 6 8 2 1 0 3 0« 1 8 1 2 1 . 0 1 8 2 0 1080. . 1 6 2 0 . 9 5 7 , 1 4 4 0 8 4 9 •280 7 4 4 ; ' 1 1 2 0 6 5 ? " 9 8 7

x : 1 9 11 7 0 1 7 6 0 1 0 4 0 •560 9 2 1 1 3 8 0 8 1 6 1 2 3 0 715-^ 1 0 7 0 . 6 3 1 . 9 4 8

2 0 11 3 0 1 6 9 0 9 9 7 , 1 5 0 0 8 8 5 , 1 3 3 0 7 8 4 11 8 0 6 8 1 . 1 0 3 0 v 6 0 f 9 0 8

g 2 2 1 0 3 0 1 5 6 0 9 , 1 6 , 1 3 8 0 8 11 . 1 2 2 0 t n 1080 6 '26- 9 4 2 - 552' 8 2 9

e i 2 4 9 4 4 1 4 2 0 8 3 4 1 2 5 0 7 3 7 111 0 6 5 1 ' r• 7 8 5 6 7 8 5 3 1 4 9 9 7 5 0

2 6 8 5 5 1 2 8 0 7 5 4 11 3 0 6 6 5 9 9 9 5801- 8 80 5 10 7 6 6 , •48 6 7 3

a 2 8 7 6 7 1 1 5 0 6 7 5 1 0 1 0 5 9 5 8 9 4 5 2 3 7 8 6 ' 4 5 4 ' 6 8 2 ^ 3 9 8 5 9 8c

£ 3 0 6 8 4 ' 1 0 3 0 •00- 9 0 2 5 2 7 7 9 3 4 6 2 6 9 5 4 0 0 , 6 0 1 , 3 5 0 5 2 6

i 3 2 6 0 3 - 9 0 6 5 2 8 - 7 9 4 4 6 4 ' 6 9 7 4 0 6 6 1 0 35} 5 2 8 4 6 2

"1 3 4 5 3 4 8 0 3 4 6 8 704 411- , 6 1 7 3 6 0 . 5 4 1 3,13 ^ 4 6 8 , 2 7 2 4 1 0

E 3 6 476? , 7 1 6 4 1 8 ; 6 2 8 •66 5 5 1 3 2 1 ' 4 8 2 , 2 7 8 4 1 7 . , 2 4 3 3 6 5

3 8 4 2 8 6 4 3 3 7 5 5 6 3 3 2 9 . 4 9 4 2 8 8 . 4 3 3 2 4 9 3 7 5 , • 1 8 3 2 8

4 0 3 8 6 5 8 0 3 3 8 5 0 8 2 9 7 - 4 4 6 2 6 0 3 9 1 2 2 5 3 3 8 1 9 7 2 9 6

Properties

Pwn. kiOS 4 1 2 6 1 7 3 4 6 5 1 8 2 9 0 ' 4 3 5 2 4 4 3 6 5 2 0 1 3 0 2 1 6 2 2 4 2

Pm, kips/in. 3 5 . 3 ; 5 3 . 0 3 2 . 0 4 8 . 0 2 9 . 0 4 3 . 5 2 6 . 3 3 9 . 5 2 3 . 7 3 5 . 5 2 0 . 3 • 3 0 . 5

Pwh. kips 2 1 2 0 3 1 9 0 1 5 8 0 2370 .1170' 1 7 6 0 8 7 8 1 3 2 0 6 3 7 9 5 7 4 0 5 . 6 0 9

Pft,klps ,567;- 8 5 2 4 5 5 6 8 4 3 6 7 ' 5 5 1 2 9 2 4 3 9 •31i. 3 4 7 1 8 3 2 7 6

i f , f t 11 . 5 11 . 4 11 . 3 11 . 2 11 . 1 11 . 0

i r. f t 8 7 . 3 7 8 . 5 7 0 . 6 6 3 . 2 5 6 . 5 5 0 . 7

Ag, in . ' 5 6 . 0 5 0 . 0 4 4 . 7 3 9 . 9 3 5 . 2 3 1 . 2

/x, in." 1 8 9 0 1 6 5 0 1 4 3 0 1 2 4 0 1 0 7 0 9 3 3

ly, in." 5 8 9 5 1 7 4 5 4 3 9 8 3 4 5 3 0 1

/y, in. 3 . 2 5 3 . 2 2 3 . 1 9 3 . 1 6 3 . 1 3 3 . 11

rtlrv 1 . 7 9 1 . 7 81 . 7 7 1 . 7 7 1 . 7 6 1 . 7 6

54100 47200 40900 35500 30600 26700

Pey{KL)yW, k- in.2 16900 14800 13000 11 4 0 0 9870 : 8620

LRFD

1.67 it)c=0.90

AMERICAN INSTITUTE OF STEEL CONSTRUCTION

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S T E E L C O M P R E S S I O N - M E M B E R S E L E C T I O N T A B L E S 4 - 1 9

Table 4-1 (continued)

tr _ c n Available Strength in

Axial Compression, kipsW-Shapes w12

S h a p e W 1 2 x

lb / f t 96 87 79 72 65

np^ionPn/Qc PnlUc Pnl^c fcPn PJ^c fcPn

ucaiyiiA S D L R F D A S D t R F O A S D ; L R F D A S D ' L R F D A S D L R F D

0 844 1 2 7 0 7 6 6 11 5 0 6 9 5 ; 1 0 4 0 6 3 2 9 4 9 5 7 2 8 5 9

6 8 11 1 2 2 0 7 3 6 ; 11 10 66 7 i. 1 0 0 0 6 0 6 9 11 549 8 2 57 8 0 0 1 2 0 0 .- 7 2 6 : 1 0 9 0 6 5 7 ; •9 8 8 5 9 7 ' 8 9 8 5 4 0 8 1 28 7 8 7 1.180 < 7 1 4 ; 1 0 7 0 P:646 , 971 5 8 7 . 8 8 3 5 3 1 7 9 8

S 9 7 7 2 11 6 0 i 7 0 0 : - 1 0 5 0 ' 6 3 4 9 5 3 5 7 6 8 6 6 521 7 8 3w 10 756 . . 1140 :®85 i 1 0 3 0 6 2 0 i 9 3 2 5 6 4 8 4 7 S 1 0 ' 7 6 6o 11 7 3 9 111 0 6 7 0 1 0 1 0 6 0 6 ^ 9 1 0 5 5 0 . 8 2 7 4 9 7 7 4 7•i 1 2 7 2 0 1 0 8 0 6 5 3 9 8 1 - 5 9 0 : ; 8 8 7 5 3 6 - 8 0 6 4 8 4 7 2 8s 1 3 7 0 1 1 0 5 0 •6 3 5 . 9 5 4 5 7 4 : 8 6 2 5 2 1 •7 8 3 4 7 0 7 0 7

1 4 . 6 8 0 1 0 2 0 6 1 6 9 2 5 5 5 6 • 8 3 6 5 0 5 7 5 9 4 5 6 6 8 51 5 6 5 9 . 9 9 0 5 9 6 8 9 6 5 3 8 ' 8 0 9 4 8 9 7 3 5 '441 6 6 3

1 6 6 3 7 • 9 5 7 5 7 6 • 8 6 5 5 20 78 1 '4 72 7 0 9 4 2 6 6 40

OJ 1 7 6 1 4 9 2 3 5 5 5 8 3 4 5 0 1 7 5 3 4 5 5 6 8 3 4 1 0 6 1 6s 1 8 5 9 1 8 8 8 5 3 4 8 0 2 , .4 8 1 7 2 3 4 3 7 6 5 6 3 9 3 591

19 567 ' • 5 2 5 1 2 7 7 0 4 6 2 ' 6 9 4 4 1 9 6 2 9 • 7 7 5 6 720 543 ,' 8 1 6 4 9 0 7 3 7 4 4 2 6 6 4 4 0 1 6 0 2 3 6 0 5 4 2

g 2 2 4 9 5 7 4 4 • MS 671 4 0 2 6 0 4 3 6 4 5 4 7 3 2 7 4 9 22 4 447 6 7 2 4 0 3 6 0 5 3 6 2 5 4 4 3 2 8 4 9 3 2 9 4 4 4 22 6 401 6 0 2 3 6 0 5 41 3 2 3 4 8 6 2 9 2 4 4 0 . 2 6 2 3 9 4

