S355J2WP-steel-plate

    S355J2WP-steel-plate

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    S355J2WP Steel Description

    S355J2WP steel grade is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance.The main alloying elements are chromium nickel and copper with added phosphorous which gives it excellent self protecting qualities. As the steel reacts with elements in the atmosphere, the material forms a layer of rust over time which in essence protects the steel from corrosion.

     

    S355J2WP Steel Delivery state

    Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.

    • S355J2WP Steel Application

      Corrosion resistant steel plate S355J2WP under standard EN 10025_5 is mainly used for container steel.

      Moreover, S355J2WP steel with improved atmospheric corrosion resistance has a wide range of applications: architecture, smokestacks, fabrication,freight wagons, silos, pylons and bridges.

      S355J2WP steel alloying with copper and chromium ensure the formation of a firmly adhering protective layer of rust which concurrently makes for an attractive appearance.

     

    S355J2WP steel Chemical Composition Analysis

  • C % Mn % Cr % Si % CEV % S %
    Max 0.12 Max 1 0.3-1.25 Max 0.75 Max 0.52 Max 0.03
    Cu % P %        
    0.25-0.55 0.06 - 0.15        
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  • S355J2WP steel Mechanical Properties

    Grade Min. Yield Strength Mpa Tensile Strength MPa Impact
    S355J2WP Nominal Thickness (mm) Nominal Thickness (mm) degree J
    Thick mm ≤16 >16
    ≤40
    >40
    ≤63
    >63
    ≤80
    >80
    ≤100
    >100
    ≤150
    ≤3 >3 ≤100 >100 ≤150   -20   27
    S355J2WP 355 345 …. …. …. …. 510-680 470-630 ….

     

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  • If S355J2WP mechanical properties have been significantly modified by heavy coldforming, either stress relief annealing or normalised may be applied. Normalised should also be applied following hotforming outside of the temperature range of 750 - 1.050 °C and after overheating. The tensile test values given in the table apply to longitudinal samples; in case of strip and sheet steel of widths of ≥600 mm they apply to transverse samples.

     

  • S355J2WP Steel Services

    Cutting, Painting, shot blast, and The third party inspection in DNV, BV, LR, GL, ABS, CCS , SGS, and others in super thick ship steel plate.

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