Weathering steel is a type of weathering steel (ie, atmospheric corrosion resistant steel), and weathering steel plates can be used as exterior wall materials. The main technical support point is that weathering steel has superior corrosion resistance compared with ordinary steel. Under the natural climate, the steel corrodes and thins by more than 0.1~1mm within 5 years, and the thinning is more serious for a long time or in special and man-made harsh environments. Weather-resistant steel (take WISCO products as an example) by adding weather-resistant elements such as copper, chromium, and nickel, the steel forms a dense layer of about 50-100 μm thick between the rust layer and the substrate and adheres to the base metal. good oxide layer. This special dense oxide layer has a stable, uniform natural rust red color.
Weathering steel, characterized in that the alloy composition and weight percentage of the weathering steel are: C≤0.12, Si: 0.25-0.75, Mn: 0.20-0.50, P: 0.07-0.15, S≤0.03, Cu: 0.25- 0.55, Cr: 0.30～1.25, Ni≤0.65, the rest are Fe and trace impurities. Mainly used in railways, vehicles, bridges, towers and other steel structures exposed to the atmosphere for a long time. Through the alloying of Cu, Cr, Ni, etc., simply adjusting the content of some elements of ordinary low carbon steel (Q235 steel), without changing the production process conditions of Q235 steel, good atmospheric corrosion resistance can be produced, comprehensive economical Mechanical properties of weathering steel.
weathering corrosion resistant steel plate and high strength S355J0W S355J2W S355J0WP
30CrNi3,ST52-3,A283 Gr.A,A283 Gr.B,EN1.0035,SS400,
SS490,SS5410,A572 Gr.50,A572 Gr.60,A572 Gr.65,A572Gr.70,A572,GR.80,S355JO,
2m,2.44m,3m,6m,8m,12m, or as required.
Prompt delivery, or as order's quantity.
Export standard package, suit for all kinds of transport, or as required.
Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam,
, India, Peru, Ukraine ,Brazil, South Africa, etc.
(1) bridgesteel plate
(2) boiler steel plate
(3) shipbuilding steel plate
(4) armor steel plate
(5) automotive steel plate
(6) roof steel plate
(7) Structural Steel
(8) electrical steel (silicon steel)
(9) stainless steel spring plate
(10 ) solar panels
If you have any question, please feel free to contact me.
Q: How long is your delivery time?
A: If the goods are in stock, generally 5-10 days. Or 15-20 days if the goods are not in stock, it is based on the quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples for free, but do not pay the freight.
Q: What is your MOQ?
A: Usually our MOQ is 5 tons. But if you have a small quantity, the price may be a little higher. When the quantity is large, the price will be much lower.
Q: How to buy your ideal product?
A: You can provide us your drawings and we will produce as your drawings. Or if you don't have a clear plan, we can design it according to your requirements.
Q: How to pay?
A: TT and L/C are acceptable, TT will be more popular. 30% deposit before production, 70% balance before TT loading.
Q: How to install after the goods arrive at the destination?
A: We will provide you with installation instructions and videos. If necessary, a technician will be dispatched to assist you. However, visa fees, air tickets, accommodation, wages will be provided by the buyer.
Q: How to get an accurate quote?
A: Product detailed size and length, product quantity, product material grade.
Q: What other products does this supplier have?
A: Angle structural steel, H-beam, I-beam, channel steel. Square, rectangular, circular hollow section tubes. Steel plate, checker plate, corrugated plate, steel coil. Flat, square, round rods. Screws, studs, nuts, washers, flanges and other related plumbing kits.