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元素

Mn

C

Si

P

S

成分

≥60%

≤0.05%

≥25%

≤0.06%

≤0.01%

≥60%

≤0.05%

≥30%

≤0.06%

≤0.01%

≥64%

≤0.05%

≥30%

≤0.06%

≤0.01%

≥60%

≤0.1%

≥25%

≤0.06%

≤0.01%

≥60%

≤0.15%

≥25%

≤0.06%

≤0.01%