SA542A,SA542B,SA542C
价格:12100.00
SA542压力容器用调质铬钼和铬钼钒合金钢SA542是加钒的改进型铬钼合金钢板。与普通的SA387Gr.22相比,具有强度高、抗氢能力大幅提高、抗氢脆性能好、抗回火脆性能力明显改善和抗氢致剥离性能优越等特点,用于大型加氢反应器的制造。SA542主要化学成分类别CMnSiPSCrMoA≤0.150.30-0.60≤0.50≤0.025≤0.0252.00-2.500.90-1.10B0.11-0.150.30-0.600.15-0.40≤0.015≤0.0152.00-2.500.90-1.10C0.10-0.150.30-0.600.50-0.80≤0.025≤0.0252.00-2.500.90-1.10类别CuNiVTiBA≤0.40≤0.40≤0.03--B≤0.25≤0.25≤0.02--)