+86-371-86151827
[email protected]
- +86-371-86151827
- High-tech Development Zone, Zhengzhou, China
- 08:30 am – 06:00 pm
ASTM A588 Grade B weather resistant steel plate refers to low-alloy structural steel that has a protective rust layer to resist atmospheric corrosion and can be used to manufacture vehicles, bridges, towers, containers and other structures. Compared with
BBN provides high-quality Q355NH weathering steel. We also provide various Q355NH weathering steel services. The service items include cutting, bending, punching, welding, rusting, steel plate rapid red rust, surface curing treatment, Q355NH weathering st
Q345NH weather resistant steel plate has a protective rust layer to resist atmospheric corrosion, and can be used to manufacture low-alloy structural steel for steel structures such as vehicles, bridges, towers, and containers. Compared with ordinary carb
The weather resistance of Q235NH weathering steel 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. Mainly used for steel structures exposed to the atmosphere for a long time, such as
Different from ordinary steel plate, A242 type1 weathering steel plate has good corrosion resistance. In the acid rain and other severe weather, many buildings began to appear different degrees of corrosion, which not only affects the buildings, but also
Quenching of Q345NH weathering steel plate is a kind of heat treatment to improve the overall hardness. However, there are many Q345NH weathering steel plate used to make mechanical parts that only require hard appearance but soft inside. Q345NH weatherin
The results show that copper is the most important factor affecting the weather resistance of JIS G3125 SPA-H steel plate, while nickel has little effect on it. Copper acts as an active cathode in JIS G3125 SPA-H steel plate.
The mechanical properties of Q355NH steel plate meet the technical requirements. Q355NH steel plate has high strength, low thickness effect, excellent low temperature impact performance and excellent welding joint performance.
GB/T 4171 Q355GNH weathering steel is widely used in Vehicle, Bridge, Tower, Container and so on fields. BBN is a professional GB/T 4171 Q355GNH weathering steel supplier in China. We have a large of GB/T 4171 Q355GNH weathering steel stock every month.
S355J2WP steel plate is under the European standard EN 10155 used for welding, bolted connection and riveting component. The component of S355J2WP steel plate has better atmospheric corrosion resistance. S355J2WP steel plate should not do the heat treatme