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CH20 Alloy Properties & Composition

General Information

Cast Alloy Designation: 
CH20
Alloy family: 
Austenitic Stainless Steel
UNS #: 
J93402
ASTM Standard(s): 
A351
A743
Wrought: 
309

Chemical Composition

C: 
0.00-0.20
Mn: 
0.00-1.50
Cr: 
22.00-26.00
Mo: 
0.00-0.00
Ni: 
12.00-15.00
Fe: 
57.30-66.00
Cu: 
0.00-0.00

Mechanical Properties

Tensile strength (ksi): 
0.00-70.00
Yield strength (ksi): 
30
Elongation (%): 
30
Hardness (Brinell): 
0.00-0.00