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.
It is recommended to use polyethylene anti-corrosion adhesive tape with special primer for external anti-corrosion of steel pipes. This anti-corrosion process h...
When a pipe is blocked, it will not only affect our use but also corrode some materials inside the pipe. Therefore, if it is not unblocked in time, it will have...
First, the causes of corrosion of petrochemical pipelines. Since the pipelines transport materials containing sulfur and acidic substances, the corrosion of p...
1) When we use oil casing to transport water, we should ensure that the water quality is qualified during use, and we should implement cleaning and separation d...
Steel pipe corrosion occurs because metals are sometimes susceptible to chemical reactions that weaken them. Once the metal is weakened, it is prone to rusting ...
First, compared with 304 stainless steel, the advantages of duplex stainless steel are as follows: (1) The yield strength is more than twice that of ordinary ...