... A333, DIN1629, DIN17175, Russian standard, Franch stan.)2. stainless steel pipe (304, 316, 316L, 304L, 321, 410, 444, 430 ... , 3PE, IPN8710, 2PE, Epoxy powder)5. welded steel pipe (A53, API 5L, BS1387, EN10025) 1Productstainless steel pipe2StandardU. ... .America.Europe15Min. Order quantity1~10 tons16Quality CertificateISO, Mill Test Certificate17Contact:Hunan New Materials Industry Group Co., LtdAdd.: 333 ...