沧州工厂生产ASTMA106GR.B{出口美标无缝钢 }送货上门一、碳钢无缝钢 1.一般用途无缝钢ASTM A53 GR.B,钢号:SA53 B,规格:1/4″-28″,13.7-711.2mm 2.高温作业用无缝钢ASTM A106 GR.B,钢号:SA106B,规格:1/4″-28″,13.7-711.2mm 3.线API SPEC 5L,钢号:B、X42、X46、X52,规格:1/4″-28″,13.7-711.2mm 4.ASTM A106/A53/API 5L GR.B,钢号: B,规格:1/4″-28″,13.7-711.2mm 5.热交换器和冷凝器用无缝低碳钢ASTM A179,规格:3/4″、1″ 6.-40℃-101℃低温作业用无缝钢ASTM A333,钢号:GR.A,GR.1,GR.6,GR.7,GR.3,规格:1/4″-28″,13.7-711.2mm 7.德标DIN2448/1629无缝钢,钢号:St37,St44,St52,规格:1/4″-28″,13.7-711.2mm 8.耐热钢无缝钢(热强)DIN17175-1979 |