OI 2 8 3 5 6 5 3 5 3 1 9 4 8 0 2 8 6 , 4 3 0 2 5 9 389 •31 348M 3 0 3 1 2 4 6 9 280 ' 4 2 1 2 5 0 ' 3 7 6 2 2 6 3 4 0 2 0 2 3 0 4

s. 3 2 2 7 4 4 1 3 2 4 6 3 7 0 2 2 0 3 31 . 1 9 9 2 9 9 . 1 7 8 2 6 7g 3 4 2 4 3 3 6 5 2 1 8 3 2 7 195 293 .176 • . 265 1 5 7 2 3 6

E 3 6 2 1 7 . 3 2 6 1 9 4 2 9 2 1 7 4 • 261 1 5 7 2 3 6 1 4 0 2113 8 1 9 5 i 2 9 3 1 7 4 2 6 2 1 5 6 2 3 4 1 4 1 2 1 2 .126 1894 0 1 7 6 : 2 6 4 1 5 7 , 2 3 7 1 4 1 2 1 2 1 2 7 ; 1 9 1 W 4 171

Proper t i e s

Pm, kps 1 3 8 2 0 6 1 2 1 1 8 2 1 0 4 1 5 6 9 1 . 0 ; 1 3 7 7 8 . 0 11 7Pwh kps/in. 1 8 3 2 7 . 5 1 7 . 2 2 5 . 8 1 5 . 7 23 .5 1 4 . 3 2 1 . 5 13 .0 ; ; 19 .5

Pvib, Wps 2 9 6 4 4 5 ; 2 4 3 - i 3 6 5 1 8 5 ; 2 7 8 1 4 2 ; 2 1 3 1 0 6 1 5 9Pfekps 1 5 2 2 2 8 1 2 3 i 1 8 5 .. 1 0 1 : 1 5 2 8 4 . 0 1 2 6 6 8 . 5 1 0 3

10 .9 . 10 .8 1 0 . 8 1 0 7 11 . 946 .7 43 .1 39 .9 37 .5 35 .1

2 8 . 2 2 5 . 6 2 3 . 2 2 1 . 1 1 9 . 1t.in. 8 3 3 7 4 0 6 6 2 5 9 7 5 3 3V.in. 2 7 0 2 41 2 1 6 1 9 5 1 7 4fy, in. 3 . 0 9 3 . 0 7 3 . 0 5 3 .04 3 .02rx/ry 1 . 7 6 1 . 7 5 1 . 7 5 1 . 7 5 1 . 7 5 •

2 3 8 0 0 2 T 2 0 0 1 8 9 0 0 1 7 1 0 0 1 5 3 0 07 7 3 0 6 9 0 0 6 1 8 0 5 5 8 0 4 9 8 0 .

• S O L R FD

1.6 7 (i)c = 0.9 0

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4 - 2 0 D E S I G N O F C X ) M P R E S S I O N M E M B E R S

W 1 2

Table 4-1 (continued)Available Strength in

Axial Compression, IcipsW-Shapes

Fy = 50 ksi

S h a p e W 1 2 x

lb / f t 58 5 3 S O 4 5 4 0

P n l ^ c ifcPn P n l ^ c •cPn P fl /fic i/cPn P n l i l c <t)cP« PnlCla

A S D t R F D A S D LRFD ASD LRFD A S O L R F D A S D LRFD

0 5 0 9 7 6 5 . 4 6 7 , 7 0 2 4 3 7 6 5 7 3 9 2 • , 5 8 9 3 5 0 , 5 26

6 4 7 9 7 2 0 4 3 9 . 6 6 0 3 9 6 5 9 5 3 5 5 5 3 4 3 1 7 ' 4 7 6

7 4 6 9 7 0 5 . 4 2 9 6 4 6 3 8 2 5 7 4 3 4 2 5 1 5 3 0 5 ' 4 5 9I 8 - : 45 7 ' 6 8 7 ' 4 1 9 6 2 9 3 6 7 551 . ' 3 2 9 4 9 4 2 9 3 . 4 4 0• 9 4 4 5 6 6 8 4 0 7 6 11 3 5 0 5 2 6 31 3 ' , 471 2 7 9 4 2 0

1 0 U 3 1 6 4 7 3 9 4 5 9 2 3 3 2 5 0 0 297 ' 4 4 7 2 6 5 39 8o 11 - 4 16 6 2 5 3 8 0 5 7 1 3 1 4 4 7 2 ' 281 • 4 2 2 2 5 0 3 7 5.3 1 2 ' 4 0 0 ,6 01 3 6 5 ' 5 4 9 2 9 5 4 4 3 2 6 3 3 9 6 234- ' 352

2 1 3 3 8 4 5 7 7 3 5 0 5 2 6 , 2 7 5 4 1 3 2 4 6 • 3 6 9 .218 3281 4 3 6 7 551 3 3 4 5 0 2 2 5 5 3 8 4 . - 2 2 8 ' 3 4 3 2 0 2 3 0 4

JB

1 5 3 4 9 5 2 5 - 3 1 8 4 7 8 2 3 6 3 5 5 ' 2 1 0 • 3 1 6 1 8 7 281B

1 6 3 3 2 4 9 9 3 0 1 4 5 3 2 1 7 3 2 6 1 9 3 2 9 0 171 , 2 5 7

i . 1 7 3 1 4 . 4 7 2 2 8 5 4 2 8 •98 ' 29 8 ,176 265 1 5 6 2 5 5

« 1 8 2 9 6 , 4 4 5 2 6 8 , ' 4 0 3 1 8 0 2 7 0 ••1 60 • 2 4 0 1 4 2 2 1 31 9 - 2 7 8 4 1 8 • 2 5 2 : 3 7 8 1 6 2 2 4 4 1 4 4 2 1 6 1 2 7 1,91

a .S 2 0 2 6 1 3 9 2 2 3 5 3 5 4 J 4 6 220 130 1 9 5 t 1 5 17 3

g 22 •2 2 7 ,3 4 1 . 204 307 121 1 8 2 1 0 7 • 1 6 1 9 5 . 0 143

d 2 4 . 1 9 4 2 9 2 ^ 1 7 4 2 61 1 0 2 1 5 3 9 0 . 3 . 1 3 6 7 9 . 8 120

26 ., 165 , 249 1 4 8 - 2 2 3 8 6 . 6 1 3 0 7 6 . 9 ' • 1 6 6 8 . 0 , 1 0 2i1

2 8 1 4 3 2 1 4 1 2 8 , 1 9 2 7 4 . 7 11 2 6 6 . 3 9 9 , 7 5 8 . 6 8 8 . 1

1 3 0 1 2 4 1 8 7 111 - 1 6 7 6 5 . 0 9 7 . 8 5 7 . 8 ' . 8 6 , 8 5 1 . 1 7 6 . 8

. 1 3 2 •1 0 9 1 6 4 9 7 . 8 1 4 7 5 7 . 2 8 5 . 9 5 0 . 8 7 6 . 3 4 4 . 9 6 7 . 5

s . 3 4 . 9 6 . 7 • 4 5 : 8 6 . 6 1 3 0E 3 6 8 6 . 3 1 3 0 • 7 . 3 11 6

3 8 7 7 . 4 1 1 6 . 6 9 . 4 1 0 44 0 6 9 . 9 1 0 5 6 2 , 6 94.1

Prope r t i e s

Pwo. kips 7 4 . 4 11 2 6 7 . 9 1 0 2 7 0 . 3 1 0 5 6 0 . 3 9 0 . 5 5 0 . 2 75 .2

Pwi, kips/In. • 2 . 0 1 8 . 0 11 . 5 1 7 . 3 1 2 .3 1 8 . 5 11 . 2 1 6 . 8 9 . 8 3 14 .8

Fwi, kips , :83.1 1 2 5 7 3 . 3 - 11 0 8 8 . 4 : , 1 3 3 6 5 . 6 9 8 . 6 ,44.8 ,67 .4

Pfb, kips 7 6 . 6 11 5 6 1 . 9 9 3 . 0 7 6 . 6 11 5 6 1 . 9 9 3 . 0 4 9 . 6 7 4 .6

io.ft 8 . 8 7 8 . 7 6 6 . 9 2 6 . 8 9 6 .85Lr n 2 9 . 8 2 8 . 2 2 3 . 8 2 2 . 4 2 1 . 1

Ag, in.^ 17 .Q 15 .6 14 .6 13 .1 11 . 7

4 7 5 4 2 5 3 9 1 3 4 8 3 0 7ly. in." 1 0 7 9 5 . 8 5 6 . 3 5 0 . 0 44.1/y, in . 2 .51 2 .48 1 .9 6 1 . 9 5 1 .94rJr. 2 .10 2 .11 2 . 6 4 2 . 6 4 2 .64

1 3 6 0 0 1 2 2 0 0 11 2 0 0 9 9 6 0 8 7 9 03 0 6 0 2 7 4 0 1 6 1 0 1 4 3 0 , 1260

A S O

H e = 1 . 6 7

LRFD Note: Heavy line indicates W./ry equal to or greater than 200.

