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High-frequency quenching: Put the SPA-H weathering steel plate into the high-frequency coil and turn on the high-frequency current. At this time, an induced current is generated in the workpiece. The high-frequency current is only concentrated on the surf
ASTM a588 grade B steel plate series is one of the cutting-edge levels of super steel technology in the world. ASTM a588 grade B steel plate is used to manufacture containers, railway vehicles, oil derricks, port structures, oil platforms, chemical contai
After adding trace elements such as phosphorus, copper, chromium and nickel into EN 10025-5 S355J0W steel plate, the surface of EN 10025-5 S355J0W steel plate formed a dense and highly adhesive protective film. This film hinders the diffusion and developm
2-8% molybdenum is added to the SPA-C weathering steel plate, which is similar to the usual chromium-nickel alloy weathering plate, but in many aspects, the SPA-C weathering steel plate is an upgraded version of the chromium-nickel alloy weathering plate,
The rust stabilization treatment method is to chemically produce a rust stabilizing film on the surface of the EN 10155 S355J2G2W weathering steel plate. It is a method to suppress the rust that flows out of the EN 10155 S355J2G2W weathering steel plate a
Corten A Steel refers to atmospheric corrosion resistant steel. It is a series of low alloy steel between ordinary steel and stainless steel. Corten A Steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as coppe
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