Welcome to Henan BBN Steel

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

The significance to develop steel grade S355ML

Low alloy steel Q345E angle steel bar can be composed of various stress-bearing components according to the different needs of the structure, and can also be used as a connecting piece between the com

ASTM equivalent of S275 material properties

Beijing machining center has more than 1000 employees, including 360 technicians, 28 engineers, 6 senior welders, 15 professional welders, 52 bachelor's degree, 3 doctor's degree, and 8 R & D team. It

What are the defects in the production of S420ML material for sale

How much is the marine steel per ton?According to the difference of quality grade and strength grade, as well as the difference of plate size, production area, and user requirement, the price of S420M

S420ML equivalent ASTM material specification chart wooden box as required

The weight of the ship plate can be set according to the weight required by the ship, so that neither the weight of the ship nor the speed of operation will be affected. The price of S420ML equivalent

Effect of laser welding technology on weld microstructure of EN10025-4 S275M steel plates

The main steel plates for oil and gas pipelines are X42, X46, X52 (L360), X56 (L390), X60 (L420), X65 (L460), X70, X80. The specification range of steel plate used by the company for oil and gas pipel

Large stock EN10025-4 S460ML steel plates from China factory

The alloying elements of low alloy steel are less than 5%. The low alloy steel is added one or several alloy elements on the basis of carbon steel to improve the performance. Such as manganese, silico

EN 10025 S275ML steel price sheet coil used in other structural elements

The production process of seamless steel pipe for high pressure boiler is more strict than that of EN 10025 S275ML steel price ordinary steel pipe. In the process of using seamless steel pipe for high

S275ML steel plates heavy plate boiler steel

The company adopts modern management concept, adheres to “quality for survival, integrity for development”, and provides customers with high-quality and reliable steel S275ML steel plates