Download - Bolt and Weld Capacities
BOLT CAPACITIES
NON-PRELOADED ORDINARY BOLTS
GRADE 4.6 BOLTS IN S 275
Diameter Tensile Tension Shear
of Stress Capacity Capacity End distance equal to 2 x bolt diameter.
Bolt Area Nominal Full Single Double
Shear Shear Thickness in mm of ply passed through.
mm kN kN kN kN 5 6 7 8 9 10 12
12 84.3 16.2 20.2 13.5 27 27.6 33.1 38.6 44.2 49.7 55.2 66.2
16 157 30.1 37.7 25.1 50.2 36.8 44.2 51.5 58.9 66.2 73.6 88.3
20 245 47 58.8 39.2 78.4 46 55.2 64.4 73.6 82.8 92 110
22 303 58.2 72.7 48.5 97 50.6 60.7 70.8 81 91.1 101 121
24 353 67.8 84.7 56.5 113 55.2 66.2 77.3 88.3 99.4 110 132
27 459 88.1 110 73.4 147 62.1 74.5 86.9 99.4 112 124 149
30 561 108 135 89.8 180 69 82.8 96.6 110 124 138 166
BOLT CAPACITIES
NON-PRELOADED COUNTERSUNK BOLTS
GRADE 4.6 COUNTERSUNK BOLTS IN S 275
Diameter Tensile Tension Shear
of Stress Capacity Capacity End distance equal to 2 x bolt diameter.
Bolt Area Nominal Full Single Double
Shear Shear Thickness in mm of ply passed through.
mm kN kN kN kN 5 6 7 8 9 10 12
12 84.3 16.2 20.2 13.5 27 11 16.6 22.1 27.6 33.1 38.6 49.7
16 157 30.1 37.7 25.1 50.2 7.36 14.7 22.1 29.4 36.8 44.2 58.9
20 245 47 58.8 39.2 78.4 0 9.2 18.4 27.6 36.8 46 64.4
22 303 58.2 72.7 48.5 97 0 5.06 15.2 25.3 35.4 45.5 65.8
24 353 67.8 84.7 56.5 113 0 0 11 22.1 33.1 44.2 66.2
27 459 88.1 110 73.4 147 0 0 3.11 15.5 27.9 40.4 65.2
30 561 108 135 89.8 180 0 0 0 6.9 20.7 34.5 62.1
Bearing Capacity in kN (Minimum of Pbb and P
0.8Atpt Atpt
At Pnom Pt Ps 2Ps
mm2
Bearing Capacity in kN (Minimum of Pbb and P
0.8Atpt Atpt
At Pnom Pt Ps 2Ps
mm2
BOLT CAPACITIES
NON-PRELOADED ORDINARY BOLTS
GRADE 4.6 BOLTS IN S 275
End distance equal to 2 x bolt diameter.
Thickness in mm of ply passed through.
15 20 25 30
82.8 110 138 166
110 147 184 221
138 184 230 276
152 202 253 304
166 221 276 331
186 248 311 373
207 276 345 414
BOLT CAPACITIES
NON-PRELOADED COUNTERSUNK BOLTS
GRADE 4.6 COUNTERSUNK BOLTS IN S 275
End distance equal to 2 x bolt diameter.
Thickness in mm of ply passed through.
15 20 25 30
66.2 93.8 121 149
81 118 155 191
92 138 184 230
96.1 147 197 248
99.4 155 210 265
102 165 227 289
104 173 242 311
Bearing Capacity in kN (Minimum of Pbb and Pbs)
Bearing Capacity in kN (Minimum of Pbb and Pbs)
BOLT CAPACITIES
NON-PRELOADED ORDINARY BOLTS
GRADE 8.8 BOLTS IN S 275
Diameter Tensile Tension Shear
of Stress Capacity Capacity End distance equal to 2 x bolt diameter.
