ASTM A870 WPHY 70 Elbows are specialized designed for the high-pressure oil&gas pipelines which play an important role in the safe pipe connection when the medium flow change the directions.

WPHY 70 elbows have optimized its excellent mechanical property due to the chemical composition alteration to enhance the solution strengthening by adding the Mn element equivalent and accordingly lowing the C,P and S elements proportion.

Hebei Zhongran Pipe-fitting Co., Ltd.has many years of experience in the production of
 
Butt-weld fittings especially for the line-pipe material fittings such as WPHY 60/70/80 elbows,tees,reducers and bends,which have been applied for many oil/gas pipelines.