Product Overview

Hot Rolled ASME SA588 corten steel plate is a high-strength, low-alloy weathering steel designed to offer excellent resistance to atmospheric corrosion.
This steel grade is widely used in structural applications exposed to harsh weather conditions, including bridges, buildings, and transportation manufacturing.
The steel forms a stable protective oxide layer (patina) on its surface when exposed to the atmosphere, effectively slowing down corrosion and extending the service life of structures without the need for frequent painting or maintenance.
Chemical Composition (wt%)
|
Grade |
C |
Si |
Mn |
P |
S |
Cu |
V |
Cr |
Ni |
|
SA588 Grade A |
0.19 |
0.30-0.65 |
0.8-1.25 |
0.050 |
0.040 |
0.25-0.40 |
0.02-0.10 |
0.4-0.65 |
0.40 |
Mechanical Properties
|
Grade |
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation (%) |
|
SA588 Grade A |
≥290-340 |
≥430-480 |
21 |
Features and Applications
ASME SA588 Grade A is a premium weather resistant steel plate ideal for severe atmospheric conditions. Its ability to form a self-healing protective patina makes it highly durable and maintenance-free for many years.

Architectural structures: bridges, towers, oil derricks, harbor structures, chimneys, tubular bridges
Railway vehicles: dining cars, refrigerated cars, passenger cars
Transportation manufacturing and stamping parts
Architectural facades, wall cladding, roofs
Landscape architecture and sculptures
Storage tanks
Delivery Condition and Standards

Hot Rolled ASME SA588 corten steel plates are available in thickness ranges from 2mm up to 450mm, widths of 1000mm to 4200mm, and lengths of 3000mm to 18000mm (customizable).
Delivery conditions include hot rolled, cold rolled, normalized, quenched and tempered, and thermo-mechanical controlled process (TMCP).
Compliant with ASTM, ASME, EN, JIS, and other international standards.
Why Choose Hot Rolled ASME SA588 Corten Steel Plate

Excellent Weather Resistance: Forms a protective rust layer that prevents further corrosion.
High Mechanical Strength: Suitable for heavy structural and load-bearing applications.
Reduced Maintenance: Eliminates or significantly reduces the need for repainting.
Cost-Effective: Lower lifecycle costs due to durability and minimal maintenance.
Wide Applications: From infrastructure projects to transportation and architectural features.



















