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Seamless steel pipe penetration testing has simple principles, flexible methods, and strong adaptability. It can detect surface opening defects in any direction at one time. It has high detection sens...

Spiral steel pipes (SSAW) will undergo mechanical performance test, flattening test and flaring test before leaving the factory, and must meet the requirements of the standard. The quality inspection ...

The fatigue strength of seamless steel pipe materials is extremely sensitive to various external and internal factors. External factors include the shape and size of the parts, surface finish and cond...

ERW Steel Pipe Straight seam high-frequency resistance welded pipe (ERW) uses the skin effect and proximity effect of high-frequency current to heat and melt the edge of the pipe blank after t...

Longitudinally Submerged Arc Welding (LSAW) is a professional expression term for LSAW steel pipe. It uses a single medium and thick plate as the raw material, and the steel plate is pressed (rolled) ...

Fluid pipes Fluid pipes are pipes specially used for conveying media with fluid properties. Medium with fluid properties, in addition to liquid media such as water, oil, and solution, solid me...

Dear all friends,  The traditional Chinese holiday Spring Festival is approaching and our company has planned a holiday time from February 6th to 18th, total 13 days. Regular working hours will resum...

The seamless steel pipe is passed through the billet saw section of the steel mill, and then heated in the ring furnace-perforated-sizing-straightened-cooled-saw head-packaged into a qualified finishe...

China's implementation standards for seamless steel tubes: Seamless steel pipe for structure (GB/T8162-2008) is a seamless steel pipe used for general structure and mechanical structure. Seamle...

ASTM standards are widely used in Seamless steel pipe, like the API 5L/5CT, ASTM A106, ASTM A53: 1. ASTM American Standard seamless pipe chemical composition analysis Instrument analysis and chemical...