TopicProperties of stainless steel

  • Wed 25th May 2016 - 7:56am

    Properties of stainless steel

    Corrosion resistance
    Stainless steel plate having a nickel-chromium alloy with an unstable 304 generally similar to resist corrosion. For a long time in the temperature range of the degree of chromium carbide heating may affect the alloy 321 and 347 in harsh corrosive media. Mainly used for high temperature applications, high-temperature applications require materials with strong anti-allergy activity, lower temperature to prevent inter-granular corrosion.430 stainless steel coil

    High temperature oxidation resistance
    Stainless steel has high temperature oxidation resistance, but the oxidation rate will be affected by exposure to environmental and product form factors such as inherent.180 Grit Finish Stainless Tubing

    Physical properties
    In addition to the overall heat transfer coefficient of thermal conductivity of a metal depends on the metal, but also depends on other factors. In most cases, film coefficient, descaling and surface condition of the metal. Stainless steel surface can be maintained clean, so it is better than a higher heat transfer coefficient of heat conductivity of the other metal. Liaocheng Suntory stainless steel offers eight excellent technical standard stainless steel plate stainless steel plate corrosion resistance, bending and welding parts toughness and punching workability of weld high strength stainless steel plate and its manufacturing method. Specifically, it is to contain C: 0.02% or less, N: 0.02% or less, Cr: more than 11% but less than 17%, an appropriate content of Si, Mn, P, S, Al, Ni, and satisfies 12≤Cr Mo 1.5Si≤ 17,1≤Ni 30 (CN) 0.5 (Mn Cu) ≤4, Cr 0.5 (Ni Cu) 3.3Mo≥16.0,0.006≤CN≤0.030 stainless steel plate heated to 850 ~ 1250 ℃, and then to 1 ℃ / s the cooling rate of the above heat treatment. Such organizations could be more than 12% volume fraction of martensite, 730MPa or more high strength, corrosion resistance and bending workability, excellent HAZ toughness of high strength stainless steel plate. Reuse containing Mo, B, etc., can significantly improve the performance of welded stamping parts.decorative stainless steel sheet

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