S355J0W steel is a weathering steel and is an equivalent to Corten B.
As the material rusts when exposed to atmospheric elements, the material builds its own protective layer which prevents the steel from further oxidation. Therefore S355J0W, like all weathering steels, offers excellent, cost effective protection against atmospheric conditions without the need for painting or external treatment.
Trade Terms: FOB, CFR or CIF
Steel Services: Cutting, Painting, Pretreatment, and HIC, NACE.
Certificate: ABS, DNV, BV, LR, GL, CSS, KR, NK,RINA, TUV, CE, ISO, and so on.
Weathering steel sheet S355J0W shall be done low temperature impacting test at 0 centi degree when rolling. These steel materials S355J0W forms its own protective layer when exposed to atmospheric elements.
S355J0WP is a structural weathering steel which is also referred to as atmospheric corrosion resistant steel. 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.
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