Threeway Steel, an external gateway of Shinestar Holdings Group Co.,ltd, is taking charge of exporting steel products under our group.
Threeway is a professional steel products manufacturer.We produce Piling pipe, Api 5l steel pipe, Seamless Steel Pipe, LSAW steel pipe, SSAW steel pipe according to your requirements.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution wide range of steel pipes, like seamless steel pipe, ERW steel pipe, LSAW steel pipe.
Steel Pipe we produced conforms to international standards such as: ASTM, JIS, BS, EN, GOST, AWWA, DIN, UNI.

With the increasing demands for precision, efficiency, and flexibility in the processing of precision steel pipe parts from high-end equipment manufacturing, la...

Straight seam steel pipes are widely used in water supply projects, the petrochemical industry, the chemical industry, the power industry, agricultural irri...

First, they are classified differently: 1. Straight seam steel pipes: These include metric welded steel pipes, welded thin-walled pipes, and transformer cooli...

First, the material characteristics and core advantages of 15CrMo seamless steel pipe : (1) Chemical composition and mechanical properties of 15CrMo seamle...

Currently, the main welding methods for stainless steel welded pipes used in industry include argon arc welding, high-frequency welding, plasma welding, and...

First, what are the methods for connecting seamless steel pipes ? 1. Compression type: The steel pipe is inserted into the pipe end of the fitting, tighten...