(tic = 0.90

AMERICAN INSTITUTE OF STEEL CONSTRUCTION

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S T E E L C O M P R E S S I O N - M E M B E R S E L E CT I O N T A B L E S 4 - 2 1

F y = 5 0 k s i

Table 4-1 continued)Available Strength in

Axial Compression, kipsW-Shapes W 1 0

Shape W l O x

Ib/ft 11 2 1 0 0 8 8 7 7 6 8 6 0

DesignPnl^c i/cPn P„IQc ifcPn 6fcPn IfcPi, PnlClc ^cPn Pniac fef,

DesignA S D LRfD A S D LRFD A S D LRFD A S D LRFD A S D ; LRFD A S D LRFD

0 '9 8 5 1 48 0 - 877- 1 32 0 7 7 8 11 7 0 €80 10 20 5 9 6 i 8 9 5 5 3 0 7 9 6

6 3 3 4 1 4 0 0 -831 1 2 5 0 •37 1 1 1 0 •43 9 6 6 5 6 3 - : 8 4 6 5 0 0 7 5 2

• ^ 7 9 1 7 1 3 8 0 8 1 5 1 2 3 0 ; 7 2 2 1 0 9 0 , 6 3 0 9 4 6 5 5 2 8 2 9 4 9 0 7 3 7g 8 8 9 7 1 3 5 0 7 9 7 1 2 0 0 . 7 0 6 1 0 6 0 . 6 t 5 9 2 5 5 3 9 8 1 0 4 7 9 7 1 91 9 8 7 5 1 3 t 0 7 7 7 11 7 0 6 8 8 1 0 3 0 . £ 9 9 9 0 0 5 2 5 7 8 9 4 6 6 7 0 0g 1 0 , '8 5 1 1 2 8 0 7 5 5 1 13 0- '6 6 9 1 00 0 5 8 2 8 7 4 5 0 9 . 7 6 5 4 5 2 6 7 9ow 1 1 mz 1 2 4 0 7 3 2 11 0 0 6 4 7 9 7 3 5 6 3 8 4 6 4 9 3 - 7 4 1 4 3 7 6 5 7

1 2 ' 7 9 8 1 2 0 0 7 0 7 1 0 6 0 6 2 5 9 4 0 5 4 3 8 1 6 4 7 5 . ' 7 1 4 • 2 1 ' 6 3 32 1 3 7 6 9 1 1 6 0 • 6 8 1 1 0 2 0 : 6 0 2 9 0 5 . ' 5 2 2 7 8 5 4 5 7 . 6 8 7 4 0 5 6 0 8V, 1 4 7 3 9 111 0 '654 9 8 3 5 7 8 8 6 8 •OT 7 5 3 •38' 6 5 8 3 8 8 5 8 3s 1 5 ' 7 0 8 1 0 6 0 6 2 6 9 4 1 5 5 3 8 3 1 4 7 9 7 2 0 4 1 9 6 2 9 3 7 0 5 5 6£•3 1 6 . 5 7 7 1 0 2 0 5 9 8 8 9 8 5 2 7 7 9 2 •56 6 8 6 3 9 9 5 9 9 •3 5 2 5 3 0

S . IT 6 4 5 9 6 9 5 6 9 ; 8 5 5 5 0 1 7 5 4 4 3 3 6 5 1 3 7 9 5 6 9 3 3 4 5 0 203

5>1 8 6 T 3 92 1 5 4 0 • 8 11 4 7 5 7 1 4 4 1 0 6 1 7 3 5 8 5 3 9 3 1 6 4 7 51 9 . 5 8 0 8 7 2 5 1 1 - 7 6 7 4 4 9 6 7 5 3 8 7 5 8 2 3 3 8 5 0 8 2 9 8 4 4 8

1 2 0 5 4 8 8 2 4 '4 8 2 7 2 4 4 2 3 6 3 6 3 6 5 5 48 3 1 8 4 7 8 2 8 0 421

g 2 2 ••85 7 2 8 ' 4 2 5 6 3 8 3 7 3 5 6 0 3 2 0 4 8 1 2 7 9 4 1 9 , 245; 368. 2 4 ^423 6 3 6 3 7 0 5 5 6 , 3 2 4 4 8 7 . 2 7 7 4 1 7 2 4 V . 3 6 3 2 1 2 3 1 8

2 6 3 6 5 5 4 8 3 1 8 4 7 8 2 7 8 4 1 7 2 3 7 3 5 6 2 0 6 ' 3 1 0 1 8 1 2 7 12 8 3 1 5 4 7 3 •74 4 1 2 ; 2 3 9 3 6 0 ' 2 0 4 3 0 7 1 7 8 2 6 7 1 5 6 2 3 43 0 . 2 7 4 4 1 2 23 9 3 5 9 , •09 3 1 3 • 7 8 2 6 7 1 5 5 2 3 3 1 3 ^ 2 0 4

. 1 3 2 2 4 1 3 6 2 ' 2 1 0 3 1 5 1 8 3 2 7 6 1 5 6 2 3 5 ' 1 3 6 . 2 0 5 • 1 9 1 7 9» 3 4 2 1 3 " 3 2 1 1 8 6 2 7 9 1 6 2 2 4 4 1-39 208 1121.. 1 8 1 1 0 6 1 5 9

3 6 1 9 0 2 8 6 1 6 6 2 4 9 1 4 5 2 1 8 1 2 4 1 8 6 1 0 8 1 6 2 9 4 . 2 1 4 23 8 1 7 1 2 5 7 '1 4 9 2 2 4 1 3 0 1 9 5 111 1 6 7 9 6 . 5 1 4 5 . 8 4 . 5 1 2 7

4 0 1 5 4 2 3 2 •34 2 0 2 11 7 1 7 6 . 1 0 0 1 5 0 8 7 .1 1 31 7 6 . 3 11 5

Properties

Pm,, kipsPm, kips/in.

Pfb. kips

i r. f t

2202 5 29 4 9

•92

3 3 03 7 , 81 4 3 04 3 9

9 . 4 76 4 . 1

1 8 42 2 . 76 9 0"235

2 7 53 4 . 01 0 4 03 5 3

9 . 3 65 7 . 9

1 5 02 0 24 8 71 8 3

2 2 53 0 . 37 3 22 7 6

9 . 2 95 1 . 2

121

1 7 . 7- 3 2 81 4 2

1 8 22 6 . 54 9 42 1 3

9 . 1 84 5 . 3

9 9 . 51 5 . 72 2 9111

1 4 92 3 . 53 4 41 6 7

9 . 1 54 0 . 6

82 6i

1 4 . 01 6 J :8 6 . 5

1 2 421.02 4 51 3 0

9 . 0 83 6 . 6

in.^

'y.in."fy , i n . 'rxiry

k- in.2Pey KLflWMr^}

m r m 7

3 2 . 97 1 62 3 6

2 . 6 8

1 . 7 420500

6750

2 9 . 36 2 32 0 7

2 . 6 51 . 7 4

178005920

26 0

5 3 41 7 9

2 . 6 31 . 7 3

153005 1 2 0

2 2 . 74 5 51 5 4

2.601 . 7 3

130004 4 1 0

1 9 . 93 9 41 3 4

2 . 5 91 . 7 1

11 3 0 03840

1 7 . 73 4 1116

2 . 5 71 .71

97603320

£5^=1.67

LBFO

c = 0 . 9 0

AMERICAN INSTITUTE OF STEEI. CONSTRUCTION

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4 - 2 2 D E S I G N O F C O M P R E S S I O N M E M B E R S

