name:bend material:carbon steel size:1/2"--48" standard:GB,JIS,ANSI,ASTM,EN place of origin:Hebei,China TypebendSize1/2"-48 ... manufacture, mail product bend , elbow, flange , cap , tee . we are do this line factory has 22 years , all of our productions have ... been keeping a stable business relationship with our clients for 5 years.hope we can cooperation with you DN15 R=1.5D bend