seamless stainless steel pipe 1.Material:10#~45#,A53,16Mn ... 6m,5.8m,12m,3m, Descriptionseamless carbon steel pipe,carbon steel tube StandardGB5310-95,GB8087-1999,GB8162,GB8163-1999 ... 3m,or be requiredCertificateISO,CE,APITechniqueHot rolled,cold rolledSurfacePolished,black,bright ApplicationPetroleum and Oil,Chemical Industry, Energy sources ... rang from five days to twenty days seamless carbon steel pipe