W 1 0

Table 4-1 (continued)Available Strength in

Axial Compression, kipsW-Shapes

F y 50 ksi

W l O x

lb/ft 5 4 4 9 4 5 3 9 3 3

Pn/ i lc M Pn Cic fli/iic t'c/'n <t>c''nDes ign

A S D L R F D A S D LRFD ASD LRFD LRFD A S D LRFD

0 4 7 3 7 11 6 4 8 3 9 8 5 9 8 3 4 4 5 1 7 S293 4 3 7

6 4 '46 - 4 671 4 07 • 61 1 . •3 6 S ' 5 4 5 ' , 3 1 3 4 7 0 ' 5 6 3 , 3 9 5

7 437- 6 5 7 • 9 8 5 9 8 5 2 7 ••0 2 ' 4 5 4 2 5 3 • 3 8 1g 8 4 2 7 .- 6 4 2 5 8 8 5 8 4 3 3 7 5 0 7 2 9 0 4 3 6 5 4 3 3 6 5

2 • 9 4 1 5 6 2 4 3 7 5 5 6 8 . ' 3 2 2 ' 4 8 5 2 7 7 4 1 6 • 3 2 3 4 8

s 1 0 403 ' 6 0 5 3 6 6 55 0 =V.307 . 4 6 1 2 6 3 . 3 9 6 • 2 0 : 3 3 0

"S 11 389 ' 5 8 5 3 5 4 5 3 2 . . 2 9 1 4 3 7 2 4 9 3 7 4 . 0 3 7 , 311.3 1 2 3 7 5 . - ^ 5 6 4 3 4 1 5 1 2 " . • 7 4 411 2 3 4 3 5 2 : m • 2 9 2

S 1 3 361 5 4 2 3 2 7 4 9 2 ' 256 3 8 5 2 1 9 32 9 •81 ' 2 7 2

IS 14 345= 5 1 9 3 1 3 . 4 7 1 ; 2 3 9 - 3 5 9 • 0 3 3 0 6 - 1 6 8 , 2 5 3

» 1 5 330 ' 4 9 5 2 9 9 • 4 4 9 2 2 2 3 3 3 1 8 8 2 8 3 4 1 5 5 2 3 3

s 1 6 3 1 4 . 471 28 4 , 4 2 7 V, 2 0 4 3 0 7 1 7 3 . 2 6 0 2 1 4« 17 29 7- • 4 47 . 2 69 ' 4 0 4 1 8 8 2 8 2 ; 1 5 8 2 3 8 .130 1 9 5m 1 8 2 8 1 4 2 2 2 5 4 3 8 2 171 2 5 7 = 1 4 4 • 1 7 « 7 / 1 7 7

c 1 9 2 6 5 : - 398 •39 3 6 0 • 5 5 2 3 4 1 3 0 1.96 159

2 0 2 4 9 " 3 7 4 2 2 4 ' 33 7 ••1 4 0 - 2 11 • 11 « . 177 <95 .4 143

B 2 2 2 1 7 3 2 7 1 9 6 2 9 4 11 6 174 97 .2 1 4 6 11 8

f j 2 4 1 8 8 . • 2 8 2 1 6 8 2 5 3 9 7 . 4 1 4 6 8 1 . 7 1 2 3 m.2 9 9 , 5^

26 160 . 2 4 0 1 4 3 2 1 6 8 3 . 0 1 2 5 6 9 . 6 . '105 5 6 . 4 8 4 . 8

Ml 2 8 1 3 8 2 0 7 m- 1 8 6 7 1 , 5 1 0 8 6 0 . 0 9 0 . 2 4 8 . 7 7 3 ,1

M 3 0 120 ' 1 8 0 .108 • 162 •62 ,3 . 93 .7 52 .3 78 .6 , 42 ,4 63 .7

s 3 2 - l o e r . 1 5 9 f 4 . 7 1 42 r 5 4 , 8 8 2 . 3 , 4 6 . 0 69 .1 3 7 . 3 5 6 . 0

1 34 93.5". 1 4 1 B 3 . 9 ' 1 2 6 - f

£ 36 83.sf 1 2 5 7 4 . 8 . 11 2

3 8 7 4 . 8 11 2 6 7 . 2 101 i« . y

4 0 67 .6 . 1 0 2 6 0 . 6 91 .1

P r o p e r t i e s

Pwn. kiDS 69.1 1 04 6 o ;i • 9 0.1 ' 6 5 ,3 9 8 . 0 • 4 : i 8 1 .1 4 5 , 2 6 7 . 8

Pwi. kiDS/in. 1 2 . 3 18 .5 17 .0 : i i , 7 1 7 . 5 1 0 . 5 1 5 . 8 9 , 6 7 14 ,5

Pvib, k ips 11 2 ' , 1 6 8 8 6 . 6 1 3 0 m . 2 142 , 6 8 7 1 0 3 5 3 , 7 8 0 , 7

Pfb. kips 7 0 . 8 1 0 6 '58;7 8 8 . 2 .•71 ,9 1 0 8 5 2 . 6 7 9 . 0 3 5 , 4 5 3 , 2

t p . f t 9 . 0 4 8 . 9 7 7 . 1 0 6 . 9 9 6 , 8 5

i r . f t 3 3 . 6 3 1 . 6 26 ,9 2 4 . 2 2 1 , 8

Ag , in.2 1 5 . 8 14 .4 13 ,3 11 . 5 9 ,71

Ix , in." 3 0 3 2 7 2 2 4 8 2 0 9 1 7 1ly , in." 1 0 3 9 3 . 4 5 3 . 4 4 5 . 0 3 6 , 6

Cy, in. 2 . 5 6 2 . 5 4 2 .01 1 .98 1 ,94

hlh 1.71 1 .71 2 . 1 5 2 , 1 6 2 , 1 6

8 6 7 0 7 7 9 0 7 1 0 0 5 9 8 0 4 8 9 0Pey{KLfm\ k-in. 2 9 5 0 2 6 7 0 1 5 3 0 1 2 9 0 . 1 0 5 0

AS ' ) LRFD Note: Heavy line indicates KLUy equal to or g reater ttian 2 00.

a c = 1 .67 0 ,90

AMERICAN INSTRRUTE OF STEEL CONSTRUCTION

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S T E E L C O M P R E S S I O N - M E M B E R S E L E C T I O N T A B L E S 4 - 2 3

F y = 50 ksi

Table 4-1 (continued)Available Strength in

Axial Compressioh, kipsW-Shapes W 8

S h a p e W 8 x

lb/ f t 6 7 5 8 4 8 4 0 3 5 3 1

W Pn/Clc M PnlClc Pn'no Pn'iic ^Pn •cfl,

AiSD L R F D A S D LRFD A S D L RF D A S D . L R F D A S D LRFD A S D LRFD

0 5 9 0 8 8 6 5 1 2 7 6 9 4 2 2 ; 6 3 4 350 526 308=- 4 6 3 2 7 3 4 11

6 5 4 2 8 1 5 4 7 0 ' " 7 0 6 - 3 8 7 5 8 1 3 2 0 4 8 1 281'^ 4 2 3 2 4 9 3 7 4g " 7 5 2 6 7 9 0 4 5 S 6 8 5 3 7 5 5 6 3 3 0 9 4 6 5 2 7 2 " 4 0 9 2 4 1 3 6 2

f 8 5 0 8 7 6 3 4 3 9 ' 6 6 0 361 5 4 3 2 9 8 4 4 8 2 6 2 3 9 4 2 3 2 3 4 89 4 8 8 7 3 3 4 2 2 . 6 3 4 3 4 7 521 2'85 4 2 9 251., ' 3 7 7 2 2 2 3 3 3

