Products Description
A588 is a type of weathering steel that's renowned for its exceptional corrosion resistance. With its unique ability to form a protective rust-like surface, it eliminates the need for additional coatings, reducing maintenance costs.
ASTM A588 is also referred to as Corten® and covers structural shapes, plate, and bar. This alloy is made up of copper, chromium, nickel, and other elements that give it its weathering resistance properties.
It is also known for its high strength, making it an ideal choice for architectural and structural applications including bridges, buildings, and outdoor structures.
The ASTM A588 specification is specifically designed to provide high atmospheric corrosion resistance, making it suitable for outdoor applications where exposure to the elements is a concern.
Products Specification
| Product Parameters | |
| Product Name | A588 Carbon Steel Plate |
| Production Process | Hot Rolling, Cold Rolling |
| Material Standards | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
| Width | 100mm-3000mm |
| Length | 1m-12m, or Customized Size |
| Thickness | 0.1mm-400mm |
| Delivery Conditions | Rolling, Annealing, Quenching, Tempered or Standard |
| Surface Process | Ordinary, Wire Drawing, Laminated Film |
ASTM A588 corten steel plate chemical composition
| ASTM A588 | A588 grade A | A588 grade B | A588 grade C | A588 grade K |
| C | ≤ 0.19 | ≤0.20 | ≤0.15 | ≤0.17 |
| Mn | 0.80-1.25 | 0.75-1.35 | 0.80-1.35 | 0.50-1.20 |
| P | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 |
| S | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| Si | 0.30-0.65 | 0.15-0.50 | 0.15-0.40 | 0.25-0.50 |
| Ni | ≤0.40 | ≤0.50 | 0.25-0.50 | ≤0.40 |
| Cr | 0.40-0.65 | 0.40-0.70 | 0.30-0.50 | 0.40-0.70 |
| Mo | - | - | - | ≤0.10 |
| Cu | 0.25-0.40 | 0.20-0.40 | 0.20-0.50 | 0.30-0.50 |
| V | 0.02-0.10 | 0.01-0.10 | 0.01-0.10 | - |
| Nb | - | - | - | 0.005-0.50 |
ASTM A588 corten steel plate mechanical properties
| ASTM A588 | ASTM A588 corten steel plate thickness | ||
| ＜100mm | ≥100-125mm | ＞125-200 | |
| Tensile strength min MPa | 485 | 460 | 435 |
| Yield strength min MPa | 345 | 315 | 290 |
| Elongation min | 21 | 21 | 21 |
A588 Weathering Steel Plate Benefits
There are several benefits associated with A588 Corten steel plate that allow it to be used for industrial applications throughout the world. A588 weathering steel plate benefits include:
Low maintenance
Cost savings
Speed of construction
Safe
Environmentally friendly
Aesthetically appealing
Products Application
Bridges: ASTM A588 steel is a popular choice for bridge construction due to its high strength, corrosion resistance, and cost-effectiveness. Bridges exposed to saltwater, coastal regions, or industrial environments greatly benefit from the exceptional durability of ASTM A588, reducing maintenance needs and ensuring long-term structural integrity.
Buildings and Facades: From skyscrapers to residential structures, ASTM A588 finds application in building facades, curtain walls, and roofing systems. Its unique appearance adds an element of design and distinguishes architectural projects, while its robust nature provides the necessary protection against weathering and corrosion.
Outdoor Structures: ASTM A588 is frequently used in outdoor structures like stadiums, pavilions, and open-air theaters. These structures require materials that can withstand exposure to varying weather conditions without compromising safety or aesthetics. ASTM A588's ability to endure harsh environments makes it an ideal choice for such projects.
Construction Equipment: Heavy machinery and construction equipment are often subjected to demanding conditions, including exposure to corrosive substances and extreme weather. ASTM A588's corrosion resistance and high strength make it a reliable material for components such as buckets, loader arms, and chassis, ensuring the equipment's longevity and performance.
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