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60S20合金圆钢-易切削钢

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简介 牌号:46SPb20 标准:EN 10277 - 3 : 2008    特性及应用:  46SPb20材料,德国牌号特种钢。 化学成分: 碳 C:0.42 - 0.5 硅 Si:≤0.4 锰 Mn:0.7 - 1.1 磷 P:≤ 0.06 硫 S:0.15 - 0.25 铅 Pb:0.15 - 0.35


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