• 1 0 4 6 7 70 1 4 0 3 6 0 6 331 4 9 7 2 7 2 4 0 9 2 3 9 3 5 9 2 11 3 1 7

. 1 11 4 4 4 6 6 8 3 8 4 5 7 6 3 1 4 4 7 3 2 5 8 3 8 8 ' 2 2 6 ' ' 3 4 0 2 0 0 3012 . 1 2 4 2 1 6 3 3 3 6 3 ' 5 4 6 2 9 7 4 4 7 2 4 3 3 6 6 2 , f 3 . 3 2 1 1 8 9 2 8 3

<s 13 3 '97 5 9 7 3 4 2 5 1 4 2 8 0 4 2 1 2 2 8 3 4 3 2 0 0 3 0 1 1 7 7 2 6 6

1 4 . 3 7 3 5 6 0 3 2 5 4 8 2 2 6 2 3 9 4 . i 2 1 3 . 3 2 1 1 8 7 - 2 8 1 , • 6 5 2 4 8

• 1 5 . 3 4 8 5 2 3 2 9 9 4 5 0 2 4 4 3 6 7 1:98 2 9 8 1 7 4 261 , 1 5 3 2 3 0

s .v» 1 6 3 2 4 48 7 2 7 8 ' 4 1 8 2 2 6 3 4 0 1 8 3 2 7 5 1 6 0 - 2 4 1 1 4 1 2 1 2£ 1 7 3 0 0 4 5 0 2 5 7 3 8 6 2 0 9 3 1 4 1 6 9 2 5 3 1 4 ? . 2 2 1 ' 1 3 0 1 9 5

l i 1 8 2 7 6 4 1 5 2 3 6 3 5 5 1 9 2 2 8 8 1:54 2 3 2 1 S 5 ? 2 0 3 11 8 1 7 81 9 2 5 3 3 8 1 2 1 6 3 2 5 1 7 5 2 6 4 1 4 1 2 11 1 2 3 1 8 4 " 1 0 8 1 6 2

g2 0 " 2 3 1 3 4 7 1 9 7 • 2 9 6 1 5 9 2 3 9 J i 2 7 1 9 1 1 1 1 . 1 6 6 9 7 . 2 1 4 6

2 2 '1 ' 91 2 8 7 1 6 3 2 4 4 1 3 2 1 9 8 , 1 0 5 1 5 8 1 3 8 , ; 8 0 . 3 1 2 1

t 2 4 1 6 0 241 1 3 7 ' 2 0 5 111 1 66\ 8 8 . 2 1 3 3 - 7 1 .9 11 6 6 7 . 5 101

1 2 6 W ? 2 05 1 1 6 - 1 7 5 9 4 . 2 1 4 2 m 1 1 3 e s l s 9 8 .5 - 5 7 . 5 8 6 . 5

. 1 2 8 1 1 8 1 7 7 1 0 0 1 5 1 8 1 . 2 1 2 2 9 7 . 4 5 6 . 5 8 4 .9 4 9 . 6 74 .5

1 3 0 J O S 1 5 4 8 / . 5 . 1 31 7 0 . 7 1 0 6 . . 5 6 . 5 8 4 . 9 W 7 4 .0 ; : 4 3 .2 6 4 . 9s

3 2 a b . 3 1 3 6 7 6 . 9 11 6 6 2 . 2 9 3 . 5 4 9 . 6 7 4 , 6 4 3 ; 3 6 5 . 0 3 8 , 0 57 .1

3 4 7 k 9 1 2 0 68?1 1 0 2 - 5 5 . 1 8 2 . 8 66 .1 ^ J

P r o p e r t i e s

Pwo. k ips .126 1 9 0 1 0 2 1 5 3 7 2 . 0 1 0 8 5 7 . 2 8 5 . 9 4 5 . 9 , , 6 8 . 9 3 9 . 4 59.1

Pwf, kips/ in. 19 .0 2 8 . 5 17 .0 2 5 . 5 1 3 3 2 0 . 0 12 . 0 18 . 0 15 .5 9 . 5 0 - 14 .3

Pwb, k ips . 5 0 7 7 61 3 6 3 5 4 6 1 7 4 2 6 2 1 2 7 1 9 2 1 2 2 6 3 . 0 9 4 . 7

Pfb, k ips 2 4 6 1 2 3 1 8 5 8 7 . 8 1 3 2 5 8 . 7 8 8 .2 4 p > 6 8 . 9 3 5 . 4 53 .2

t p . f t 7 , 4 9 7 . 4 2 7 . 3 5 7 . 2 1 7 .17 7 . 1 8

t r . f t 4 7 . 6 4 1 . 6 3 5 . 2 2 9 . 9 2 7 . 0 24 .8

Ag, in.^ 19 .7 17.1 1 4 . 1 11 .7 1 0 . 3 9 . 1 3

Ik. in." 2 7 2 2 2 8 1 8 4 1 4 6 1 2 7 11 0

/y jn ." . 88 .6 75 .1 6 0 .9 4 9 .1 4 2 . 6 37 .1

/>, in . 2 .12 2 .10 2 . 0 8 2 . 0 4 2 . 0 3 2.02rJr, 1 , 7 5 1 .74 1 ,74 1 .73 1 . 7 3 1 .72

k - in.2 77 90 : 6 5 3 0 5 2 7 0 4 1 8 0 3 6 3 0 3 1 5 0 ,

Pey{KL )y - iO\ k - i n.2 2 5 4 0 2 1 5 0 1 7 4 0 1 4 1 0 1 2 2 0 1 0 6 0

A S D L R F D Note: Heavy line indicates KL/ry equal to or g reater than 200 .

( t ) c=0 .90

AME RICAN INST IT UTE OF STE EI. CONSTRUCT ION

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4-24 D E S I G N O F C X ) M P R E S S I O N M E M B E R S

HP18

Table 4-2Available Strength in

Axial Compression, kipsHP-Shapes

Fy = 50 ksi

Shape

lb/ft

Design

06

7

910

1112

1 31 41 5

16

17

181 920

2 426283 03 23 43 6

3 84 0

HP18X

2 0 4

PnlO-o

A S D

1 S 0 0 ,

1 7 7 0

1 7 5 0174P.1 7 2 01 7 0 0

16801660

1 6 4 01610

1 5 9 0

1 5 6 01 5 3 0

1500-1 4 7 0 -1 4 4 0

1 3 7 01 3 0 01 2 3 0116010801010

9 3 6. . 8 6 5

7 9 57 2 8

LRFD - A S D

2 7 1 02650

26302610

25902560

2530250024602420238023402300

22502 2 1 0

2 1 6 0

2 61 9 5 01 8 5 01 7 4 01 6 3 0

1 5 2 01 4 1 01 3 0 0

11 9 01 0 9 0

181

PnlClc

1 5 9 0 -

1 5 6 0

1 5 5 01 5 4 01 5 2 01 5 0 01 4 9 0 ,1 4 7 0 , .1 4 5 01 4 2 01 4 0 01 3 7 01 3 5 0

1 3 2 01 2 9 01 2 7 01 2 1 0 .11 4 01080 .1 0 1 0

9 5 08 8 48207 5 66 9 56 3 5

LRFD

23902340

23302 3 1 02290226

223022

2 1 7 02 1 4 02 1 0 0

207020301 9 9 01 9 5 01 9 0 01810

1 7 2 01620

1 5 3 01 4 3 0

1 3 3 01 2 3 011 4 01 0 4 0

9 5 4

157

/Ji/fic

A S D

1 3 8 0 '1350.

1 3 4 01 3 3 01 3 2 01 3 0 01 2 9 01 2 7 01 2 5 01 2 3 01 2 1 ? "11 9 011 7 0

11 5 01120s

1100:.1 0 4 0 .

9 8 99 3 38 7 68 1 9 .7 6 17 0 56 5 0 "5 9 6 -544 .

LRFD A S O

2 8

2040

.20202000

1 9 8 0I9601 9 4 01 9 1 01880

1 8 5 01820

1 7 9 01 7 6 01 7 2 01 6 8 01 6 5 01 5 7 01 4 9 01 4 0 01 3 2 01 2 3 011 4 01060

9 7 78 9 6818

135

Pa/n^

11 9 0 .

