... ASTM A106/A53, JIS, DIN 3: ISO9001 SGS,API 8" astm a106 gr.b galvanized steel pipe 1.Specification Type ... JIS standard thicknessLengthFixed: 3.0 , 5.8 , 5.85 , 5.9 , 6.0 ,11.8 , 12.0m. Random length: 5-12mStandardASTM A53, ... X42,X46,X52,X60, X65ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4STP G38,STP ... Honry Steel Pipe Co.,LtdContact:sales @ honrypipe.com 8" astm a106 gr.b galvanized steel pipe