stainless steel coil 1.AISI,JIS,DIN ... so on cold rolled stainless steel coil 304 1.material: 201, 202, 301, 304, 310, 316, 409L, 410, 430 etc. 2.surface ... A671 CC60,A516 Gr.60,A516 Gr.70carbon steel pipeASTM A106A,A106B,A106C,A53 Gr.A, ... A53 Gr.B,st37,st45.8low alloy steel pipeST52.4130,4135,4140,4150,P91,T91 P92 ... , P5, P9,T5,T9,P11,P12,P22stainless304,316,304L,316L,316LN,316H,316Ti.316Lmod(724L),321 ...