ASTM A588 Corten Steel Weathering Steel Plate

A588 Corten Steel is an American standard low-alloy high-strength steel sheet that forms a protective layer on the surface of the metal substrate, thereby having high atmospheric corrosion resistance. This type of steel is alloyed by Cu, P, Cr, Ni, etc., on the surface of the metal substrate Form a protective layer, which has a high resistance to atmospheric corrosion. The minimum yield strength of ASTM A588 is 50ksi and the minimum tensile strength is 70ksi.

A588 series grades include A588GrB, A588GrC, A588GrD, A588GrE. A588 Corten Low-alloy Steel plates Application: manufacturing plant, general construction and various engineering machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, All kinds of cranes, coal mine high hydraulic supports and other mechanical equipment and other structural parts.

A588 grade steel can be delivered under the conditions of hot rolling, cold rolling, normalizing, quenching, tempering, thermo-mechanical control process (TMCP), HIC test, etc. The density of 3mm weathering steel plate is 7.85 g/cm3, which is 23.55 kg of material per square meter.

Get to know more about ASTM A588 Corten Steel Weathering Steel Plate, please contact us. E-mail: [email protected]

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ASTM A588 Corten Steel Weathering Steel Plate

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ASTM A588 Corten Steel Weathering Steel Plate Specification[email protected]

A588 Steel Composition
  Grade A Grade B Grade K Grade C
Carbon 0.19% 0.2% 0.17% 0.17%
Manganese 0.8-1.25% 0.75-1.35% 0.50-1.20% 0.50-1.20%
Phosphorus 0.03% 0.03% 0.03% 0.03%
Sulfur 0.03% 0.03% 0.03% 0.03%
Silicon 0.30-0.65% 0.15-0.50% 0.25-0.50% 0.25-0.50%
Nickel 0.4% 0.5% 0.4% 0.4%
Chromium 0.4-0.65% 0.4-0.7% 0.4-0.7% 0.4-0.7%
Molybdenum ... ... 0.1% 0.1%
Copper 0.25-0.4% 0.2-0.4% 0.3-0.5% 0.3-0.5%
Vanadium 0.02-0.10% 0.01-0.10% ...  
Columbium ... ... 0.005-0.05% 0.005-0.05%

Grade A588 Steel Properties
8" 2"
A588 .75"THRU 4" 70MIN 50 YP MIN 16 19
>4"THRU 4" 67MIN 46 YP MIN -
>5"THRU 8" 63MIN 42 YP MIN
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