Our fittings are all manufactured in line with BS1965 (EN 10253) requirements. The material for Elbows and Reducers is seamless or ERW tube to BS3602 Grade 430. The material for Tees is seamless Tube to BS3602 Grade 430. The Material for Caps is plate to BS4360 Grade 43A – stress relieved after manufacture. DIN EN 10253-1 Butt-welding pipe fittings – Part 1: Wrought carbon steel for general use and without specific inspection requirements The document specifies requirements for steel butt-welding fittings, namely elbows and return bends, concentric reducers, equal and reducing tees, dished and caps.

BS 1965 Carbon Steel Butt Weld Pipe Fittings

DIN EN 10253 Butt welding pipe fittings : Butt Weld 45 Deg 1D Elbow Butt Weld 45 Deg 1.5D Elbow Butt Weld 45 Deg 2.5D Elbow Butt Weld 90 Deg 1D Elbow Butt Weld 90 Deg 1.5D Elbow Butt Weld 90 Deg 2.5D Elbow Butt Weld 180 Deg 1D Retrun Bend Butt Weld 180 Deg 1.5D Retrun Bend Butt Weld 180 Deg 2.5D Retrun Bend Butt Weld Equal Tee Butt Weld Reducing Tee Butt Weld Concentric Reducer Butt Weld Eccentric Reducer Butt Weld Cap