Corten Steel Structure
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional corten steel structure manufacturers and suppliers in China. Welcome to wholesale customized corten steel structure at competitive price from our factory. Good service and quality products are available.
Corten Weathering Steel Products Description
Weather-resistant steel, that is, atmospheric corrosion resistant steel, is a low alloy steel series between ordinary steel and stainless steel. The weather-resistant plate is made of ordinary carbon steel adding a small amount of copper, nickel and other corrosion resistant elements, and the weather-resistance is 2 to 8 times that of ordinary carbon steel, and the coating property is 1.5 to 10 times that of ordinary carbon steel.
Why can weathering steel rust and not rot?
Weathering steel is different from ordinary steel, in the beginning, it will rust on the surface like ordinary steel. Due to its high degree of alloy, this process is even faster than ordinary steel. However, because the lattice inside the weathering steel is more complex, a dark dense rust layer will grow under the loose rust on the surface. In this dense layer of rust, nickel atoms replace some of the iron atoms, making the rust layer cation selective and resistant to corrosive anions.
It is this dense layer of rust that makes the weathering steel rust on the surface, but the interior will not continue to rust. In fact, as long as you carefully distinguish, you can see that the surface of weathering steel is not the same as ordinary rust: the rust of weathering steel is uniform and dense, close to the surface of the steel to protect the steel; Rust, on the other hand, is patchy, loose and porous, and will be slag off when touched.
Corten Sheets Porduct Detail
| Thickness | Cold Rolled 0.5-2mm Hot Rolled 2-300mm (2-100mm usually used) |
| Width | 1000-3000mm (1000-2200mm usually used) |
| Length | 1000-12000mm or as your request |
| Surface | Clean, finishing,blasting and painting according to customer requirement |
| Process | Hot-rolled, Controlled rolling, Normalizing, Annealing, Tempering, Quenching, N+T, Q+T, and other delivery states are available as required |
| Certificate | API,ISO,SGS,BV,CE etc |
| Quality | MTC will be provided with goods, third part inspection is acceptable, for example BV,SGS. |
| Package | Standard export seaworthy package,suit for all kinds of transport,or as required. |
| Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
| 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) |
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