Hebei Tianyuan Steel Pipe Manufaturing Co., Ltd. Produce welded pipe professionally. The annual produce is 100 thousand tons. The main products are as follows: Spiral double side submerged arc welded pipe, “Tianyuan” brand , outside diameter : 219mm―2420mm, wall thickness: 6mm―16mm. Hot rolled steel pipe and hot expand steel pipe: outside diameter : 57mm―820mm. We produce pipes according to GB/T9711.1-1997, GB/T9711.2-1997, GB/T5037-2000, GB/T8163-1999 and other standard as customer’s requirment. We have advanced tester such as X ray industrial television, on line UT, all-purpose material tester etcc. And we got the international Quality Management System Certification. We will sever you with the best quality and competitive price.
