1)Name:long /short radius bend pipes 2)OD:1/2-144 inch 3)45,60,90,180 degree,3D,5D pipe bend 4) ... Standard:ASME,ANSI 5)ISO9 long /short radius bend pipes WeldedSeamlessNominal SizeDN250-DN1800DN15 ... 180 SR30,45,60,90,1801.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.Bending Angle30°45°90°180°StandardASMEANSI ... with the copy of B/L or L/C) long /short radius bend pipes