Welcome to Henan BBN Steel

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

Thermal processing of S275M steel plates steel sheet

S275M steel plates and so on medium and heavy plates are widely used in construction engineering, machinery manufacturing, container manufacturing, shipbuilding, bridge construction and so on fields.

Ultimate tensile strength of S420ML steel h beam

What is the difference between Q235A steel and Q235B steel? First, The carbon content of Q235A steel is 0.22%, higher than that of Q235B steel, which is 0.20%. The sulfur content of Q235A steel is 0.0

Thermal processing of EN S275M steel price steel sheet

The quality inspection department is responsible for the inspection management of raw materials and finished products, and the quality inspection and acceptance of products and raw materials. Strictly

How to recognize high quality EN S275ML steel plate

Pakistan's iron and steel industry has suspended EN S275ML steel plate production and operation since the outbreak, the dawn reported on April 8. Last month, Prime Minister Imran announced a rescue pa

The characteristics and applications of EN10025-4 S355ML steel price

The impression of most customers who have cooperated with us on the company is being professional and responsible. That mainly owe to our united and considerate team members. For example, the professi

Hot rolled S420ML material properties equivalent grade in EN standard

The company has the industry's advanced automated production lines and precision laboratory instruments and a capable steel industry management team. Through scientific management, optimized technolog

The chemical and mechanical properties of EN10025-4 S355ML steel plate

Generally, the production process of EN10025-4 S355ML steel plate seamless steel tube can be divided into cold rolling and hot rolling. The production process of cold-rolled seamless steel tube is gen

EN S355ML steel plates has good weldability

EN S355ML steel plates, NM400 wear plate is a special structural steel with high wear resistance. Generally speaking, the higher the hardness, the higher the wear resistance. The average hardness of N