SS ER 312

Chemical Composition Analysis

Type Minimum maximum
C - 0.15%
Mn 1.00% 2.50%
Si 0.30% 0.65%
S - 0.03%
P - 0.03%
Cr 28.00% 32.00
Ni 8.00% 10.50%
Mo - 0.75%
Cu - 0.75%