What should be paid attention to when using TB/T 1979 09CuPCrNi-B Chinese steel?

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TB/T 1979 09CuPCrNi-B Chinese steel grade,The seamless steel pipe for general use is rolled by common carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output. It is mainly used as the pipe or structural part for conveying fluid. According to different uses, it can be divided into three categories: a according to chemical composition and mechanical properties; B according to mechanical properties; C according to hydrostatic test. If the steel pipe supplied according to class AB is used to accept liquid pressure, hydrostatic test shall also be carried out. The seamless pipes for special purposes include seamless pipes for boiler, chemical power, geological and petroleum, etc.

The tensile strength of seamless steel pipe is more than 8-10 times of that of ordinary steel, and its elastic modulus is better than that of steel, with excellent creep resistance, corrosion resistance and seismic resistance; the mechanical performance of seamless steel pipe is excellent, easy to machine, etc.; the seamless steel pipe is highly elastic, reused in mechanical equipment, memoryless, deformation free, and antistatic.

What should be paid attention to when using TB/T 1979 09CuPCrNi-B Chinese steel?
Weathering steel TB/T 1979 09CuPCrNi-B plates have an excellent corrosive resisting property like resistance to crevice and pitting corrosion, resistance to corrosion and oxidation. This plate also has resistance to chloride corrosion cracking and stress corrosion. These TB/T 1979 09CuPCrNi-B Chinese steel grade plate are not affected very easily by acids and environmental rust and works in the sulfide atmosphere. Weather resistant steel plates have excellent workability, formability, easy to install, easy to fabricated, machinability, durability, reliability.

API 5L X52 steel with the thickness range is 1.2-40mm, the width range is 1220-4200mm, and the length range is 5000-18000mm. API 5L X52 steel’s mechanical properties is the yield strength 300MPa, and the tensile strength 460MPa. To be specified in details: Maximum content for C≤0.28%, Mn≤1.4%, P≤0.030%, S is 0.030%, V+Nb+Ti≤0.15%, Copper maximum is 0.50%, nickel maximum 0.50%, chromium 0.50%, Molybdenum 0.15%.

If you are in the search of best quality of structural steel plate then you have landed on the right place These high quality structural steel plates are used for a long time as they have a long life due to their best and advance manufacturing techniques These plates are best and ideal for temperature rise work, high pressure and tank fabrication work where accurate & excellent toughness is required for better results Welcome to our factory We supply our products to all the leading industries and customers who are satisfied with our production and quality,TB/T 1979 09CuPCrNi-B Chinese steel grade.

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