Weathering steel, that is, atmospheric corrosion-resistant steel, is a low-alloy steel series between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel. Compared with ordinary carbon steel, weathering steel has better corrosion resistance in the atmosphere.
Weathering steel is often used in riveted and welded structural parts for vehicles, containers, buildings and other structures. When used as welded structural parts, the thickness of the steel is less than 16 mm. The welding performance of weathering steel for welded structure is better than that of high weathering structural steel, and it is used for welded structural parts of bridges and buildings.
Compared with ordinary carbon steel, weathering steel has better corrosion resistance in the atmosphere. Compared with ordinary stainless steel, weathering steel is rich in trace alloying elements, such as phosphorus, copper, nickel, vanadium, titanium, etc., alloying elements The total amount is only a few percent of the total content, while stainless steel can reach more than ten percent, so the price is cheaper than ordinary stainless steel.
KUAIMA steel company has more than ten years of experience in diversified operations and multi-product transactions, involving round bar, ship plate, high-strength weathering steel plate,seamless pipe, plate, coil, wire, bright bar, pipe fittings and a wide range of carbon steel, alloy steel And more product sizes of stainless steel materials, these products we produce meet national and international quality standards, such as ASTM, ASME, DIN, JIS, ISO, etc. The company has 25 production lines for various products, with an annual output of 500,000 tons, and is committed to Provide high-quality steel products and provide supporting services and solutions for global customers. Welcome to KUAIMA steel company.
Grade | C | Si | Mn | P | S | Cr | Cu | V | Ni |
Cor-ten A | 0.12 | 0.25-0.75 | 0.20-0.50 | 0.07-0.15 | 0.030 | 0.50-1.25 | 0.25-0.55 |
| 0.65 |
Cor-ten B | 0.16 | 0.30-0.50 | 0.80-1.25 | 0.030 | 0.030 | 0.40-0.65 | 0.25-0.40 | 0.02-0.10 | 0.40 |
SPAH | ≤0.12 | 0.25-0.75 | ≤0.60 | 0.070-0.0150 | ≤0.035 | 0.30-1.25 | --- | --- | ≤0.65 |
A588 | 0.20 | 0.30-0.50 | 0.75-1.35 | 0.040 | 0.050 | 0.40-0.70 | 0.20-0.40 | 0.01-0.1 | ≤0.50 |
A242 | ≤0.15 | -- | ≤1.00 | ≤0.15 | ≤0.05 | --- | 0.20 | --- | --- |
Q235NH | 0.12-0.21 | 0.20-2.0 | 0.70-2.0 | ≤0.034 | ≤0.036 | --- | 0.10-0.40 | --- | --- |
Q345NH | 0.12-0.21 | 0.20-2.0 | 0.70-2.0 | ≤0.034 | ≤0.036 | --- | 0.10-0.40 | --- | --- |
s355j2wp | ≤0.12 | ≤0.75 | ≤1.00 | 0.06-0.15 | ≤0.03 | 0.30-1.25 | 0.25-0.55 | ≤0.52 | -- |
s355jow | 0.12-0.21 | 0.2-2.1 | 0.7-2.0 | ≤0.034 | ≤0.036 | --- | 0.10-0.40 | --- | --- |
Grade | Minimum yield point(ReH Mpa) | Tensile strength Rm Mpa | Minimum elongation % |
COR-TEN A | 355 | 470-630 | 20 |
COR-TEN B | 345 | 470-630 | 20 |
SPAH | 355 | 490 | 15-22 |
A588 | 355-460 | 490-600 | 20-25 |
A242 | 345 | 435-485 | 18 |
Q235NH | 235 | 430-560 | 24 |
Q345NH | 345 | 430-560 | 24 |
s355j2wp | 355 | 470-680 | 20 |
s355jow | 355 | 470-680 | 20 |
Product Name | High-strength weathering steel plate |
Place of Origin | China |
Application | construction railway vehicle bridge tower |
Alloy Or Not | Non-Alloy |
Thickness | 1-200mm or as required |
Standard | ASTM,EN,DIN,ANSI,BS |
Length | 3000-12000mm as required |
Technique | hot rolled cold rolled (as custom's request) |
Surface Treatment | Clean, finishing,blasting cording to customer requirement |
Tolerance | ±1% |
Processing Services | Welding, Punching, Cutting,Decoiling |
Invoicing | by theoretical weight |
Delivery Time | Within 7-14 days |
Packing | Standard Packing |
china weathering steel plate | 09cup weathering and corrosion resistant steel plate |
china weathering steel plate manufacturers | 09cupcrnia weathering and corrosion resistant steel plate |
chinese weathering steel check plate | 09cuprb weathering and corrosion resistant steel plate |
chinese weathering steel checker plate | a-36 steel plate for sale weathered |
corten a/b weathering steel plate | a588 weathering steel plate |
corten weathering steel plate | astm a588 corten-a/b weathering and corrosion resistant steel plate |
en10025-5:2004 weathering and corrosion resistant steel plate | q235nh weathering resistant corten steel plate |
hot rolled weathering corten steel plate | q345nqr2 weathering and corrosion resistant steel plate |
Weathering Steel are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry
oil and gas
Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.
energy
Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.
construction
Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.
marine
Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.
High-strength weathering steel plates are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry
oil and gas
Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.
energy
Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.
construction
Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.
marine
Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.
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