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%