对应标准 ASME SA-194/SA-194M-2019 高温、高压或高温高压环境用螺栓用碳素钢、合金钢螺母标准规范 Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both 归类 铁素体不锈钢 性能 耐腐蚀 说明 用于制造Grade 6螺母的不锈钢应采用以下工艺之一制造 电...
ASME SA-194/SA-194m Gr. 2h 2hm 4/6/7/7m 8 8m 8mA Stud Reference FOB Price Get Latest Price US $1.32-2.00/ Piece|50 Pieces(Min. Order) After-sales Service:as Per Contract Warranty:as Per Contract Material:Carbon Steel & Alloy Steel&Stainles...
SA-194M Gr.7钢是一种马氏体不锈钢,用于高压高温环境。其化学成分(以质量百分比计)大致如下: 碳(C):0.06-0.15% 锰(Mn):0.50-1.00% 硅(Si):0.10-0.50% 磷(P):0.040% max 硫(S):0.030% max 铬(Cr):12.0-14.0% 镍(Ni):2.50-3.50% 钼(Mo):0.45-0.65% 这种钢材的化学成分赋予它良好的耐腐蚀性...