some common elongation values

Some common elongation values

Description Elongation

1010 Hot Rolled steel

30-40%

1010 Cold Drawn steel

20-30%

1020 Hot Rolled steel

26%

A36 steel 5/16 to 3.5 thick

23%

A36 steel 9/32 thick 21.75%



A36 steel 3/16 thick 18.%




A36 steel 1/16 thick 13%


Aluminum 3004-H36 5%



HOT ROLLED STEEL THICKNESS CHART

MFRS. GAGE REF.

WEIGHT (LB/SQIN)

NEW MIN. TOTAL TOL.

REFERENCE MILL DATA

95% MIN.

90% EXPECTANCY

EXPECT. LOW HIGH

.375 .103 .362 +.028 .365 .366 .372

2 .067 .238 +.024 .240 .242 .248

3 .064 .227 +.020 .229 .230 .237

4 .061 .215 +.020 .217 .218 .225

5 .057 .200 +.020 .202 .203 .209

6 .052 .185 +.020 .187 .187 .193

7 .048 .171 +.016 .173 .173 .179

8 .044 .156 +.016 .158 .158 .164

9 .040 .142 +.016 .144 .144 .150

10 .036 .126 +.016 .128 .128 .134

11 .032 .112 +.016 .113 .114 .119

12 .027 .097 +.014 .098 .099 .104

13 .023 .081 +.014 .083 .083 .088

14 .020 .071 +.012 .072 .073 .076

15 .018 .063 +.012 .064 .064 .068

16 .016 .056 +.008 .057 .057 .061

COLD ROLLED STEEL THICKNESS CHART

MFRS. GAGE REF.

WEIGHT (LB/SQIN)

NEW MIN. TOTAL TOL.

REFERENCE MILL DATA

95% MIN.

90% EXPECTANCY

EXPECT. LOW HIGH

9 .040 .142 +.012 .143 .144 .148

10 .036 .126 +.012 .127 .128 .132

11 .032 .112 +.012 .113 .114 .118

12 .027 .097 +.012 .098 .098 .102

13 .023 .081 +.010 .082 .082 .086

14 .020 .071 +.010 .072 .072 .075

15 .018 .063 +.010 .064 .064 .067

16 .016 .056 +.008 .057 .057 .060

17 .014 .050 +.008 .051 .051 .053

18 .012 .044 +.008 .045 .045 .047

19 .011 .038 +.006 .038 .039 .041

20 .009 .033 +.006 .033 .034 .035

23 .007 .024 +.006 .024 .025 .026

24 .006 .021 +.006 .021 .022 .024

25 .005 .018 +.004 .018 .019 .020

GALV. COMMERCIAL H.S. OR STRUCTURAL STEEL THICKNESS CHART

MFRS. GAGE REF.

WEIGHT (LB/SQIN)

NEW MIN. TOTAL TOL.

REFERENCE MILL DATA

95% MIN.

90% EXPECTANCY

EXPECT. LOW HIGH

7 .045 .160 +.018 .161 .162 .167

8 .044 .156 +.018 .157 .158 .162

9 .040 .142 +.018 .143 .144 .148

10 .036 .126 +.018 .127 .128 .132

11 .032 .112 +.018 .113 .114 .118

12 .027 .097 +.016 .098 .099 .102

13 .023 .081 +.016 .082 .083 .086

14 .020 .071 +.016 .072 .073 .075

15 .018 .063 +.012 .064 .064 .067

16 .016 .056 +.010 .057 .057 .060

17 .014 .050 +.010 .051 .051 .054

18 .012 .044 +.010 .045 .045 .048

19 .011 .038 +.008 .039 .039 .042

20 .009 .033 +.008 .033 .034 .036

23 .007 .024 +.006 .024 .025 .026

24 .006 .021 +.006 .021 .022 .024

25 .005 .018 +.006 .018 .019 .020

STAINLESS STEEL THICKNESS CHART

MFRS. GAGE REF.

WEIGHT (LB/SQIN)

NEW MIN. TOTAL TOL.

REFERENCE MILL DATA

95% MIN.

90% EXPECTANCY

EXPECT. LOW HIGH

6 .052 .185 +.014 .187 .187 .193

7 .048 .171 +.014 .173 .173 .179

8 .044 .156 +.014 .157 .158 .164

9 .040 .142 +.012 .143 .144 .148

10 .036 .126 +.010 .127 .128 .132

11 .032 .112 +.010 .113 .114 .118

12 .027 .097 +.008 .098 .098 .102

13 .023 .081 +.008 .082 .082 .086

14 .020 .071 +.006 .072 .072 .075

15 .018 .063 +.006 .064 .064 .066

16 .016 .056 +.006 .057 .057 .059

17 .014 .050 +.006 .051 .051 .053

18 .012 .044 +.006 .045 .045 .047

19 .011 .038 +.004 .039 .039 .040

20 .009 .033 +.004 .033 .034 .035

23 .007 .024 +.003 .024 .025 .026

24 .006 .021 +.003 .021 .022 .023

25 .005 .018 +.003 .018 .019 .020

Disclaimer: I am not responsible for errors in this program. It's as good as I can make it. But I'm human I make mistakes.

From: Joe Mansheim 5/11/99

some common elongation values

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