Cast Information

Back to selector

Duplex Stainless Steel
Cast Alloy DesignationCD4MCuN(1B)
UNS NumberJ93372
Comparable Wrought Alloy255
Applicable ASTM SpecA890/A995
Chemical Composition
C0.04
Mn1
Si1
P0.04
S0.04
Cr24.5 - 26.5
Ni4.7 - 6.0
Mo1.70 - 2.30
Fe---
Cu2.7 - 3.3
OtherN 0.10 - 0.25
Mechanical Properties
Tensile (ksi)100
Yield (ksi)70
Elongation (%)16
Reduction of area (%)---
Hardness (Brinell)---
Notes
All single values are maximums unless noted otherwise. Brinell hardness values and ranges represent typicals for the grade. CD4MCu has been removed from ASTM standards. CD4MCuN (1B) is an acceptable substitute.
More Info
WeldableYes
CastabilityGood
ProcessabilityGood

 

Back to Selector