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A412高温不锈钢焊条价格
价格:48.00
A412不锈钢焊条价格A412奥氏体不锈钢焊条熔敷金属化学成分(质量分数)(%)CMnSiCrNiMoCuSP≤0.121.0~2.5≤0.7525.0~28.020.0~22.02.0~3.0≤0.75≤0.03≤0.03A412奥氏体不锈钢焊条熔敷金属力学性能试验项目Rm/MPaA(%)保证值≥550≥25A412奥氏体不锈钢焊条参考电流)