1 1 7 a

11601150 ,11 4 011 3 0 '

1110110010801060

1 0 5 0 -

1 0 3 01010

9 8 5 ' ,,964jp9 4 2

8 4 8 ,8007 5 0

.700 ,

, 650601

5 5 35 0 7 -4 6 1

LRFD

1800

1 7 6 0

1 7 4 01 7 3 01 7 1 01 6 9 01 6 7 01 6 5 01620

1600

1 5 7 0

1 5 4 01 5 1 0

1 4 8 01 4 5 014201 3 5 01280

1200

11 3 01 0 5 0

9 7 79 0 48317616 9 3

Properties

kipsPn/, kips/in.PwtokipsPfb, kips

4 3 53 7 . 7

1 8 3 02 3 9

6 5 35 6 , 5

27403 5 9

1 5 . 26 7 . 8

3 6 33 3 . 3

1 2 7 0.

54550 .0

1 9 1 02 8 1

15 .16 1 . 3

2 9 729 .0

•40.1 4 2 -

4 4 64 3 . 5

1 2 6 0

2 1 3

1 8 . 1

5 5 . 8

2 4 1. 25 .05 3 51 0 5

3 6 237.5

8 0 415S

21 .450 .5

Agjn.^

ly, in." ,(y, in.rjryPeximW, k-in.2

6 0 2

34801120

4 ,311 . 7 6

9960032100

5 3 , 23020

9 7 44 .28 ,1 .76

8640027900

4 6 , 22570

8 3 34 .251 , 7 5

7360023800

39 ,922

7 0 64 ,211 .76

630002 2

A S D

n c = 1 . 6 7

LRFD

(Jic = 0.90

AMERICAN INSTITUTE OF STEEL CONSTRUCTION

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S T E E L C O M P R E S S I O N — M E M B E R S E L E C T I O N TA B L E S 4 - 2 5

/V = 50ksi

Table 4-2 continued)Available Strength in

Axial Compression, kipsHP-Shapes H P 1 6

Shape HP16X

lb/ft 1 8 3 1 6 2 1 4 1 121 101 88"'

/5,/nc P^IClc p„/ac •cPn PnlSic AoPn Pn/Cic 'IV;'?. PnlQc APnOGSi^n

A S D LRFD A S D LRFD • S D' LRFD A S D LRFD A S D ' LRFD A S D LRFD

0 1 6 1 0 2430 1 4 3 0 2 1 5 0 1 2 5 0 1 8 8 0 1 0 7 0 ' 1 6 1 0 8 9 5 V1 3 5 0 7 4 9 , 11 3 0

6 1 5 7 0 2360 1 3 9 0 ' 2090 1 2 2 0 1 8 3 0 1 0 4 0 . 1 5 7 0 8 7 1 1 3 1 0 7 2 9 11 0 0•

7 1 5 6 0 2340 1 3 8 0 2070 1 2 0 0 ' 1 8 1 0 1 0 3 0 1 5 5 0 8 6 2 - 1 3 0 0 7 2 2 1 0 8 0

. 1 8 1 5 4 0 2320 1 3 b 0 > 2050 11 9 0 1 7 9 0 1020 ' 1 5 4 0 8 5 2 1 2 8 0 7 1 4 1 0 7 0• 9 1 5 2 0 2290 1 3 5 0 , 2020 11 8 0 1 7 7 0 1 0 1 0 - 1 5 2 0 8 4 1 ' ' 1 2 6 0 7 0 5 1 0 6 0

•1 0 1 5 0 0 ' 2260 1 3 3 0 2000 11 6 0 1 7 4 0 9 9 5 1 4 9 0 829 ' 1 2 5 0 6 9 4 1 0 4 0

•11 1480., 2230 1 3 1 0 1 9 7 0 11 4 0 1 7 2 0 9 7 9 . 1 4 7 0 8 1 6 1 2 3 0 6 8 4 1030

M 1 2 1 4 6 0 • 2 1 9 0 1 2 9 0 1 9 3 0 11 2 0 • 1 6 9 0 . 9 6 2 1 4 5 0 802< - 1 2 1 0 6 7 2 1 0 1 0e 1 3 1 4 3 0 2 1 5 0 1 2 6 0 1 9 0 0 11 0 0 1 6 6 0 9 4 4 1 4 2 0 7 8 7 , 11 8 0 •59 991"w 1 4 1 4 1 0 2 11 0 1 2 4 0 1 8 6 0 1 0 8 0 1 6 3 0 9 2 6 - , 1 3 9 0 7 7 1 11 6 0 6 4 6 971J : 1 5 1 3 8 0 2070 1 2 1 0 1 8 2 0 1 0 6 0 1 5 9 0 ^ 9 0 6 ' 1 3 6 0 7 5 4 11 3 0 6 3 2 9 5 0s

16 1 3 5 0 2020 11 9 0 1 7 8 0 1 0 3 0 .1560 885 ' 1 3 3 0 7 3 6 . 111 0 6 1 7 9 2 8

s . 17 1 3 2 0 1 9 8 0 11 6 0 1 7 4 0 1 0 1 0 1 5 2 0 8 6 3 , 1 3 0 0 7 1 8 ' ' 1 0 8 0 6 0 2 9 0 5

1 18 1280 •1930 11 3 0 1 7 0 0 ^985 1 4 8 0 8 4 1 1 2 6 0 6 9 9 1 0 5 0 S 8 7 8 8 2c

1 9 1 2 5 0 • 1 8 8 0 11 0 0 ' 1 6 5 0 9 5 8 - 1 4 4 0 8 1 8 1 2 3 0 6 7 9 t 1 0 2 0 5 7 0 ' 8 5 7"s 2 0 1220T. 1 8 3 0 1 0 7 0 . 1 6 1 0 9 3 1 1 4 0 0 7 9 4 11.90 6 5 9 9 9 1 5 5 4 833 .

B 2 2 11 5 0 - 1 7 2 0 1 0 1 0 1 1 5 1 0 8 7 6 i 1 3 2 0 7 4 6 11 2 0 6 1 8 9 2 9 5 2 0 7 8 22 4 1 0 7 0 1 6 1 0 9 4 2 , 1 4 2 0 8 1 9 1 2 3 0 . 6 9 6 . 1 0 5 0 5 7 6 • 8 6 6 •85 7 2 92 6 1000 . 1 5 0 0 8 7 7 < 1 3 2 0 761 ' 11 4 0 6 4 6 971 5 3 4 8 0 2 4 5 0 6 7 62 8 9 2 7 1 3 9 0 811 , 1 2 2 0 ' 7 0 3 - 1 0 6 0 5 9 6 - 8 9 6 4 9 U 7 3 9 - 4 1 5 6 2 3

J 3 0 8 M 1 2 8 0 7 4 6 11 2 0 6 4 5 . 9 7 0 5 4 6 - 8 2 1 450 i- 6 7 6 3 8 0 ' 571

. 1 3 2 7^3 11 8 0 6 8 2 1 0 3 0 5 8 9 8 8 6 4 9 8 5 7 4 8 4 0 9 6 1 5 3 4 6 5 2 0

® 3 4 . 713 ^ 1 0 7 0 620 i 9 3 2 5i35' 8 0 4 4 5 1 6 7 8 3 7 0 - ' 5 5 6 3 1 3 471

u : 36 , 6 4 6 971 5sn, 8 4 3 4 8 2 7 2 5 4 0 5 " 6 0 9 3 3 1 ' 4 9 8 2 8 1 4 2 33 8 8 7 3 5 0 3 7 5 6 4 3 3 " 651 3 6 4 - 5 4 7 2 9 7 4 4 7 2 5 3 3 8 0

4 0 7 8 7 4 5 4 6 8 2 3 9 15 8 7

328 '4 9 4

2 6 8 C4 0 4

, 2 2 83 4 3

Properties

P«o,kips 4 3 5 6 5 3 3 6 3 5 4 5 3 0 0 451 2 4 1 3 6 2 1 8 9 2 8 3 1 5 5 232P„-, kips/in. 3 7 . 7 56 5 33 .3 50 .0 29 .2 43 .8 25 .0 37 5 2 0 . 8 31,3 I8.O1 2 7 0

Pwb. kips 2 1 0 0 - 3 1 6 0 1450- 2 1 9 0 9 7 4 , 1 4 6 0 6 1 2 * 9 2 0 356- ' 5 3 5 2 2 9 3 4 5

