供应 17MN4 1.0481 P355GH 19MN6 1.0473 CK35 1.1181 CK
供应17MN41.0481P355GH19MN61.0473CK351.1181CK45高温结构用钢和低温钢的化学成分17MN41.0481P355GH19MN61.0473CK351.1181CK45高温结构用钢和低温钢的力学性能17MN41.0481P355GH19MN61.0473CK351.1181CK45高温结构用钢和低温钢的抗拉强度17MN41.0481P355GH19MN61.0473CK351.1181CK45高温结构用钢和低温钢的屈服强度17MN41.0481P355GH19MN61.0473CK351.1181CK45高温结构钢用钢和迪翁的硬度17MN41.0481P355GH19MN61.0473CK351.1181CK45高温结构用钢和低温钢的伸长率)