... issued by Shanghai No .5 Steel and Shanghai Steel and Iron Research Institution .We specialise in stainless steel pipes. We can supply pipes ... , GH3128,GH4033,GH4037,GH4043,GH4049,GH4133,GH4169. 2.Hastelloy Alloy-Hastelloy B,Hastelloy B-2,HastelloyB-3,HastelloyC,HastelloyC-4 ... ,Hastelloy N, Hastelloy S,HastelloyW,Hastello X . 3.Inconel Alloy-Inconel 600,Inconel 601,Inconel 601GC,Inconel 617,Inconel 622 ...