... ,ANSI B16.11 MSS SP-97, BS3799,JIS B 2316materialCarbon steel ,Seamless steel,Alloy steel, Stainless steelqualificationISO9001:2008 ,ISO, SGS, ITS, BSIpackingIn wooded ... available as the requirement of customer ♥We are manufacturer of steel pipe&fittings, like 45deg/90deg/180deg elbow,equal or ... tee ,CON or ECC reducer,pipe cap ,flange & other steel tube. ♥Feel free to contact us if you have any ...