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Metal Gauge Charts

Industrial metal gauge charts for carbon, stainless steel, and aluminum.

Carbon

Hot Rolled, HR P&O, Cold RolledGalvanized/Galvannealed
GaugeTheoretical Nom.Tolerance +/-lb/sq. ft.GaugeTheoretical Nom.Tolerance +/-lb/sq. ft.
70.1793.171-.1887.50080.1681.175-.1617.03125
80.1644.157-.1716.87590.1532.160-.1466.40625
90.1495.142-.1576.250100.1382.128-.1455.78125
100.1345.127-.1425.625110.1233.112-.1285.15625
110.1196.112-.1275.000120.1084.095-.1124.53125
120.1046.097-.1124.375130.0934.081-.0953.90625
130.0897.082-.0973.750140.0785.071-.0803.28125
140.0747.071-.0823.125150.0710.061-.0702.96875
150.0673.063-.0712.812160.0635.054-.0602.65625
160.0598.056-.0632.500170.0575.054-.0612.40625
170.0538.051-.0562.250180.0516.044-.0532.15625
180.0478.044-.0512.000190.0456.038-.0441.90625
190.0418.038-.0441.750200.0396.034-.0381.65625
200.0359.034-.0391.500210.0366.032-.0341.53125
210.0329.031-.0341.375220.0336.029-.0321.40625
220.0299.028-.0311.250230.0306.026-.0291.28125
230.0269.025-.0281.125240.0276.023-.0271.15625
240.0239.022-.0261.000250.0247.021-.0231.03125
250.0209.019-.0220.875260.0217.018-.0210.90625
260.0179.017-.0190.750270.0202.017-.0180.84375
270.0164.015-.0170.688280.0187.014-.0170.78125
280.0149.014-.0160.625290.0172.012-.0140.71825
290.0134.012-.0140.562300.0157.011-.0130.65625
300.0120.011-.0130.500

Stainless Steel

lb./sq. ft.
GaugeDecimal Equiv.Tolerance +/-300 Series400 Series
7.1874.0077.727.87
8.1650.0076.806.93
10.1350.0065.565.67
11.1200.0054.945.04
12.1054.0054.344.43
13.0900.0043.703.78
14.0751.0043.093.15
16.0595.0032.452.50
18.0480.0031.982.02
19.0420.0031.731.76
20.0355.0021.461.49
22.0293.0021.211.23
24.0235.0015.968.987
26.0178.0015.733.748
28.0151.0015.622.634

Aluminum

*Weights are color coded to match their respective alloys

36" Wide48" Wide60" Wide
Nom.
Thick.
  • 1100
  • 3003
  • 5052
  • 6061
  • 2024
  • 7075
  • 1100
  • 3003
  • 5052
  • 6061
  • 2024
  • 7075
  • 1100
  • 3003
  • 5052
  • 6061
  • 2024
  • 7075
Weight Per sqft.
.190.007.006.009.007.011.009
  • 2.69
  • 2.74
  • 2.71
  • 2.66
  • 2.77
.160.007.006.009.007.011.009
  • 2.25
  • 2.30
  • 2.28
  • 2.23
  • 2.32
.125.0045.0035.006.0035.007.0045
  • 1.76
  • 1.80
  • 1.78
  • 1.75
  • 1.82
.100.0045.0035.006.0035.007.0045
  • 1.41
  • 1.44
  • 1.43
  • 1.40
  • 1.45
.090.0035.0025.0045.0035.006.0040
  • 1.27
  • 1.30
  • 1.29
  • 1.26
  • 1.31
.080.0035.0025.0045.0035.006.0040
  • 1.13
  • 1.15
  • 1.14
  • 1.13
  • 1.16
.063.0030.0020.0035.0030.0050.0030
  • .889
  • .907
  • .898
  • .880
  • .916
.050.0030.0020.0035.0030.0050.0030
  • .706
  • .720
  • .713
  • .698
  • .727
.040.0025.0020.0035.0020.0045.0030
  • .565
  • .576
  • .570
  • .559
  • .582
.032.0020.0015.0025.0020.0035.0030
  • .452
  • .461
  • .456
  • .447
  • .466
.025.0015.0015.0020.0025.0030-
  • .353
  • .360
  • .356
  • .349
  • .364

*Tolerances and weights are representative of Aluminum Association Standards.