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.
First, the chemical composition and material properties of 022Cr17Ni12Mo2N stainless steel seamless pipe The products of 022Cr17Ni12Mo2N stainless steel s...
As a high-performance oil and gas transmission pipe, L390M straight seam steel pipe plays a vital role in the field of energy transportation. This steel pip...
D508 steel pipe is a steel pipe product with superior performance and wide application. It has the advantages of high strength, wear resistance, corrosion r...
As a key material in the field of oil and gas transportation, the performance and quality of X60M straight seam steel pipe directly affect the safety and ec...
Conventional galvanized steel pipe is a steel pipe that has been hot-dip galvanized and has good corrosion resistance. It is widely used in construction, ma...
1) Before coating the steel surface, surface pretreatment is performed. Before pretreatment, welding slag, burrs, grease and other dirt on the steel surface sho...