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Description: Weather resistant steel is a low alloy steel. Different from ordinary steel, weather resistant variant steel forms a protective oxide film called ‘patina&
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Lead Time:
Quantity(Metric Tons) | 1 - 10 | 10 - 50 | >50 |
Est. Time(days) | 5 | 10 | Negotiable |
Weather resistant steel is a low alloy steel. Different from ordinary steel, weather resistant variant steel forms a protective oxide film called ‘patina’ in a appropriate environment. This oxide layer seals the surface and reduces corrosion loss. Weather resistant steel is also referred as weathering steel in market. This type of steel is widely used in construction of bridges and other iconic and architectural structures. The famous bridges like New River Gorge bridge is made of weathering steel.
Available grades
Standard |
Steel Grade |
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CORTEN |
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ASTM A588/A588M |
A588Grade C |
A588Grade K |
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ASME SA588/SA588M |
SA588Grade C |
SA588Grade K |
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EN 10025-5 |
S235J0W |
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S355J0W |
S355K2W |
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EN 10155 |
S235J0W |
S235J2W |
S355J0WP |
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S355J0W |
S355J2G1W |
S355J2G2W |
S355K2G1W |
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S355K2G2W |
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TB/T 1979 |
08CuPVRE |
09CuPTiRE-B |
09CuPCrNi-A |
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09CuPCrNi-B |
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GB/T 4171 |
Q295GNH |
Q265GNH |
Q235NH |
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Q310GNH |
Q295NH |
Q415NH |
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Q460NH |
Q500NH |
Q550NH |
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JIS G 3114 |
SMA400AW |
SMA400BW |
SMA400CW |
SMA400AP |
SMA400BP |
SMA400CP |
SMA490AW |
SMA490BW |
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SMA490CW |
SMA490AP |
SMA490BP |
SMA490CP |
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SMA570W |
SMA570P |
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JIS G3125 |
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A242/A242M |
A242 Type 2 |
A242 Type 3 |
A242 Type 4 |
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A242 Type 5 |
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Restrictions on Use
Weather resistant steel is not suitable for the following environments:
where there is an atmosphere of concentrated corrosive/industrial fumes or with pollution classification above P3 to ISO 9223 (SO2 > 250 μg/m3 or 200 mg/m2 per day).
where steel-work is continuously wet or damp the protective layer does not form causing steel rusts in the same way as ordinary carbon steel.
where steel is exposed to high concentrations of chloride ions or salt spray like environment having a salinity classification greater than S2 to ISO 9223 (Cl > 300 mg/m2 per day) therefore caution is needed when considering use within 2 km of coastal line.
where the use of de-icing salt is likely to lead to substantial deposits of chloride on steel surfaces. Where salt laden water would flow directly over the steel or where salt spray from roads would settle under wide bridges when ‘tunnel-like’ conditions are created.
if steel is buried in soil or under soil.
where the headroom to steel over water is less than 2.5 m. Weather resistant steel is suitable for over bridges at standard minimum headroom of 5.3 m.
We are a leading private steel company manufacturer. Our company has passed ISO9001 certifica-tion SGS certification and CE certification. Our company covers an area of 100,000 square meters,a con-struction area of 40,000 square meters, We speclize in steel plates for many years. steel plates have versatile applications in different industries. Its durable property makes it ideal for various manufacturing parts. Apart from carbon steel plate, there are vessel steel plate, shipbuilding or construction steel plate, structural steel plate, wear resistant steel plates, stainless steel plate, seamless steel pipes, Structure Steel Pipe, Boiler Steel Pipe, Tubing and Casing, Line Pipe, Coating pipe and etc.
Supplying the best quality goods to the world is our mission, to fulfill this mission, we formed a professional inspection team and an elite sales team. Till now, We have served for more than 100 countries. and established our own Machining processing center in order to meet customer's diverse requirements.
Learn MoreWe have established a complete set of production and supplier management system processes to ensure the improvement of product quality and better service to users.
Welcome to contact us through online consulting, emails and hotline if you are interested in our company or products. Our staff will reply you within 24 hours.
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