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.
ASTM A53 Gr.B longitudinally welded steel pipe is manufactured in strict accordance with American Society for Testing and Materials (ASTM) standards. It is ...
First, an overview of the 304 stainless steel pipe 304 stainless steel pipe is a type of stainless steel pipe that has attracted widespread attention for ...
X52, X60, and X65 seamless steel pipes , as high-strength line pipes specified in the API 5L standard, are widely used in long-distance transportation applic...
As a vital component of the steel industry, 377 seamless steel pipes underpin many important projects. It is not only essential for the development of vario...
The ASTM A519 standard covers various grades of carbon steel and alloy steel seamless mechanical pipe. Its core strengths are its OD dimensional control and out...
Steel pipe, as an indispensable material in the construction and engineering industries, plays a vital role. Among them, external galvanized steel pipe, a commo...