... K7&K9&K8 3.ling according to ISO4179 flange t joint ductile iron pipe Standard: JIS, AISI, ASTM, GB, DIN, ... : 1000mm,3000mm,6000mmprice: factory priceservice: OEM/ODMtechnical: Seamless &weldedType: stainless steel pipeeamless carbon steel pipe Packaging Detail:Export standard ... steel profiles stainless steel pipe 1.Material:321/321H, 304/304L, 316/316L, 310S etc. 2.Factory price Detailed discription ...