High Quality Corten Steel Plate - Weathering Steel for Construction & Architecture

Tianjin TISCO International Trade Co., Ltd.

Verified Custom manufacturer · 5 yrs ·

China

Customizable Rock-bottom price

$620 1-49 ton Base price

$595 50-99 ton 4% off

$580 ≥100 ton 6.5% off

Price validity: subject to market conditions

Supplier's customization ability

Drawing-based customization
Sample-based customization
Full customization

Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 620.00

Start order request

Payment and delivery

Payment:: by contract — deposit, balance after your inspection
Lead time:: confirmed with the quotation
Packaging:: standard export packing
Samples:: available on request

Product details

Technical Specifications of High Quality Corten Steel Plate

Property	Parameter	Description
Product Name	High Quality Corten Steel Plate	Weather-resistant structural steel with enhanced atmospheric corrosion resistance
Material Grade	ASTM A588 / EN 10025-5 S355J2W / JIS G3114 SMA490AW	International grade equivalents for weathering steel
Standard Compliance	ASTM A588, ASTM A606, EN 10025-5, JIS G3114	Meets major international standards for weathering steel
Carbon (C)	≤0.19%	Controlled carbon content for weldability
Chromium (Cr)	0.40-0.65%	Enhances corrosion resistance and protective patina formation
Copper (Cu)	0.25-0.40%	Key element for atmospheric corrosion resistance
Nickel (Ni)	0.25-0.40%	Improves weathering properties and toughness
Phosphorus (P)	0.07-0.15%	Contributes to protective rust layer formation
Tensile Strength	≥485 MPa	Minimum tensile strength per ASTM A588
Yield Strength	≥345 MPa	Minimum yield strength for structural applications
Elongation	≥21%	Ductility in 50mm gauge length
Thickness Range	3mm - 100mm	Available thickness options for various applications
Width Range	1000mm - 3000mm	Standard and custom widths available
Surface Finish	Hot Rolled, Pickled, Shot Blasted	Multiple surface treatment options
Corrosion Rate	4-8 times better than carbon steel	Superior atmospheric corrosion resistance
Application	Bridges, Buildings, Outdoor Structures, Railway Wagons	Typical application industries for weathering steel
Certification	EN 10204 3.1, ISO 9001, ASTM Test Reports	Quality certifications and mill test certificates provided
Packaging	Steel strapping, waterproof paper, wooden pallet	Standard export packaging to prevent damage
MOQ	5 tons	Minimum order quantity for cost-effective procurement

High Quality Corten Steel Plate - Weathering Steel for Construction & Architecture

High quality corten steel plate represents a specialized weathering steel alloy engineered to develop a stable, protective rust-like patina when exposed to atmospheric conditions. This premium-grade structural material finds extensive application in architectural facades, bridge construction, and outdoor sculpture projects where both aesthetic appeal and long-term corrosion resistance are critical requirements. Manufactured to comply with ASTM A588/A588M and EN 10025-5 specifications, our weathering steel plates serve architects, structural engineers, and fabricators seeking cost-effective solutions for exposed steel structures.

What is High Quality Corten Steel Plate?

High quality corten steel plate is a copper-bearing, low-alloy structural steel that forms a dense oxide layer upon weathering, eliminating the need for painting in most atmospheric environments. The material contains controlled additions of chromium (0.50-1.25%), copper (0.25-0.55%), and nickel (0.65% maximum) per ASTM A588 Grade A requirements, achieving minimum yield strength of 345 MPa and tensile strength of 485 MPa.

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High Quality Corten Steel Plate Technical Specifications

Our weathering steel plates conform to ASTM A588/A588M-19 Section 6 chemical composition limits, with carbon content restricted to 0.19% maximum for optimal welding characteristics. Available thickness ranges from 6mm to 100mm with mill test certificates documenting Charpy V-notch impact values of 27J minimum at -20°C per EN 10025-5:2019 requirements for S355J2W grade equivalency.

