... length: 6m or to the customers' requirements stainless steel pipe/tubeCommodityStandardASTM A554, A249, A269 and A270, A312Outer ... is a professional manufacturer of stainless steel round pipe, square pipe, rectangular pipe, embossed pipe and threaded pipe in China. Products are ... on science, technology and produce various specifications stainless steel pipe. The pipe of steel grade: 201,202,301,304,316, ...