SMnC443H圆钢,板材,齿轮用钢
2023-03-27 13:15 作者:荔荣集团13818585266 | 我要投稿

SMnC443H执行标准JIS G 4052-2016,SMnC443H淬透性结构钢,SMnC443H棒材,SMnC443H扁钢,SMnC443H方钢,SMnC443H六角钢,SMnC443H盘条,SMnC443H锻件
SMnC443H化学成分:
碳C:0.39~0.46
硅Si:0.15~0.35
锰Mn:1.30~1.70
磷P:≤0.03
硫S:≤0.03
铬Cr:0.35~0.70
镍Ni:≤0.25
铜Cu:≤0.30
