Corten Ab 09cupcrni-a SPA-H Hot Rolled Weathering Resistant Corten Steel Plate Sheet

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Corten Ab 09cupcrni-a SPA-H Hot Rolled Weathering Resistant Corten Steel Plate Sheet

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Product Description

Basic Specifications

Model NO.

Corten A/B

Certification

ISO, RoHS, IBR

Surface Treatment

Mill Finish / Rusted

Technique

Hot Rolled

Application

Ship, Boiler, Container, Flange Plate

Special Use

Wear Resistant Steel

MTC

Mill Test Certificate Supplied

Inspection

Third Party Accepted

MOQ

1 Ton

Production

1000 tons/Week

Steel Stockist Expertise

📌 Over 18 Years of Export Experience: We specialize in high-quality steel supply with a significant focus on durability and global standards.

📌 Extensive Inventory: We maintain a large stock of steel coils and provide in-house processing for stainless steel and corten steel plates.

📌 Versatile Material Range: Beyond weathering steel, we supply carbon steel, wear plates, galvanized steel (GI), and aluminum for various construction needs.

Product Description

Corten steel, also known as Weather Resistant steel or Atmospheric Corrosion Resistant steel, is a low-cost and highly effective material. It is classed as a "self-protecting" steel due to the "patina" that results from protective surface oxidation. This oxide layer enhances weather resistance compared to standard steels, leading to an improved service life.

Technical Specification

Item	Description
ASTM Standards	Corten A / Corten B / A588 GR.A / A588 GR.B / A242
EN Standards	S355J0W / S355J2W / S355J0WP / S355J2WP
JIS Standards	SPA-H / SPA-C
GB Standards	09CuPCrNi-A / B480GNQR / Q355NH / Q460N
Thickness	1.0-1.5mm (Cold Sheet); 1.6-40mm (Hot Rolled Plate)
Width	1000mm / 1220mm / 1500mm / 1800mm / 2000mm
Applications	Bridges, Water Pipes, Fans, Chimneys, Outdoor Sculptures

Common Grade Chemical Composition

Grade	C	Si	Mn	P	Cr	Ni	Cu
Corten A	0.12	0.25/0.75	0.20/0.50	0.07/0.15	0.50/1.25	0.65	0.25/0.55
Corten B	0.16	0.30/0.50	0.80/1.25	0.03	0.40/0.65	0.4	0.25/0.40
A588 GrA	0.19	0.30/0.65	0.80/1.25	0.05	0.40/0.65	0.4	0.25/0.40

Product Showcase

Packing & Delivery

Standard export packaging includes metal pallets with angle bar protection to ensure safety during transit. We offer flexible trade terms including FOB, CFR, and CIF.

Frequently Asked Questions

What exactly is Corten steel?

Corten steel is a weathering steel designed to form a stable, rust-like "patina" on its surface when exposed to the weather, which protects it from further corrosion and eliminates the need for painting.

How long does the rust process take?

Under natural conditions, it typically takes about 3 months for the protective layer to form. However, we can perform specialized rust processing in our workshop to achieve an immediate finish.

What are the main applications for these plates?

Common applications include railway wagons, bridges, rolling stock, shipping containers, outdoor sculptures, architectural cladding, and industrial components like chimneys and boilers.

What is the Minimum Order Quantity (MOQ)?

Our standard MOQ is 1 ton. If we have the specific size in stock, we can accommodate orders as small as a single sheet.

Can you provide customized sizes and processing?

Yes, we provide various processing services including laser/plasma cutting, leveling, slitting, and edging. We can cut the steel to any length or width as per your project requirements.

What certifications are provided?

All our products are supplied with a Mill Test Certificate (MTC). We also hold ISO, SGS, BV, RoHS, and IBR certifications to ensure the highest quality standards.