... ,Canada,EU,Japan,TW,HK,MID-East, Quick Details Standard: JIS, AISI, ASTM, GB, DIN, ENPlace of Origin: PENGLAI SHANDONG CHINA (Mainland ... :1/2"-8"304 welded stainless steel pipe1.Standard:GB,JIS,DIN,ASTM A312,ASTMA269,ASTM268/268M2.Certification:ISO90013.Material:304,304L ...