ER 90S - B9

Chemical Composition Analysis

Type	Minimum	maximum
C	0.07%	0.13%
Mn	-	1.20%
Si	0.15%	0.50%
S	-	0.01%
P	-	0.01%
Ni	-	0.80%
Cr	8.00%	10.50%
Mo	0.85%	1.20%
V	0.15%	0.30%
Al	-	0.04%
Cu	-	0.20%