1)Name:long /short radius bend pipes 2)OD:1/2-144 inch 3)45, ... pipe bend 4)Standard:ASME,ANSI 5)ISO9 long /short radius bend pipes WeldedSeamlessNominal SizeDN250-DN1800DN15-DN700Wall ThicknessSTD,XS,XXS,SCH10 ... , 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.Bending Angle30°45°90°180°StandardASMEANSI B16.9,ANSI B16.28 ... the copy of B/L or L/C) long /short radius bend pipes