What is the range of common weather-resistant steel plate specifications and thicknesses?

Gauge thickness of weather-resistant steel plate

Weather-resistant steel plate specification: thickness from 1.2mm----80.0mm, width 800----3000mm, material: Q235NH, Q235GNH, Q295NH, Q460NH, Q295GNH, Q345GNH, Q345GNHL, Q390GNH, Q450NQR1, Q345NQR4, Q345NQR3, Q295NQR3, Q345NQR2, Q310NQL3, Q310NQL2, Q265NQL2, Q350EWR1, Q450EWR1, Q400NQR1, B480GNQR,09C UPCrNi - A (American standard), 09 cupcrni - B (American standard), Q400NQR1, Q500NQR1, Q550NQR1, S450EW, 09 crcusb, Q345NS, Q315NS S355J0WP, S355J2WP, S355J0W, S355J2W, 16CuCr, 12MnCuCr, 15MnCuCr, 12MnCUCr-Qt, 09CuPRE 09CuPTiRE, WTst37-2, WTst52-3, etc., Implementation of national standard :GB/T4171-2008, iron standard: TB1979-2003/2014

Steel plate specification: thickness from 0.8mm---- 400mm, width 1000----3000mm, material: 10#, Q235B, Q235C, 16Mn, Q345B, Q345C, Q345E, Q245R, Q345R, 20#, 45#, 40Mn, 50Mn, 65Mn, Mn13, 40Cr, 50Cr, 35CrMo, 42CrMo, 12Cr1MoV, 15CrMo, N M360, NM400, NM450, NM500, L245, L360, X50, X60, X65, X70, X80, SPCC, DC01, DC02, DC04, ST12, etc.

Weathering steel is a steel that forms a protective layer on the metal surface by adding a small amount of alloying elements, such as C u, P, C r, N i, etc., to improve its atmospheric corrosion resistance. Weather resistant structural steel is divided into high weathering steel and welding weathering steel two categories. High weather resistant structural steel has better atmospheric corrosion resistance, and welding weather resistant steel has better welding performance. The atmospheric corrosion resistance of weather-resistant structural steel is 2 to 8 times that of ordinary steel. Therefore, when there is a technical and economic basis, the weathering steel is used for important structures in exposed atmospheric environments or medium corrosive environments, and better results will be achieved.

The characteristics of weather-resistant steel plate with protective rust layer resistance to atmospheric corrosion, can be used to manufacture vehicles, Bridges, towers, containers and other steel structures of low alloy structural steel. At the same time, it has the characteristics of rust resistance, corrosion resistance and life extension, thinning and consumption reduction, labor saving and energy saving. Compared with ordinary carbon steel, weathering steel has better corrosion resistance in the atmosphere. Compared with stainless steel, weathering steel only trace alloying elements, such as phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, titanium, etc., the total alloying elements account for only a few percent, different from stainless steel, up to ten percent, so the price of weathering steel is relatively cheap, cost-effective, worth choosing.

Weathering steel in the integration of modern metallurgy new mechanisms, new technologies and new processes after sustainable development and innovation, is one of the world's super steel technology frontier level of series steel.

Weathering steel brazier