Bolt Area Nominal Full Single Double
Shear Shear Thickness in mm of ply passed through.
mm kN kN kN kN 5 6 7 8 9 10 12
12 84.3 37.8 47.2 31.6 63.2 27.6 33.1 38.6 44.2 49.7 55.2 66.2
16 157 70.3 87.9 58.9 118 36.8 44.2 51.5 58.9 66.2 73.6 88.3
20 245 110 137 91.9 184 46 55.2 64.4 73.6 82.8 92 110
22 303 136 170 114 227 50.6 60.7 70.8 81 91.1 101 121
24 353 158 198 132 265 55.2 66.2 77.3 88.3 99.4 110 132
27 459 206 257 172 344 62.1 74.5 86.9 99.4 112 124 149
30 561 251 314 210 421 69 82.8 96.6 110 124 138 166
BOLT CAPACITIES
NON-PRELOADED COUNTERSUNK BOLTS
GRADE 8.8 COUNTERSUNK BOLTS IN S 275
Diameter Tensile Tension Shear
of Stress Capacity Capacity End distance equal to 2 x bolt diameter.
Bolt Area Nominal Full Single Double
Shear Shear Thickness in mm of ply passed through.
mm kN kN kN kN 5 6 7 8 9 10 12
12 84.3 37.8 47.2 31.6 63.2 11 16.6 22.1 27.6 33.1 38.6 49.7
16 157 70.3 87.9 58.9 118 7.36 14.7 22.1 29.4 36.8 44.2 58.9
20 245 110 137 91.9 184 0 9.2 18.4 27.6 36.8 46 64.4
22 303 136 170 114 227 0 5.06 15.2 25.3 35.4 45.5 65.8
24 353 158 198 132 265 0 0 11 22.1 33.1 44.2 66.2
27 459 206 257 172 344 0 0 3.11 15.5 27.9 40.4 65.2
30 561 251 314 210 421 0 0 0 6.9 20.7 34.5 62.1
Bearing Capacity in kN (Minimum of Pbb and P
0.8Atpt Atpt
At Pnom Pt Ps 2Ps
mm2
Bearing Capacity in kN (Minimum of Pbb and P
0.8Atpt Atpt
At Pnom Pt Ps 2Ps
mm2
BOLT CAPACITIES
NON-PRELOADED ORDINARY BOLTS
GRADE 8.8 BOLTS IN S 275
End distance equal to 2 x bolt diameter.
Thickness in mm of ply passed through.
15 20 25 30
82.8 110 138 166
110 147 184 221
138 184 230 276
152 202 253 304
166 221 276 331
186 248 311 373
207 276 345 414
BOLT CAPACITIES
NON-PRELOADED COUNTERSUNK BOLTS
GRADE 8.8 COUNTERSUNK BOLTS IN S 275
End distance equal to 2 x bolt diameter.
Thickness in mm of ply passed through.
15 20 25 30
66.2 93.8 121 149
81 118 155 191
92 138 184 230
96.1 147 197 248
99.4 155 210 265
102 165 227 289
104 173 242 311
Bearing Capacity in kN (Minimum of Pbb and Pbs)
Bearing Capacity in kN (Minimum of Pbb and Pbs)
BOLT CAPACITIES
NON-PRELOADED ORDINARY BOLTS
GRADE 10.9 BOLTS IN S 275
Diameter Tensile Tension Shear
of Stress Capacity Capacity End distance equal to 2 x bolt diameter.
Bolt Area Nominal Full Single Double
Shear Shear Thickness in mm of ply passed through.
mm kN kN kN kN 5 6 7 8 9 10 12
12 84.3 47.2 59 33.7 67.4 27.6 33.1 38.6 44.2 49.7 55.2 66.2
16 157 87.9 110 62.8 126 36.8 44.2 51.5 58.9 66.2 73.6 88.3
20 245 137 172 98 196 46 55.2 64.4 73.6 82.8 92 110
22 303 170 212 121 242 50.6 60.7 70.8 81 91.1 101 121
24 353 198 247 141 282 55.2 66.2 77.3 88.3 99.4 110 132
27 459 257 321 184 367 62.1 74.5 86.9 99.4 112 124 149
30 561 314 393 224 449 69 82.8 96.6 110 124 138 166
BOLT CAPACITIES
NON-PRELOADED COUNTERSUNK BOLTS
GRADE 10.9 COUNTERSUNK BOLTS IN S 275
Diameter Tensile Tension Shear
of Stress Capacity Capacity End distance equal to 2 x bolt diameter.
