WEIGHT FORMULAS
 Lbs. Per Lineal Foot Steel weights are based on 2836 lbs. per cubic inch, aluminum on .0979 lbs. per cubic inch (1100 alloy).  Use conversion factors to convert steel weights to other metals.
  Conversion Factors
    Multiply Steel Weight by Density Lbs./In.3
 

rounds

 

Steel: 2.6729 x D Aluminum: .924 x D  D=Size, Inches Aluminum    
1100 .3462 .098
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2011 .3604 .102
2014 .3568 .101
2017 .3568 .101
2024 .3533 .100
 

 

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3003 .3498 .099
5005 .3462 .098
5052 .3427 .097
5056 .3356 .095
5083 .3392 .096
5086 .3392 .096
6061 .3462 .098
  6063 .3462 .098
  7075 .3568 .101
  7178 .3604 .102
  Stainless    
  300 series 1.010 .286
  400 series 1.000 .283
  Nickel    
  200 1.132 .321
  201 1.132 .321
  400 1.125 .319
  600 1.072 .304
  625 1.075 .305
  718 1.047 .297
  X750 1.051 .298
  800 1.012 .287
  800H 1.012 .287
  825 1.037 .294
  904L 1.026 .291
  Hastelloy®    
  C-276 1.132 .321
  B-2 1.100 .333
  C-4 1.000 .312
  G-3 1.058 .300
       
  Magnesium .229 .065
  Beryllium .236 .067
  Titanium .575 .163
  Zirconium .812 .230
  Cast Iron .911 .258
  Zinc .911 .258
  Brass 1.084 .307
  Columbium 1.095 .310
  Copper 1.144 .324
  Molybdenum 1.303 .369
  Silver 1.339 .379
  Lead 1.448 .410
  Tantalum 2.120 .600
  Tungsten 2.462 .697
  Gold 2.466 .698