(Si: 65%min. Si: 72%min. Si:75%min.) Specï¼Al:2.5%max. or 1.0%max. P:0.04%max. S:0.02%max. C:0.2%max.
(Si: 65%min. Si: 72%min. Si:75%min.)
Specï¼Al:2.5%max. or 1.0%max.
P:0.04%max.
S:0.02%max.
C:0.2%max.