Pa , kips 2 3 9 3 5 9 1 8 7 281 143 " 2 1 5 1 0 5 1 5 8 7 3 .1 11 0 5 4 . 6 82 .0

ip,f t 13 .6 13 .5 13 .4 16 ,7 20 .2 22 ,9Lr.n 6 7 . 6 6 0 . 2 5 4 . 5 4 8 . 6 4 3 . 6 40 ,6

Ag, in.^ 53 .9 4 7 . 7 4 1 . 7 3 5 . 8 2 9 . 9 2 5 , 8/x.in.i 2490 2 1 9 0 1 8 7 0 1 5 9 0 1 3 0 0 111 0y .in." 8 0 3 6 9 7 5 9 9 5 0 4 4 1 2 3 4 9

fy , in. 3 .86 3 ,82 3 .79 3 .75 3 ,71 3 . 6 8hlty 1 . 7 6 1 , 7 7 1 . 7 7 1 . 7 8 1 , 7 8 1 . 7 8

71300 62700 53500 45500 37200 31800

P^ KLflW. k- in; 23000 19900 .17 10 0 14400 11 8 0 0 9990

0 ^ = 1 . 6 7

LRFD ' Shape is slender for compression with 50 ksi.

(])<;= 0 ,90

AMERICAN INSrrrUTE OF STEEL CONSTRUCTION

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4 - 2 6 D E S I G N O F C X ) M P R E S S I O N M E M B E R S

Table 4-2 (continued)Available Strength In

F ~ 5 0 k s i

A x i a l C n n r i D r e s s i o n . k i D S

•w V i IV OI

H P 1 4 - H P 1 2 HP-Shapes

S h a p e HP14X HP12X

lb / f t 11 7 1 0 2 8 9 73'^ 8 4 7 4

<i>„Pn p„/ac Pn / Oc ^Pn PnlCic feflr P f l W c fc /? .ues ig i i

ASD I R F O ASD LRFD S : LR F D A S D L R F D •A S 0 LRFD A S D > L RFD

0 1 0 3 0 1 5 5 0 9 0 1 1 3 5 0 7 8 1 V 11 7 0 623 ' 9 3 7 7 3 7 111 0 6 5 3 ' 9 8 1

6 won 1 5 0 0 - 8 7 5 1 3 1 0 . 7 5 8 . . 1 1 4 0 6 0 5 9 0 9 7 0 5 1 0 6 0 6 2 4 9 3 8

7 9 9 0 • 1490 865 -^ 1 3 0 0 7 5 0 11 3 0 598 . s 8 9 9 6 9 4 . 1 0 4 0 6 1 4 9 2 3g 8 Pi77- 1 4 7 0 8 5 5 - 1 2 8 0 7 4 0 111 0 5 9 0 8 8 7 681 ' 1 0 2 0 6 0 3 9 0 6

2 9 9^4 1 4 5 0 8 4 3 -1 2 7 0 7 3 0 11 0 0 5 8 2 ' : 8 7 5 6 6 7 ?1 0 0 0 5 9 1 8 8 8

S i 1 0 9 4 9 1 4 3 0 8 2 9 - 1 2 5 0 7 1 8 1 0 8 0 573 - 8 6 1 6 5 2 • 9 8 0 . 5 7 7 ' 8 6 7

• •11 9 3 S 1 4 0 0 8 1 5 . •1 2 2 0 7 0 5 > 1 0 6 0 563 - 8 4 6 6 3 6 9 5 5 , 5 6 2 8 4 5

.1 1 2 916." 1 3 8 0 8 0 0 . =1 2 0 0 6 9 2 1 0 4 0 5 5 2 , 8 3 0 6 1 8 9 2 9 « 4 6 821

1 3 8 9 7 ; 1 3 5 0 7 8 3 - 11 8 0 6 7 7 1 0 2 0 541 8 1 3 5 9 9 901 =530' 7 9 6

« 1 4 87R 1 3 2 0 7 6 6 11 5 0 6 6 2 - 9 9 5 5 2 8 7 9 4 5 8 0 8 7 2 5 1 2 7 7 0

J 1 5 8 5 7 1 2 9 0 7 4 8 3 : 11 2 0 6 4 6 9 7 1 5 1 6 . . 7 7 5 5 6 0 : 8 4 2 4 9 4 , 7 4 3

S 1 6 R3fi 12fif l 7 2 9 11 0 0 . 6 2 9 9 4 6 5 0 2 7 5 5 . 5 3 9 . 8 1 0 4 7 6 7 1 5

11 7 8 1 3 . 1 2 2 0 7 0 9 1 0 7 0 6 ) 2 9 2 0 4 8 9 7 3 5 5 1 8 . 7 7 9 ' 457 6 8 7

c l1 8 7 9 0 • 11 9 0 6 8 9 1 0 3 0 5 9 4 . ; 8 9 3 4 7 5 - 7 1 3 4 9 6 7 4 6 4 3 7 6 5 81 9 7 6 7 11 5 0 6 6 8 '1 00 0 5 7 6 " 8 6 6 . 4 6 0 6 9 1 4 7 4 . 7 1 3 • 1 8 6 2 8

I : 2 0 ^ 7 4 3 . 11 2 0 6 4 6 9 7 2 5 5 7 8 3 8 4 4 5 6 6 9 4 5 2 ' 6 8 0 J 3 9 8 5 9 9

2 2 6 9 4 1 0 4 0 6 0 3 ' 9 0 6 5 1 9 7 8 0 415< ' - 6 2 3 4 0 8 6 1 4 3 5 9 ' 5 4 0

2 4 6 4 3 9 6 7 S 5 8 - 1 8 3 9 4 8 0 7 2 2 3 84 \ •7 7 3 6 5 . 5 4 9 3320 ; 4 8 2i*: ;

2 6 5 9 3 - 8 9 1 5 1 4 - 7 7 2 4 4 1 - - 6 6 3 3 5 3 531 323 . 4 8 6 1283 ' 4 2 6£

2 8 5 4 3 8 1 6 4 7 0 : 7 0 6 403 ' 6 0 6 3 2 2 ; . 4 8 4 2 8 3 4 2 5 ^ 4 7 3 7 2e

S 3 0 4 9 4 • 7 4 2 4 2 7 641 3 6 5 . 5 4 9 2 9 2 4 3 9 2 4 7 371 ' 2 1 6 > 3 2 4

J 3 2 4 4 6 " 6 7 1 3 8 5 ' " 5 7 9 3 2 9 \ 4 9 4 2 6 3 • 3 9 6 2 1 7 ' 3 2 6 • 8 9 2 8 5

1 3 4 4 0 0 . ' 6 0 2 3 4 4 . 5 1 8 2 9 4 ' 4 4 1 2 3 5 . 3 5 4 1 9 2 2 8 9 c 16 8 | 2 5 2

s 3 6 3 ' 5 7 ' 5 3 7 ' 3 0 7 • 4 6 2 2 6 2 . . 3 9 4 3 1 6 1 7 1 • 2 5 7 1 5 0 2 2 5

.38 3 2 0 4 8 2 2 7 6 ; 4 1 4 2 3 5 • 3 5 3 1 8 8 2 8 3 1 5 4 ' 2 3 1 '134' 2 0 24 0 2 8 9 " 4 3 5 ' 2 4 9 3 7 4 2 1 2 3 1 9 1 7 0 2 5 6 1 3 9 2 0 8 - 1 2 1 1 8 2

P r o p e r t i e s

Pwn. WDS 2 0 1 3 0 2 1 6 2 2 4 3 1 3 4 201 1 0 0 1 5 0 1 5 8 " 2 3 6 1 3 2 : • 1 9 8

P.,I. kios/irt. 2 6 . 8 4 0 3 2 3 . 5 , 3 5 , 3 2 0 5 3 0 . 8 1 6 . 8 25,3 22 .8^ 3 4 , 3 20 . 2 30.3

Pwb, kips 7 9 0 ' 11 9 0 : 5 3 n i 7 9 8 3 5 4 5 3 2 1 9 5 2 9 4 5 7 2 C t 8 5 9 3 9 3 o : 591

