Product name: weather-resistant board.

Grade: Q235NH, Q355NH

Standard: GB/T4171-2008

Technology: hot rolling, controlled rolling or normalizing, etc.

Processing method: bending, welding, uncoiling, cutting, punching, polishing or as per customer requirements

Purpose: High-performance weathering steel and refractory steel can reduce the maintenance costs of steel structures and provide new solutions to solve the fire and anti-corrosion problems of exposed unprotected steel structures, such as high-voltage electricity towers. The production and installation process of fire-resistant and weather-resistant steel is basically the same as that of conventional steel, and the design method is also the same as that of ordinary steel structures, but more tests are needed to verify it. High-strength weathering steel has been widely used in bridge engineering, and design theories and methods need to be studied. Fire-resistant weathering steel can also be used in floor decking.

Value-added technologies: galvanizing, spray painting, anti-corrosion coating,

Regular order: 25 tons or one container, you can also contact us for small quantities

Packaging: Standard seaworthy export packaging: waterproof paper + steel triple packaging + wooden box

Construction period; 7-15 days

chemical composition: