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316 STAINLESS STEEL TUBE

A kind of hollow long round steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial transportation pipeline and mechanical structure parts. In addition, when the bending and torsion strength is the same, it is lighter in weight, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used for the production of various conventional weapons, gun barrels, artillery shells, and so on.


CHARACTERISTICS

Corrosion resistance: due to the presence of 2%-3% molybdenum, 316 stainless steel pipe in the chloride environment, pitting corrosion, crevice corrosion and stress corrosion cracking resistance is significantly improved.

High temperature strength: able to maintain stable mechanical properties and corrosion resistance at high temperatures, suitable for high temperature environment.

Processing properties: good work-hardening and welding properties, can be welded using all standard welding methods, welded sections need to be annealed after welding.


APPLICATION AREAS

Petroleum, chemical, medical, food, light industry: used for transportation piping and mechanical structural components.

Marine environment: due to its excellent corrosion resistance, commonly used in marine engineering and shipbuilding.

High-pressure, high-temperature or corrosive media environment: suitable for high-pressure, high-temperature or corrosive media environment, such as chemical equipment and pipelines.


CSiMnCrNiSPMo
≤ 0.03≤   0.75≤   2.016.0~18.010.0~14.0≤   0.03≤   0.0452.0~3.0


Tensile   Strength Kb (MPa)Yield   Strength σ0.2 (MPa)Elongation   D5 (%)Hardness
≥480≥177≥ 40≤ 187HB;≤   90HRB;≤ 200HV


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