Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00
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The company has a group of experienced steel plate continuous processing line construction, production management, operation and professional and technical personnel. The company is a modern enterprise integrating scientific research and development, production processing, sales and service. Our main products include hot rolled plates, seamless pipes, S460ML equivalent ASTM and steel structures. At the same time, it also adheres to international standards and adheres to the international line.

Heat-resistant steel has good oxidation resistance, corrosion resistance and tissue stability. The thermal strength performance is high, and the S460ML equivalent ASTM process performance is good. Heat-resistant steel plates and sheets are commonly used in the manufacture of parts that work at high temperatures in industrial sectors such as boilers, steam turbines, power machinery, industrial furnaces, and aviation and petrochemical industries.

Difference between Q345R boiler vessel plate and ordinary Q345 plate, S460ML equivalent ASTM:Q345R boiler vessel plate is pressure vessel steel, Q345 plate is low alloy steel.Q345R boiler vessel plate generally requires flaw detection and positive deviation, while Q345 plate generally has lower requirements.In terms of performance, Q345R boiler vessel plate and Q345 plate are of the same level. However, due to high requirements, they can not be mixed in general.Generally, the requirement of Q345R boiler vessel plate is higher than Q345 plate, S460ML equivalent ASTM.

In the second step of hot rolling process, different finished mills are used to roll billets or continuous casting billets into finished steel of proper shape and size. This S460ML equivalent ASTM production process is called finished product production, which is generally divided into two stages of rough rolling and finish rolling. In the roughing stage, a large amount of reduction (reduction per pass) is adopted to reduce the number of passes and improve the output; after roughing, the finishing stage is entered, and the finishing is carried out with a small amount of reduction to achieve a good surface and accurate S460ML equivalent ASTM size.

Welcome customers to visit our company, we specialize in steel products, adhere to the S460ML equivalent ASTM quality first standard, and do not forget to provide customers with the best quality products and services. Our product quality office is the best, and our S460ML equivalent ASTM price is also very advantageous. Welcome to purchase steel products from our company.

Continue to refine and improve the company's common core values.Corporate values are the evaluation criteria for the production and operation behavior, products, services provided, social reputation and credit of enterprises, the biggest S460ML equivalent ASTM goal pursued by enterprises and the criteria for judging things accordingly, and the core of corporate culture. Companies in the extraction of common value note: simplicity; Unity of coordination; S460ML equivalent ASTM Systemic; Respect for talents; Focus on giving back to society; Try to make a factual argument in order to gain wider acceptance.

We guarantee to provide all technical data required by users within one hour to provide reasonable quotation; to provide S460ML equivalent ASTM reasonable quotation for products consulted by users within one hour; to provide investigation reception: we guarantee to receive the investigation of users at any time and provide various convenient conditions for users.

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