stainless steel pipe 1.Certificate:ISO9001:2008 2.High quality and competitive price 3.Stock information:in stock 304L Stainless Steel Pipe 304L Stainless Steel Pipe Stainless Steel Tubes & Pipes are divided into square,rectangular and round types with different finishing.1.Standard and MaterialGB standard:GB/T 14976-2002,GB/T 14975-2002,GB/T 13296-91,GB/T 13296-2007Material:0Cr18Ni9,00Cr19Ni10, ...