Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00
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The company has an entrepreneurial team composed of highly educated and high-quality talents, whose leaders graduated from famous universities. As the first group of teams engaged in e-commerce industry in China, it witnessed the rapid development of e-commerce, accumulated rich steel professional knowledge and formed a scientific management system.

The company has strict control on the quality of S460M steel specification. Each S460M steel specification is inspected for the whole process, including raw material purchase, production process according to the procedures and relevant regulations. According to the technical standards and technical requirements, the composite quality inspection is carried out to confirm whether the S460M steel specification meets the specified quality requirements. If the S460M steel specification does not meet the quality requirements, the non conformity control shall be implemented, and the unqualified S460M steel specification shall be removed, marked, registered and effectively isolated; the S460M steel specification shall be inspected and confirmed for acceptance, release and delivery, and the quality certificate shall be issued.

S460M steel specification, P355GH steel yield strength in different thickness has different values.Thickness 8-16mm: 355MPa min., >16-40mm: 345MPa min., >40-60mm: 335MPa min., >60-100mm: 315MPa min., >100-150mm: 295MPa min., >150-250mm: 280MPa min. The elongation minimum is 20%. P355GH plate under EN10028-2:2003 standard is a pressure vessel steel. It is always delivered in hot rolling, controlled rolling, normalizing.

Alloy spring steel is a kind of steel which can improve the mechanical properties, hardenability and other properties of the steel by adding some alloy on the basis of carbon steel to meet the requirements of manufacturing various springs. Its advantages are that it integrates other materials, making spring more stable, durable, long life. S460M steel specification, Alloy spring steel has high elastic limit, high yield ratio, high fatigue strength and enough toughness.

After sales service support personnel pay attention to commitment in their work. In the process of people to people communication, mutual trust is an important factor for the long-term and stable communication. After sales service personnel must do what they say in the process of communication with customers.

Since its establishment, the company has participated in several key railway and highway projects. After years of development, the company’s S460M steel specification domestic market has been exported to more than a dozen provinces and cities including Kunming, Shenzhen, Hunan, Sichuan, Shanghai, Nanjing, Heihe, Jilin, Inner Mongolia, and Xinjiang . International trade is exported to Kazakhstan, South Korea, Vietnam, South Africa and many other countries, and has been well received by customers.

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