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Beryllium Copper Tolerances

 

Round Bars

 

 

 

Round Bars
         Spec. Diameter, in.  Diameter Tol.
Beryllium Copper Round Bar  173  Hard Drawn  Up to 0.150, incl.  +/- 0.002"
Beryllium Copper Round Bar  173  Hard Drawn  Over 0.150 to 0.500, incl.  +/- 0.002" 
Beryllium Copper Round Bar  172, 173  Hard Drawn  Over 0.500, to 1.00, incl.  +/- 0.003" 
Beryllium Copper Round Bar  172  Hard Drawn  Over 1.00 to 2.00, incl.  +/- 0.004" 
Beryllium Copper Round Bar  172  Hard Drawn  Over 2.00 to 2.5, incl.  +/- 0.005" 

 

Round Bars
         Spec. Diameter, in.  Diameter Tol.
Beryllium Copper Round Bar MoldMax High Hard    0.5 to 0.875, incl.  + 0.020" to +0.040"
Beryllium Copper Round Bar MoldMax High Hard    1  + 0.020" to +0.050"
Beryllium Copper Round Bar MoldMax High Hard    Over 1 to 2, excl.  + 0.030" to +0.060"
Beryllium Copper Round Bar MoldMax High Hard    2 to 4, excl.  + 0.040" to +0.080"
Beryllium Copper Round Bar MoldMax High Hard    4 to 6, incl.  + 0.060" to +0.120"