Carbon Steel: A3 Q235 20 # 20G ST45.8 A105 A106
Alloy Steel :16Mn 12Cr1MoV 10MCrMo910 15CrMo A335P11 A335T91
Stainless steel: 1Cr18Ni9Ti (18-8) 0Cr18Ni10Ti (321) 0Cr18Ni9 (304) 00Cr19Ni10 (304L) 0Cr17Ni12Mo2 (316) 00Cr17Ni14Mo2 (316L
Plate Flange steel flange blind flange