China Manufacture Stainless Steel 316L Ba Seamless Welded Steel Pipe Tubes

Stainless steel is an alloy material composed of iron, chromium, nickel and other elements. It not only has excellent corrosion resistance and chemical stability, but also has physical properties such as light weight and easy processing. Stainless steel pipes are hollow long circular steel materials made of stainless steel. They inherit all the characteristics of stainless steel and are widely used in industrial transportation pipelines and mechanical structural components such as petroleum, chemicals, medical, food, light industry, ships, mechanical instruments, etc.

Our quality commitment : exercise control and supervision on manufacturing procedure strictly according toIS09001-2008, and implement the inspection system consisting of self-inspection, mutual inspection and randominspection(routing inspection). Set priority inspection points according to the important degree of process sectionFormulate quality plan and operation instruction for each order, Provide manufacturing progress infomation regularlyaccording to customer's requirements, Mlaintain the re-traceability of steel pipe identity during ful manufacturingprocess, Manufacture and inspect products strictly according to the latest standards of domestic and intemationaltechnical rules. Product quality certificate, quality guarantee certificate, raw material certificate and other delivery filesare attached when products are released from factory.Our company is provided with advanced analysis and testing instruments, such as spark direct-reading spectrographimported from Germary, fully automatic ET fault detection unit, fully automatic UT fault detection unit, troughtypeeddy-current & ultrasonic fault detection unit, hydraulic testing machine, universal material testing machine, impacttesting machine, high-amplification microscope for metallographic examination, which ensures the product qualities.