Hitesh steel are manufacturer, exporter and supplier of butt weld long radius bend. Butt weld long radius bend manufactured using superior grade raw materials. Butt weld long radius bend are used for connecting pipes of different diameters and find wide applications in various chemicals, construction industries, paper, cement & ship builders.standardsmateriala234-wpb.a420-wpl6.a234-wp12.a234-wp11.a234-wp5.a403-wp304.a403-wp304l.a403-wp316.a403-wp316l. Bending radius (r) r=3d4d5d6d7d8d9d10dbending angle ()1530456090135, 180and also could manufacture according the angles given by the clients. Straight length (l) the length between two ends general from 300mm-1500mm, and also can product according to the clients' requirement to product. Outer diameter (d) d1220mmwall thickness (t) t120mmend bevel according to the bevel of welding pipe fittings construction weight weight (kg)=[0.0433(d-t)tr]100000+l(the weight of two ends straight bend)size seamless bend: 12"24" dn15dn600welding bend: 6"60" dn150dn1500wall thickness sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s, sch80s max. Wall thickness: 200mmmaterials carbon steel: astmasme a234 wpb-wpcalloy steel: astmasme a234 wp 1-wp 12-wp 11-wp 22-wp 5-wp 91-wp 911 stainless steel: astmasme a403 wp 304-304l-304h-304ln-304n astmasme a403 wp 316-316l-316h-316ln-316n-316ti astmasme a403 wp 321-321h astmasme a403 wp 347-347hlow temperature steel: astmasme a402 wpl 3-wpl 6high performance steel: astmasme a860 wphy 42-46-52-60-65-70standardssyt5257-2004dlt515-2004 gd2000 gd87-1101asme b16.49-2007 asme b16.25-2007