A588 Steel Plate Supplier | ASTM A588 Corten Steel Plate

ASTM A588 steel plate is widely used in bridges, outdoor structures, and heavy engineering projects due to its excellent atmospheric corrosion resistance and high strength.

• Ready stock for fast delivery
• Custom sizes & cutting services
• Export to 40+ countries
• Competitive price from reliable supply chain

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A588 Steel Plate Supplier & Export Capabilities

Como A588 steel plate supplier, CJM Steel focuses on providing stable supply and export solutions for global projects.

• Export experience to 40+ countries across Asia, Americas, Middle East, Africa, and Europe
• Long-term supply for contractors, distributors, and project buyers
• Flexible MOQ based on project requirements
• Stable inventory for fast order processing
• Custom processing services: cutting, sizing, surface treatment
• Full documentation support: MTC EN 10204 3.1 / 3.2, ISO certification

We support bulk orders and long-term supply contracts for infrastructure and industrial projects.

Available Sizes & Specifications

We supply ASTM A588 steel plates in both standard and customized dimensions:

• Grosor: 3–120 mm
• Anchura: 1500 / 1800 / 2000 / 2200 / 2500 mm
• Longitud: 6000 / 8000 / 12000 mm or customized
• Estado de la superficie: mill finish, pre-rusted surface (patina), shot blasting

Custom dimensions and processing services are available based on your project needs.

Key Features of A588 Steel Plate

• High atmospheric corrosion resistance: natural protective patina forms after exposure.
• Low maintenance: significantly reduces or eliminates painting requirements.
• Alta resistencia: stronger than conventional mild steel for structural use.
• Good weldability & formability for fabrication projects.
• Cost-saving lifecycle performance due to reduced maintenance and extended service life.
• Aesthetic weathered finish suitable for modern architecture and industrial design projects.

Applications of A588 Steel Plate

A588 weathering steel plate is widely used in:

• Bridges and infrastructure projects
• Container houses and modular buildings
• Outdoor architectural structures and facades
• Industrial equipment and storage systems
• Marine and coastal engineering applications

It is often used as an alternative to traditional carbon steel in environments where corrosion resistance is critical.

Especificaciones técnicas

1. ASTM A588 Chemical Composition

En ASTM A588 chemical composition is specifically designed to improve corrosion resistance in atmospheric conditions.

Elemento	Grado A	Grado B	Grado C
Carbono	≤0.19	≤0.20	≤0.19
Manganeso	0.80–1.25	0.75-1.35	0.80–1.25
Fósforo	0.04–0.09	0.04–0.09	0.04–0.09
Sulfur	≤0.05	≤0.05	≤0.05
Silicio	0.15-0.50	0.15-0.50	0.15-0.50
Cu	0.20-0.40	0.20-0.40	0.20-0.40
Cr	0.40-0.65	0.40-0.70	0.40-0.65
Ni	≤0.50	≤0.50	≤0.50

2. Mechanical Properties

Grado	Límite elástico (MPa)	Resistencia a la tracción (MPa)	Alargamiento (%)
A588	≥345	485-620	≥20

A588 provides significantly higher atmospheric corrosion resistance than standard carbon steel, making it suitable for long-term outdoor service without coating.

A588 Steel Equivalent & Comparison

Common equivalents of A588 steel plate in other standards include:

• EN: S355J2W / S355K2W
• JIS: SPA-H
• GB: Q355NH

Compared with regular carbon steel, A588 offers significantly better corrosion resistance. Compared with Corten steel, it is often considered the ASTM equivalent (similar to Corten B in performance). For projects requiring long-term outdoor exposure, A588 provides a more durable and cost-effective solution.

For projects requiring a detailed comparison between weathering steel and conventional carbon steel, you can explore our technical guide on performance differences in outdoor environments.

A588 Steel Plates Packaging & Shipment

We provide secure and professional packaging solutions to ensure safe delivery of A588 steel plates for international shipments.

• Embalaje estándar apto para la exportación
• Steel strip bundling with protective wrapping
• Surface protection available upon request
• Suitable for container and bulk vessel transport
• Delivery time: typically 7–15 days after order confirmation

Customized packaging solutions are available based on transportation and project requirements.

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Buscando un A588 steel plate supplier?

Send your inquiry today to get:

• Fast quotation within 24 hours
• Precios competitivos
• Custom sizes and processing
• Global delivery support

Póngase en contacto con nosotros now to discuss your project requirements.

P: ¿Cuáles son los principales productos/servicios de su empresa?

R: Somos fabricantes profesionales de productos de acero al carbono, acero aleado y perfiles. Tenemos la experiencia del negocio de acero por más de 10 años y nuestros productos se exportan a Oriente Medio, Suramérica, Asia sudoriental, África, Asia del sur y del este etc.

P: ¿Puedo visitar su fábrica?

R: Por supuesto, invitamos a clientes de todo el mundo a visitar nuestra fábrica.

P: ¿Cuáles son sus condiciones de pago?

R: 30% T/T depósito y 70% saldo antes del envío.

P: ¿Cuál es su plazo de entrega?

R: Para las existencias, podríamos transportar las mercancías al puerto de carga dentro de los 7 días después de recibir el depósito; Para la producción, por lo general toma alrededor de 15-30 días después de recibir el depósito.

P: ¿Proporcionan muestras? ¿Son gratuitas o de pago?

R: Las muestras están disponibles de forma gratuita, pero el flete de mensajería será cubierto por la cuenta del cliente.

P: ¿Aceptan la inspección de terceros?

R: Sí, aceptamos inspecciones de terceros.

P: ¿Por qué debería comprarles a ustedes y no a otros proveedores?

R: Integrando los recursos superiores de la industria siderúrgica de China, proporcionamos a los clientes productos de acero de alta calidad a precios preferenciales, y podemos garantizar que las mercancías se entregan a los clientes a tiempo.

P: ¿Cómo garantizan la calidad?

A: Siempre una muestra de pre-producción antes de la producción en masa;Siempre 100% inspeccionado antes del envío