... &K9&K8 3.ling according to ISO4179 ductile iron socket spigot pipe Standard: JIS, AISI, ASTM, GB, DIN, ENPlace ... 900mmProduct name: ASTM 304 High pressure steel prof...tolernace: normal standard toleranceShape: round,square,rectangularsurface: pickled, acid, polished, black ... stainless steel pipeeamless carbon steel pipe Packaging Detail:Export standard package, bundled or be required The inner size of ...