1.titanium pipe fitting 2.material:Gr1,gr2,gr5,gr7,gr9,gr12,gr10,etc. ... ,GR7,GR9,GR10,GR12size:DN20X15Xthickness----DN1200XDN1000Xthickness or as your requirement with drawinginspection for welding line:x-ray press test:hydrostatic testWelcome you ... choose our titanium reducers.choose queen titanium,choose high quality and satisfaction!Queent Ti, Benefit the world!Hope cooperation with you asap.