Welcome to Henan BBN Steel

  • zhengzhou
    henan ,China
  • Opening Time
    Mon - Sat: 08.00 to 18.00

The main characteristics of S420ML chemical composition weldability

Our S420ML chemical composition pipeline steel has once again helped the construction of the China-Russia East Line Natural Gas Pipeline. During 2017 - 2018, the company successively supplied more tha

EN S275M steel plate demand recovery still has no hope in the short term

BBN is a big team with great centripetal force. The company adheres to the tenet of "creating value for customers, creating benefits for enterprises, creating wealth for employees, and creating prospe

What causes the rust phenomenon of S420ML steel grade

Customer service center has provided after-sales service for many large-scale information systems, and has accumulated rich working experience in the process of S420ML steel grade service for many yea

Hot rolling grade material S355ML price per kg

The company will regularly hold the award ceremony for excellent employees. he award-winners prove their excellence and the team’s excellence with material S355ML great achievements.On Oct., 201

Common specifications for EN S355M steel

We have Business Department, Transportation Department, Document Department, Shipping Department, E-C department, Procurement Department, Finance Department, Human Resources Department, Administration

What is EN 10025 S275M steel supplier equivalent British standard

"Novel coronavirus pneumonia has been closed in recent years, and Pohang iron and Steel Co., Ltd. closed its overseas processing center in Italy, Malaysia, Philippines and India. At the request of the

Hot rolled S420M datenblatt astm equivalet material

Analyze the advantages and disadvantages of the products against the competitive products. Understand the industry situation and future trend. Understand the S420M datenblatt product brand positioning

Manufacture the EN S275M steel price with surface heat treatment

In the first quarter of 2020, the output of EU steel pipe industry decreased by 13.3% year-on-year, but it is considered to be flexible due to its close connection with the EN S275M steel price constr