... .Excellent quality. 4.Various size. 1.NameStainless steel U Type Bend Pipe2.StandardGB14976-2002, GB13296-2007, JIS, AISI, DIN, 3.Thickness ... .Alloy Or Not Non-alloy12.TechniqueCold Rolled, Hot Rolled, Cold drawing . 13.CertificationISO,QMS,DNV,KR,ABS,TUV,Lloyd's Register ... .3.Excellent quality.4.Various size. Stainless steel U Type Bend Pipe