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.
Indentation of hot-rolled seamless steel pipes 1. Defect characteristics: Irregular or regular local indentation and meat loss on the longitudinal surface...
Since Q345C seamless steel pipe is an important engineering material, it is widely used in various fields such as petroleum, chemical industry, electricity,...
National standard internal and external plastic coated steel pipe is a composite pipe with a plastic layer coated on the inner and outer surfaces of the steel p...
In the vast world of metal materials, 304 stainless steel pipes and their derivative products, 304 stainless steel seamless pipes, have become indispensable...
X65M straight seam welded steel pipe is a high-strength pipeline steel pipe widely used in long-distance pipeline projects such as oil and natural gas. It h...
Thick-walled stainless steel pipes have many advantages, such as high temperature oxidation resistance, strong corrosion resistance, good plasticity, excell...