Size Specification ASME B18.31.2|ASME B 18.2.2 Material Spec & Grade ASTM SA193/ SA193M B7 ASTM SA194/SA194M 2H Mark ASM+B7|ASM+2H Ambient Service Temperature -46~+400℃

Size Specification ASME B18.31.2|ASME B 18.2.2 Material Spec & Grade ASTM SA193/SA193M B7M ASTM SA194/SA194M 2HM Mark ASM+B7M|ASM+2HM Ambient Service Temperature -46~+400℃

Size Specification ASME B 18.31.2|ASME B 18.2.2 Material Spec & Grade ASTM SA193/ SA193M B8 Class 1 ASTM SA194/SA194M 8 ASTM SA193/ SA193M B8 Class 2 ASTM SA194/SA194M 8 Mark Class 1:ASM+B8|ASM+8 Class 2 :ASM+B8SH|ASM+8 Ambient Service Temperature -1...

Size Specification ASME B 18.31.2|ASME B 18.2.2 Material Spec & Grade ASTM SA193/ SA193M B8M Class 1 ASTM SA194/SA194M 8M ASTM SA193/ SA193M B8M Class 2 ASTM SA194/ SA194M 8M Mark Class 1 :ASM+B8M|ASM+8M Class 2 :ASM+B8MSH|ASM+8M Ambient Service Temp...

Size Specification ASME B 18.31.2|ASME B 18.2.2 Material Spec & Grade ASTM SA193/SA193M B16 ASTM SA194/SA194M 7 Mark ASM+B16|ASM+7 Ambient Service Temperature 29~+540℃

Size Specification ASME B18.31.2|ASME B 18.2.2 Material Spec & Grade ASTM SA320/ SA320M L7 ASTM SA194/SA194M 7L Mark ASM+L7|ASM+7L Ambient Service Temperature -100~+340℃