Yantai Huaneng Steel Pipe Co., Ltd. Seamless Steel Pipe, Seamless Steel Tube, Line Pipe manufacturers / suppliers, offering Seamless Steel Pipe of ASTM A53, Line Pipe, Seamless Steel Pipe As Per Api 5l Gr. X52, Seamless Steel Pipe of Api Spec 5ct and so on.

We selling Seamless Steel Pipe, such as, ASTM A106, ASTM A53, API 5L, API 5CT and other national standards. Our products are high quality and the price is competitiveness.

Description of the products as follows:
American standards:
ASTM A53/A106, 1/2" - 20"
API 5L/5CT, 2 3/8" - 5 9/16"
Chinese national standards:
High pressure boiler seamless steel pipe (GB5310-1995) OD: ... [ Click for details ]