Pti. kips 121 1 8 2 • 9 3 ; 0 i 140 7 0 8 1 0 6 4 7 7 7 1 . 7 • 8 7 . 8 1 3 2 69.6? 105

1 2 . 9 1 5 . 6 1 7 . 8 2 1 . 2 1 0 . 4 11 . 9

Lr.n 5 0 . 5 4 5 . 7 4 1 . 7 3 7 . 6 4 1 . 3 3 7 . 9

Ag , In.^ 34 .4 30.1 2 6 . 1 2 1 . 4 2 4 . 6 2 1 . 8

Ix, in.'' . 1 2 2 0 1 0 5 0 9 0 47 2 9 6 5 0 5 6 9

ly, in." 4 4 3 3 8 0 3 2 6 2 6 1 2 1 3 1 8 6

ry. in . 3 . 5 9 3 , 5 6 3 . 5 3 3 . 4 9 2 . 9 4 2 .92

r, /fv 1 .66 1 .66 1 . 6 7 1 . 6 7 1 . 7 5 1 . 7 5

Pex{KL)W, k - in 2 3 4 9 0 0 3 0 1 0 0 2 5 9 0 0 2 0 9 0 0 1 8 6 0 0 1 6 3 0 0

Pey(KQyiO\ krin2 1 2 7 0 0 1 0 9 0 0 9 3 3 0 7 4 7 0 6 1 0 0 5 3 2 0

. . J l S L R F D ' Shape is slender for compression with f^s50 ksi.

1 .67 (lie = 0.90

AMERICAN INSTITUTE OF STEEL CONSTRUCTION

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S T E E L C O M P R E S S I O N - M E M B E R S E L E C T I O N T A B L E S 4 - 2 7

F y = 50 ksf

Table 4-2 (continued)Available Strength in

Axial Compression, kipshfl'-Shapes H P 1 2 H P 8

S h a p e H P 1 2 X H P l O x H P 8 x

lb / f t 63 53' 5 7 4 2 36

PnlQc « PnlCic 'kPn P„iQc •^cPn PJQc • cPn

A S O LRFD A S D L R F D A S D L R F D A S D L R F O A S O LRFD

0 5 5 1 8 2 8 4 6 0 . 6 91 5 0 0 7 5 1 3 7 1 5 5 8 3 1 7 4 7 7

6 5 2 6 7 9 1 4 3 9 6 6 0 4 6 9 7 0 6 ' 3 4 8 5 2 3 2 8 7 - , 4 3 27 5 1 8 7 7 8 49'2". 649 4 5 9 6 9 0 3 4 0 5 11 2 7 7 4 1 6

o 8 5 0 8 ' 7 6 3 4 2 4 6 3 7 , 4 4 7 6 7 2 3 3 1 4 9 7 . 2 6 6 4 0 0g 9 4 9 7 , 7 4 7 , 4 1 5 6 2 3 . 4 3 4 6 5 2 . 3 2 1 4 8 2 2 5 4 . 381

1 0 4 8 5 . . 7 2 9 . 4 0 5 6 0 8 ^'4 2 0 6 3 1 3 1 0 4 6 5 241 3 6 2"S

11 4 7 2 - " ' 7 1 0 3 9 4 5 9 2 4 0 4 6 0 8 2 9 8 4 4 8 2 2 7 34 1a 1 2 4 5 9 , 6 9 0 3 8 3 , , 5 7 5 3 8 8 ' 5 8 4 2 8 6 .4 3 0 2 1 3 320s 1 3 4 4 5 « 6 6 8 3 7 1 5 5 7 3 72 5 59 2 73 41 1 1 99 - 2 9 9M 1 4 4 3 0 6 4 6 3 5 8 5 3 8 3 5 5 5 3 3 ^ 6 0 3 9 1 1 8 4 . 2 7 7

i1 5 4 ' I 4 6 2 2 ' M 5 , 5 1 9 , ^3 7 5 0 6 "247 371 1 7 0 2 5 6

i 1 6 3 9 8 5 9 8 332 . ' 4 9 9 3 1 9 4 8 0 2 3 3 3 5 1 1 5 6 2 3 5

s . 1 7 5 7 4 3 1 8 4 7 8 ,3 0 1 4 5 3 2 2 0 3 3 0 1 4 3 2 1 4

w 1 8 3 6 5 . 5 4 9 3 0 4 ' 4 5 7 2 8 3 4 2 6 2 0 6 3 1 0 1 2 9 1 9 4IH£ 1 9 3 4 8 5 2 4 2 9 0 4 3 6 2 6 5 3 9 9 1 9 3 2 9 0 l i 7 1 7 5SiS 2 0 3 3 2 ; , , 4 9 8 , 2 7 6 ' 4 1 5 2 4 8 3 7 3 , i § o 27 0 10 '§ 158

t 2 2 2 9 3 , ' ' 4 4 8 m 3 7 3 2 1 4 3 2 2 1 5 4 2 3 2 8 6 . 9 1 3 12 4 3 9 9 ' 221;

m •

3 3 2 1 8 2 2 7 3 1 3 1 1 9 6 7 3 , 0 11 02 6 2 3 4 3 5 1

' 221;

m • 292 . 1 5 . 5 2 3 3 1 6 7 6 2 . 2 9 3 , 52 8 2 p 3 3 0 5 . 1 6 9 2 5 4 1 3 3 , 201 9 5 . 9 1 4 4 5 3 . 7 80 ,7

M 3 0 1 7 7 J • 2 6 6 1 47 221 . r f i 6 1 7 5 8 3 . 5 1 2 6 , 46 .7 70 . 3

g 3 2 1 5 6 2 3 4 1 ? 9 , 1 9 4 1 0 2 1 5 4 . 7 3 . 4 11 0 4 1 . 1 6 1 . 8

» 3 4 f 3 8 , 2 0 7 1 7 2 . 9 0 , 5 1 3 6 ; 6 5 . 0 , 9 7 . 7

E 3 6 1 2 3 " 1 8 5 1 0 2 1 5 3 • 0 , 7 1 21 5 8 . 0 8 7 . 23 8 1 1 0 1 6 6 9 1 . 6 , 1 3 8 7 2 . 5 1 0 9 5 2 . 1 7 8 . 2

4 0 9 9 . 6 1 5 0 8 2 . 7 1 2 4 • 6 5 , 4 9 8 .3 - 4 7 .0 7 0 .6

P r o p e r t i e s

Pm,m 10 7 161 . 81 .9 1 2 3 11 8 1 7 7 7 8 . 2 11 7 8 3 . 8 126Pw, k ips /in . 17 .2 25 .8 1 4 . 5 2 1 . 8 1 8 . 8 2 8 . 3 1 3 . 8 2 0 . 8 1 4 . 8 2 2 3P«4 ,k ip s 2 4 3 3 6 5 1 4 7 . 2 21 3 9 7 5 9 7 1 5 8 2 3 7 2 4 1 3 6 3/•ek ips 49 ,6 74 .6 3 5 . 4 5 3 . 2 5 9 . 7 8 9 . 8 3 3 . 0 49 .6 37 .1 5 5 . 7

Lp,n 1 4 . 4 1 6 . 6 8 . 6 5 12 .3 6 .90

Lr.n 34 .0 31 .1 34 , 8 2 8 . 3 2 7 . 3

Ag, in} 1 8 . 4 1 5 . 5 1 6 . 7 1 2 . 4 10 ,6

hM 4 7 2 3 9 3 2 9 4 2 1 0 11 9

If.in.' 1 5 3 1 2 7 1 0 1 7 1 , 7 4 0 , 3

ry , in. 2 . 8 8 2 , 8 6 2 . 4 5 2 . 4 1 1 .95rjry 1 .76 1 ,76 1 .71 1.71 1 .72

Pexm'IIO', k- in.= 1 3 5 0 0 11 2 0 0 8 4 1 0 6 0 1 0 3 4 1 04 3 8 0 3 6 3 0 2 8 9 0 2 0 5 0 11 5 0

ASO

0 ^ = 1 . 6 7

L R F D

(])<; = 0.90

«S hape is slender for compression wltli = 50 ksi.Note: Heavy lliie Indicates KUr, equal to or greater than 200 .