... . K7&K9&K8 3.ling according to ISO4179 flange t joint ductile iron pipe Standard: JIS, AISI, ASTM, GB, DIN, ENPlace ... require ,pack with wooden box. Application: Stainless steel pipe has expanded into new applications, such as light industry, foodstuff, home electric ... supplied with shipment, Third Part Inspection is acceptable. flange t joint ductile iron pipe