Bolt Area Nominal Full Single Double
Shear Shear Thickness in mm of ply passed through.
mm kN kN kN kN 5 6 7 8 9 10 12
12 84.3 47.2 59 33.7 67.4 11 16.6 22.1 27.6 33.1 38.6 49.7
16 157 87.9 110 62.8 126 7.36 14.7 22.1 29.4 36.8 44.2 58.9
20 245 137 172 98 196 0 9.2 18.4 27.6 36.8 46 64.4
22 303 170 212 121 242 0 5.06 15.2 25.3 35.4 45.5 65.8
24 353 198 247 141 282 0 0 11 22.1 33.1 44.2 66.2
27 459 257 321 184 367 0 0 3.11 15.5 27.9 40.4 65.2
30 561 314 393 224 449 0 0 0 6.9 20.7 34.5 62.1
Bearing Capacity in kN (Minimum of Pbb and P
0.8Atpt Atpt
At Pnom Pt Ps 2Ps
mm2
Bearing Capacity in kN (Minimum of Pbb and P
0.8Atpt Atpt
At Pnom Pt Ps 2Ps
mm2
BOLT CAPACITIES
NON-PRELOADED ORDINARY BOLTS
GRADE 10.9 BOLTS IN S 275
End distance equal to 2 x bolt diameter.
Thickness in mm of ply passed through.
15 20 25 30
82.8 110 138 166
110 147 184 221
138 184 230 276
152 202 253 304
166 221 276 331
186 248 311 373
207 276 345 414
BOLT CAPACITIES
NON-PRELOADED COUNTERSUNK BOLTS
GRADE 10.9 COUNTERSUNK BOLTS IN S 275
End distance equal to 2 x bolt diameter.
Thickness in mm of ply passed through.
15 20 25 30
66.2 93.8 121 149
81 118 155 191
92 138 184 230
96.1 147 197 248
99.4 155 210 265
102 165 227 289
104 173 242 311
Bearing Capacity in kN (Minimum of Pbb and Pbs)
Bearing Capacity in kN (Minimum of Pbb and Pbs)
FILLET WELDS FILLET WELDS
WELD CAPACITIES WITH E35 ELECTRODE WITH S 275 WELD CAPACITIES WITH E35 ELECTRODE WITH S 355
Leg Throat Leg
Length Thickness Length
s a s
mm mm kN/mm kN/mm mm
3 2.1 0.462 0.577 3
4 2.8 0.616 0.770 4
5 3.5 0.770 0.963 5
6 4.2 0.924 1.155 6
8 5.6 1.232 1.540 8
10 7.0 1.540 1.925 10
12 8.4 1.848 2.310 12
15 10.5 2.310 2.888 15
18 12.6 2.772 3.465 18
20 14.0 3.080 3.850 20
22 15.4 3.388 4.235 22
25 17.5 3.850 4.813 25
Longitudinal Capacity
Transverse Capacity
pw = 220 N/mm2 pw = 220 N/mm2
PL PT
FILLET WELDS
WELD CAPACITIES WITH E35 ELECTRODE WITH S 355
Throat
Thickness
a
mm kN/mm kN/mm
2.1 0.525 0.656
2.8 0.700 0.875
3.5 0.875 1.094
4.2 1.050 1.312
5.6 1.400 1.750
7.0 1.750 2.188
8.4 2.100 2.625
10.5 2.625 3.281
12.6 3.150 3.938
14.0 3.500 4.375
15.4 3.850 4.813
17.5 4.375 5.469
Longitudinal Capacity
Transverse Capacity
pw = 250 N/mm2 pw = 250 N/mm2
PL PT