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CD4MCu Alloy Properties & Composition

General Information

Cast Alloy Designation: 
CD4MCu
Alloy family: 
Duplex Stainless Steel
UNS #: 
J93370
Similar designation: 
DUPLEX 1A
ASTM Standard(s): 
A890
Wrought: 
255

Chemical Composition

C: 
0.00-0.04
Mn: 
0.00-1.00
Cr: 
24.50-26.50
Mo: 
1.70-2.30
Ni: 
4.70-6.00
Fe: 
60.86-66.40
Cu: 
2.70-3.30

Mechanical Properties

Tensile strength (ksi): 
0.00-100.00
Yield strength (ksi): 
70
Elongation (%): 
16
Hardness (Brinell): 
0.00-0.00