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60Si2MnA_60Si2MnA圆钢_60Si2MnA钢板特种钢板-优特钢

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◆60Si2MnA产地:兴澄特钢、淮钢、宝钢等。 ◆60Si2MnA执行标准::GB/T1222-2007 ◆60Si2MnA成份:60Si2MnA碳C:0.57~0.6560Si2MnA硅Si:1.60~2.0060Si2MnA铬Cr:≤0.2560Si2MnA镍Ni:≤0.2560Si2MnA铜Cu:≤0.2560Si2MnA锰Mn:0.70~1.0060Si2MnA硫S:≤0.03560Si2MnA磷P:≤0.035 ◆60Si2MnA性能:抗拉σb(MPa):≥1270屈服σs(MPa):≥1170伸长率δ5(%):≥5断面收缩率ψ(%):≥20 ◆60Si2MnA用途:属于弹簧钢,适宜制作汽车钢板弹簧。 ◆60Si2MnA交货状态:热轧状态交货。



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