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Mn75% MinSi1.5% MaxC0.7% MaxS0.04% MaxP0.3% MaxSize10~60mm / 10~100mm 90% Min..
Mn75% Min78% Min78% MinSi2.0% Max1.5% Max2.0% MaxC2.0% Max1.5% Max2.0% MaxS0.03% Max0.03% Max0.03% M..
Mn75% MinSi1.5% MaxC7.5% MaxS0.03% MaxP0.7% MaxSize10~60mm / 10~100mm 90% Min..