ASTM Corten Steel Plate
Our goal is to become your true partner in the field of ASTM corten steel plate in China. Gnee Steel Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Our services:
In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.
Our certification:
Our company has obtained SGS certification. We have also passed ISO9001 and ISO14001 environmental management system certification.
Our capacity:
We have established long-term cooperative relationships with dozens of factories to ensure the production of our products, and our annual export volume exceeds 80,000 tons.
Quality control:
All our products are made of the highest quality materials and are subject to factory inspection, cargo inspection at any time.

Advantages of ASTM Corten Steel Plate
Corrosion Resistance:
ASTM corten steel plate’s high resistance to corrosion is one of its most significant advantages. Unlike traditional steel, which needs to be painted and maintained regularly to prevent rust and decay, ASTM corten steel plate forms a protective layer of rust when exposed to the outside environment.
Cost-Effective:
ASTM corten steel plate is a cost-effective solution for construction and infrastructure projects. Its low maintenance requirements and long lifespan make it a more economical option in the long run, requiring fewer repairs and replacements over time.
Aesthetic Appeal:
The unique rusted finish of ASTM corten steel plate is another reason why it is a popular choice for architectural projects. Its natural, weathered look creates a stunning contrast with modern materials like glass and concrete, making it a great choice for contemporary designs.
Low Maintenance:
ASTM corten steel plate is a low-maintenance material that requires minimal upkeep. Other than an occasional wash with water and mild detergent, ASTM corten steel plate requires no additional maintenance like painting, sealing, or coating.
Versatility of ASTM corten steel plate Plates:
ASTM corten steel plate is extremely versatile, and it can mould and shape to fit various shapes and designs in various construction and infrastructure projects, including bridges, buildings, sculptures, and art installations.
ASTM Corten Steel Plate Specification
|
Product Name |
Corten Sheet plate |
|
|
Standard |
ASTM standard |
A588 Grade A,A588 Grade B,A709 Grade 50W,Corten A,Corten B,etc. |
|
ASME standard |
SA588 Grade A,SA588 Grade B,SA709 Grade 50W,etc. |
|
|
EN standard |
S355J0WP,S355J2WP,S355J0W,S355J2W,S355K2W,etc. |
|
|
JIS standard |
SPA-H,SPA-C,etc. |
|
|
GB standard |
Q295GNH,Q345GNH,Q295NH,Q355NH,09CuPCrNi-A,09CuPCrNi-B,etc. |
|
|
Thickness |
1-200mm or as required |
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|
Length |
3000-12000mm as required |
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|
Technique |
Hot rolled cold rolled (as custom's request) |
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|
Surface Treatment |
Clean, finishing,blasting cording to customer requirement |
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Tolerance |
±1% |
|
ASTM Corten Steel Plate Smaterial Chemical Composition
|
Grade |
C % |
Si % |
Mn % |
P % |
S % |
Cr % |
V % |
Ni % |
Cu % |
|
A588 Gr A |
0.19 |
0.30-0.65 |
0.80-1.25 |
0.04 |
0.05 |
0.40-0.65 |
0.02-0.10 |
0.40 |
0.25-0.5 |
ASTM Corten Steel Plate Material Sizes
|
Grade |
Gauge in inch |
Length in inch |
Width in inch |
|
A588 Gr.a |
.1875 |
240 | 480 |
96 |
|
.2500 |
240 | 480 |
96 | 120 |
|
|
.3125 |
240 | 480 |
96 | 120 |
|
|
.3750 |
240 | 480 |
96 | 120 |
|
|
.5000 |
240 | 480 |
96 | 120 |
|
|
.6250 |
240 | 480 |
96 | 120 |
|
|
.7500 |
240 | 480 |
96 | 120 |
|
|
.8750 |
240 | 480 |
96 | 120 |
|
|
1 |
240 | 480 |
96 | 120 |
|
|
1.1250 |
240 | 480 |
96 | 120 |
|
|
1.2500 |
240 | 480 |
96 | 120 |
|
|
1.5000 |
240 | 480 |
96 | 120 |
|
|
1.7500 |
240 | 480 |
96 | 120 |
|
|
2 |
240 | 480 |
96 | 120 |
|
|
2.2500 |
240 | 480 |
96 | 120 |
|
|
2.5000 |
240 | 480 |
96 | 120 |
|
|
2.7500 |
240 | 480 |
96 | 120 |
|
|
3 |
240 | 480 |
96 | 120 |
|
|
3.2500 |
240 |
96 | 120 |
|
|
3.5000 |
240 |
96 | 120 |
|
|
3.7500 |
240 |
96 | 120 |
|
|
4 |
240 |
96 | 120 |
|
|
5 |
240 |
96 |
|
|
6 |
240 |
96 |
ASTM corten steel plate production process: weathering steel is generally smelted into the furnace, including converter, electric furnace microalloying treatment, argon gas blowing refining, low overheating continuous casting, rare earth wire feeding, controlled rolling and controlled cooling. During smelting, scrap steel is added to the furnace along with the charge and smelted according to conventional methods. After the steel is discharged, deoxidizer and alloy are added.
After blowing argon on the molten steel, the ASTM corten steel plate is poured immediately, and the molten steel adjusted by argon gas is poured through a continuous casting machine. Due to the addition of rare earth elements in the steel, the ASTM corten steel plate is purified and the inclusion content is greatly reduced.

Applications of ASTM Corten Steel Plate
Architectural Applications: ASTM corten steel plates are popular in architectural applications such as building facades, roofs, and bridges. The patina that develops over time on the plates gives them a unique and rustic appearance that blends well with the environment.
Transportation: ASTM corten steel plates are used in the transportation industry to construct railway cars, trucks, and shipping containers. The plates resist corrosion and weathering, making them ideal for transportation applications requiring durability and longevity.
Industrial Applications: ASTM corten steel plates are widely used in industrial applications such as coal mines, chemical plants, and oil rigs. The plates’ resistance to atmospheric corrosion and ability to withstand harsh environmental conditions make them ideal for such applications.
Sculptures: ASTM corten steel plates are also popularly used to create sculptures for public spaces or private properties. The patina on the plates enhances the sculptures’ natural beauty, giving them a unique and aesthetic appeal.
Landscaping: ASTM corten steel plates are perfect for landscaping where durability and aesthetic appeal are essential. The plates can create planters, retaining walls, and outdoor furniture.
Packing and Shipping of ASTM Corten Steel Plate
|
Packing |
Standard export packing (inside:water proof paper,outside:steel covered with strips and pallets) |
|
Shipping |
Shipped by road, sea, rail |
Other Service of ASTM Corten Steel Plate
|
Delivery time |
7 to 15 working days |
|
Payment terms |
30%TT for deposit, 70% balance before shipment or LC at sight |
|
Supply ablitity |
10000 Ton/ per Month |
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