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WT St37-3

WTSt 37-3 Corrosion Resistant Steel 

Grade: WTSt 37-3 Steel Plate
Standard: SEW 087
Thickness: 1.0-420mm
Width: 100-4200mm
Length: 6000-12000mm

WTSt 37-3 Introduction
WTSt 37-3 corrosion resistant steel could be more accurately termed as an "Atmospheric Corrosion Resistant Steel".
Weathering steel has increased resistance to atmospheric corrosion when compared to other steels. COR-TEN resists the corrosive effects of rain, snow, ice, fog, and other meteorological conditions by forming a coating of dark brown oxidation over the metal, which inhibits deeper penetration and negates the need for painting and costly rust-prevention maintenance over the years.
In simple terms, the steel is allowed to rust and that rust forms a protective coating that slows the rate of future corrosion.

WTSt 37-3 Chemical Composition
Grade/ Material Element  Composition( Max-A, Min-I)
WTSt 37-3 A: 0.13
Mn 0.20-0.60
Si A: 0.4
P A:0.035
Cu 0.25-0.55
Cr  0.4-0.8

WTSt 37-3 Mechanical Properties
Grade/ Material Tensile Test Ksi/MPa
WTSt 37-3 Tensile Strength 360-510
Yield Strength I:215
Elongation 18%
Impact Test(if any)  

WTSt 37-3 Application
It has good anti-rust protection and welding ability and is used in shipping container, support frame of outside building etc. Remarkably enhances the anti-corrosive performance of the structural element, lengthens the structural element service life, uses in manufacturing each kind of structural element which was used under the atmospheric envirenment and the caustic gas, the liquid envirenment.

WTSt 37-3 Service
We can assure the quality, making you get the original factory warranty for you as soon as possible , and letting you carry out the producing and working plan in the next step.
And High-quality after-sales, helping you to get the invoice as soon as we can and provide advice and support in billing management.