Corten Steel Plate Sheet

Corten steel, also known as weathering steel, is a high-strength, low-alloy steel developed to eliminate the need for painting and form a stable rust-like appearance after exposure to weather. The surface oxidation forms a protective layer that slows down further corrosion. Corten steel is available in two primary grades: A588 (weathering steel) and A606 (high-strength, low-alloy steel with improved atmospheric corrosion resistance).


Product NameCorten Steel Plate Sheet
Thickness0.2-1250mm. or as your request
Width0.5m-3m or as required
Length1m-13m or as required
Surface FinishAll Sizes Can be customzied
CertificationsISO 9001 BV SGS
PackingIndustry standard packaging or according to client’s requirement
Payment termsT/T or LC at sight
Trade TermsEXW, FOB, CIF, CFR
Delivery timeFast delievery in 7 days, up to order quantity
QualityMill Test Certificate supplied with the shipment, third part inspection is acceptable
Packing DetailStandard export package:Wooden pallet +paperboard +steel strip Customized requirements are accepted
Cutting TypeAll Sizes Can be customzied
MOQ1 Ton
Capacity10, 000 ton per month

Typical Chemistry:

The chemical composition of Corten steel typically includes the following elements:

  • Carbon (C): 0.12% max
  • Manganese (Mn): 0.20% to 0.50%
  • Silicon (Si): 0.25% to 0.75%
  • Phosphorus (P): 0.07% to 0.15%
  • Sulfur (S): 0.03% max
  • Chromium (Cr): 0.40% to 0.65%
  • Copper (Cu): 0.25% to 0.55%
  • Nickel (Ni): 0.40% max
  • Other Elements: Trace amounts of elements like vanadium (V) and titanium (Ti) may also be present to enhance specific properties.

Physical Properties:

The physical properties of Corten steel plate sheets typically include:

  • Tensile Strength: 485 MPa to 690 MPa
  • Yield Strength: 345 MPa to 450 MPa
  • Elongation: 18% to 21%, indicating good ductility
  • Hardness: Generally between 170-210 HB (Brinell hardness)
  • Density: Approximately 7.85 g/cm³
  • Thermal Conductivity: Around 37 W/m·K
  • Modulus of Elasticity: Approximately 210 GPa


Key features of Corten steel plate sheets include:

  • Weather Resistance: Forms a protective oxide layer that prevents further corrosion, making it ideal for outdoor applications.
  • High Strength: Capable of withstanding high stress and loads, suitable for structural applications.
  • Aesthetic Appeal: Develops a unique, stable rust-like appearance over time, which is often desired in architectural and artistic applications.
  • Low Maintenance: Eliminates the need for painting or additional protective coatings, reducing maintenance costs.
  • Versatility: Suitable for a wide range of applications across different industries, from construction to landscape design to transportation.
  • Durability: Resistant to wear and tear, ensuring long service life even under demanding environmental conditions.
  • Weldability: Can be easily welded, allowing for strong and secure joints in structures and machinery.
  • Sustainability: Often used in sustainable design due to its long lifespan and low maintenance requirements.
  • Machinability: Can be easily cut, drilled, and machined to required dimensions, facilitating ease of use in various manufacturing processes.

Our Certifications

Packaging and Shipping

1. Wood pallet packing cover with water-proof paper
2. Steel pallet packing cover with water-proof paper
3. Wood box packing
4. Steel pallet packing cover with steel box
5. In bundles with steel strip no extra packing

package and shipment


  • High Precision Dimension: The carbon steel profile has excellent processing technology good molding and easy welding. Thickened material, stable performance, and high hardness, not easy to rust.
  • Low Friction: Low dissipation factor. More durable than most ordinary domestic bearings. Lower operating costs​
  • Life Is Long: High-quality steel through strict quality inspection, quality control layer-by-layer detection, and reliable quality, long service life.
  • Customization: Drawings and samples can be processed and customized. Conventional large-scale spot, non-standard customization.
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