WR 50 B steel is a weather resistant steel which could more accurately be termed as an "Atmospheric Corrosion Resistant Steel" and often referred to as Corten-B steel. Weathering means that due to WR 50 B steel chemical compositions, WR 50 B steel chemical composition can increase resistance to atmospheric corrosion compared to unalloyed steels. This is because it forms a protective layer on WR 50 B steel surface under the influence of the weather.
WR 50 B steel Deliver condition
Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.
Due to the WR 50 B steel super property as main weathering steel, WR 50 B steel has a widely use in Mine fans, earth moving buckets, trailers and large road vehicles, drill rings, cranes, excavators, underground mining equipment, bridges and other high strength components requiring superior toughness.
WR 50 B steel Chemical composition(% )
|0.20||1.5||0.5||0.05||0.05||0.003 / 0.1||0.003 /0.1|
WR 50 B steel mechanical property
|Normal Thickness (mm)||Tensile Strength (MPa)||Min. Yield Strength (MPa)||% Elong in 200 mm (Min)||Impact Strength J (Min)|
|5 - 150||490 - 640||305 - 355
(Depends on thickness)
|18||Not specified or measured|
Henan BEBON international co.,ltd is an outstanding and professional WR 50 B steel exporter and stockist in china, especially in super thick atmospheric corrosion resistance of structural steel plate. We keep more than 10000 ton WR 50 B steel in stock, and we have a good relationship with per big steel mill, so if you have any WR 50 B steel need, we also can meet your maximum request. To choose the reliable and best supplier, BEBON international is your best choice. Any need in WR 50 B steel, we can supply you with the best quality, best service and competitive price.
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