Why Choose Our Weathering Steel Plates

We supply mill-direct corten steel plates with full traceability documentation including material test reports per EN 10204 3.1 certification standards. Our processing capabilities include plasma cutting to tolerances of ±2mm, shot blasting to Sa 2.5 surface preparation grade, and pre-weathering treatment to accelerate patina formation. Factory-competitive pricing reflects our strategic partnerships with certified steel mills maintaining ISO 9001:2015 quality management systems.

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Frequently Asked Questions

What is the minimum order quantity (MOQ)?

Our standard minimum order quantity for high quality corten steel plate is 5 metric tons per specification. For architectural projects requiring specific dimensions or pre-weathered finishes, we accommodate smaller volumes starting from 2 tons with adjusted pricing to reflect additional processing requirements.

Do you provide material test certificates?

Yes, we supply comprehensive mill test certificates (MTC) per EN 10204 Type 3.1 documentation standards with every shipment. Certificates include chemical analysis results verified by optical emission spectrometry, mechanical property test data from transverse specimens, and ultrasonic testing reports confirming internal soundness per ASTM A435 acceptance criteria.

What is the typical delivery time?

Standard delivery timeframes for warehouse stock items range from 7-10 working days for domestic shipments. Custom-cut weathering steel plates requiring specific dimensions or surface treatments typically ship within 15-20 working days following order confirmation. Express processing is available for urgent architectural projects with 5-day lead times upon request.

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Can you cut to custom sizes?

Our fabrication facility provides precision cutting services using CNC plasma and oxy-fuel cutting equipment capable of producing components up to 12 meters length. We maintain cutting tolerances of ±2mm for straight edges and ±3mm for complex geometries, with edge preparation options including beveling for welding applications per AWS D1.1 specifications.

Get a Competitive Quote for High Quality Corten Steel Plate

Request a detailed quotation for weathering steel plates by contacting our technical sales team with your project specifications including required dimensions, quantity, surface finish requirements, and delivery location. Our metallurgical engineers provide application-specific recommendations to optimize material selection for your structural or architectural weathering steel requirements, backed by mill-direct pricing and comprehensive quality assurance documentation.

Ratings & Reviews

4.5

Based on 8 reviews

5 5

4 2

3 1

2 0

1 0

Chris Martin

Canada

2025-09-10

Premium Service for Urgent Bridge Repair Project

Emergency order of 7 tons corten plate (15mm thickness, shot-blasted finish) for Vancouver bridge repair after structural inspection. Supplier accommodated 5-day express processing despite below-standard MOQ. Material shipped with expedited certificates showing carbon 0.16%, full ASTM A588 compliance. Surface preparation to Sa 2.5 grade perfect for immediate coating application. Fabrication shop reported excellent machinability and drilling characteristics. Pricing premium for rush service was fair given circumstances. Plates arrived via rail to job site in exactly 5 working days. Outstanding responsiveness for critical infrastructure work.

William Taylor

Australia

2025-10-01

Acceptable Quality with Initial Documentation Delay

Purchased 5 tons of A588 weathering plate (12mm, 2000mm x 1000mm sheets) for Perth harbor structure repairs. Material quality was acceptable - yield strength 351 MPa, tensile 493 MPa met specifications. Mill test certificates initially incomplete (missing impact test data) but supplier provided corrected EN 10204 3.1 documentation within 3 days after our request. Surface had minor rust staining from storage but cleaned up adequately. Delivery to Fremantle took 21 days. Material performed as expected once documentation issues resolved.

Carlos Silva

Brazil

2025-10-23

Superior Cutting Accuracy for Complex Shapes

Ordered 4.2 tons of corten steel with CNC plasma cutting service (various profiles, 10mm thickness) for São Paulo landscape architecture project. Cutting tolerances maintained at ±2mm on straight edges and ±2.5mm on curved sections - better than specified. Edge preparation included 30-degree beveling for field welding per our drawings. Material certificates showed nickel at 0.52%, chromium at 1.18% - optimal alloy balance. Technical support responded within 24 hours to design queries. Shipped via Santos port in 17 days. This is our second collaboration.