The welded steel pipe refers to a steel pipe which is welded and formed into a shape of a circle or a square by bending a steel strip or a steel plate, and has a seam on the surface thereof.
Line pipe carries the energy industry’s lifeblood to market. It’s not a product whose quality can be compromised.
The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry.
We can makes and markets cold-drawn and hot rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction.