Welcome to Henan BBN Steel

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

Heat treatment process and purpose of EN S460M steel supplier

Laser cutting EN S460M steel supplier has no burr, wrinkle and precision is high. It is superior to plasma cutting. Laser cutting has good cutting quality, narrow cutting width (generally 0.1-0.5m m),

The purpose of annealing for EN S275M steel

First to determine the welding methods, such as hand arc welding, submerged arc welding and tungsten argon arc welding, melting polar gas shielded welding machine, and so on are very many different ki

S460ML equivalent ASTM material specification chart welding

The user of S355NC grade must make sure that his calculation, design and processing methods are appropriate for the S460ML equivalent ASTM material specification chart material. The forming process u

Rolling process of EN10025-4 S420ML steel supplier

Normalizing is a special case of annealing, the effect is similar to annealing, but the microstructure obtained by normalizing is finer. For low or medium carbon steel, normalizing can improve hardnes

S420ML steel mechanical properties plasma cutting

Analyze the advantages and disadvantages of the products against the competitive products. Understand the industry situation and future trend. Understand the S420ML steel mechanical properties product

The main factors affecting S420M material properties price

Steel plate S420M material properties cutting, according to different classification standards, there are different specific types. If it is divided by cutting temperature, it can be divided into cold

How can we reduce the cost of S420ML equivalent steel flame cutting

High wear resistance: fully automatic CNC stacking equipment, independent of manual S420ML equivalent steel welding technology, produces fully qualified high-quality products. Special automatic weldin

S460ML steel h beam welding procedures

Medium and high carbon alloy hot rolled plates are mainly used in cold rolling and calendering, saw blades and tool industries. The company has taken advantage of smelting, hot rolled S460ML steel h b