... Standard: ASTM,DIN,BS Material:ASTM API 3PE anticorrosive steel pipe with good quality :Certificate:ISO9001:2000,CE.Size: 1/2"-48 ... "Material: stainless steel,carbon steel,alloy steelStandard: ANSI,JIS,BS,DIN ... DIN2638 PN160,and so on.Package details: internatination packing in bundles*******About our companyQingdao EVK Industrial Co.,Ltd is ...