... .5/B16.47, MSS SP-44ISOJISMaterial(Carbon Steel):ASTM A105,20#,Q235,16Mn, ASTM A350 ... F50, F52, F56, F60, F65, F70(Stainess Steel): ASTM A182 F304,304L, F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321 ... ,18-8(Alloy Steel): ASTM A182 F1, F5a, F9, F11, ... 12Cr1MoV,15CrMo,12Cr2Mo1,A335P22,St45.8CertificationISO 9001-2002Connect TypeSO, BL, PL, WN, LJ, SO, THPackingWooden cases, ...