30CrNiMo8_30CrNiMo8圆钢_30CrNiMo8价格特种钢板-优特钢
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★30CrNiMo8执行标准:DIN17200-1986 ★30CrNiMo8化学成份:注:具体化学成分以钢厂质保书为准。30CrNiMo8成份:C0.26-0.3430CrNiMo8成份:Si0.430CrNiMo8成份:Mn0.3-0.630CrNiMo8成份:p0.03530CrNiMo8成份:s0.035 30CrNiMo8成份:Cr1.8-2.230CrNiMo8成份:Mo0.3-0.530CrNiMo8成份:Ni1.8-2.2 ★30CrNiMo8淬火状态力学性能范围值:注:实际力学性能以钢厂质保书为准。1.抗拉强度σb(MPa):1250-1450屈服强度σ0.2 (MPa):≥1050伸长率δ5(%):≥9断面收缩率(ψ/%):≥40冲击功Akv(J):≥30硬度:370-415HB样件:22mm ★30CrNiMo8应用:30CrNiMo8广泛,除了用于压力较高且波动频繁的高压化工容器外,30CrNiMo8还用于压力管道、塑料模具、重要的结构等。