Welcome to Henan BBN Steel

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

What is the notice of preheating before S275M steel supplier cutting

Our company specializes in the production of steel plates, steel coil, steel sections, welded pipes and seamless pipes products, sales of GB, ASME, ASTM, JIS, DIN, EN, API and other standards and spec

How to identify inferior S420ML steel h beam

The company adheres to the S420ML steel h beam external market, internal management, quality and efficiency oriented development path, and has achieved good economic and social benefits. With strong f

What are the common defects of EN 10025-4 S355ML welding

Nowadays, transportation is an important factor in economic development. Our company's rapid development is also inseparable from a good geographical location. The company is located in Zhengzhou, an

What are the main applicable ranges of EN 10025 S355M steel supplier

The cold rolling precision bright pipe system produced by our factory has smooth appearance, uniform wall thickness, no oxide layer and high precision. The inner hole of EN 10025 S355M steel supplier

What is medium thick what is the minimum yield strength of S355ML steel

The company is a large what is the minimum yield strength of S355ML steel steel supplier and exporter specializing in steel coil, steel plate, steel tube and section steel. The company has always put

What are the precautions for use of EN10025-4 S355M steel supplier

Based on the EN10025-4 S355M steel supplier steel trade, the company mainly deals in Baosteel products: color coating, zinc plating, fingerprint resistance, cold rolling, hot rolling, pickling, electr

What is the mechanical properties of S460ML equivalent ASTM material specification chart?

We are a popular factory, supplier and wholesaler of mild steel plates and alloy steel plates in all over the globe. We follow all standards and specifications of S460ML equivalent ASTM material speci

What are rust removal and prevention measures for acero S355M

The company adheres to the management concept of "people-oriented, talent is concerned", develops business with the spirit of "believing strength, practical style, acero S355M professional service and