Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00
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The difference between cold rolled steel sheet and hot rolled steel plate. The carbon content of EN S355M steel plate, hot rolled steel plate is slightly higher than that of cold rolled steel sheet. In the case of little difference in composition, the density of cold rolled steel sheet and hot rolled steel plate is the same. Hot rolled steel plate has characteristics of low hardness, easy processing and good ductility. Cold rolled steel sheet has high hardness, and it is relatively difficult for processing. But it is not easy to deform and has high strength. Hot rolled steel plate can be made into alloy steel plate by adding other elements, and its properties are also excellent compared with other high-quality steel plates.

The after-sale service of iron and steel products includes after-sale tracking service, technical guidance, transfer of relevant bills, handling of objections and many other contents. The handling of quality objections accounts for a large proportion. When dealing with these problems, we should distinguish the responsibilities, and compensate or return the inconvenience or loss caused to users due to steel.

"BBN STEEL's machining process BBN STEEL's main steel plate cutting bearing housing shape, marine machinery gearbox, 45 steel carbon plate cutting zero, Q235B medium and heavy plate, EN S355M steel plate, Q345B low alloy plate, 35#, normal carbon plate, wear-resistant steel, pressure vessel steel, storage tank steel Accessories. CNC cutting all kinds of steel special-shaped parts, steel cutting parts, mechanical parts, mold materials and zero cutting pins. The steel plate guarantees the quality of steel plate cutting, and has several automatic CNC flame cutting equipment to ensure the steel plate size. "

On the morning of October 13, 2019 Zhengzhou International Marathon gave opening shoots in the Ruyi Lake, CBD, Zhengdong New District. This event was the “Running China” series of activities for the 70th anniversary of the Fouding of the People's Republic of China. There were 26000 participants EN S355M steel plate from 32 countries and regions including China, the United States, Italy, Russia, Spain, Ethiopia, and Kenya to witness the vicissitudes of "International Zhegnzhou". In the fierce competition, the Africa players once again showed their super strength and won the men’s and women’s full marathon championships.

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