Welcome to Henan BBN Steel

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

Technical data of EN S275ML steel plates

Punchability refers to the performance of metal without cracks and other defects after stamping deformation. Many steel products are manufactured through a stamping process. In order to ensure the qua

S460M specification rolling points

The salesman of the company is familiar with all aspects of knowledge. Understand the company profile: group, company profile, various honor certification, enterprise's functional strength and other a

Drilling and cutting of EN 10025 S275ML steel

With our own engineers, metallurgists and CAD draftsmen, we can provide total support from design through to machined casting. OEM precision casting investment EN 10025 S275ML steel casting auto parts

The hot rolling technolodge of S460ML steel equivalent

The user of S355NC grade must make sure that his calculation, design and processing methods are appropriate for the S460ML steel equivalent material. The forming process used must be suitable for the

The welding of S460ML steel supplier

The company has five major departments: steel plate production department (including quality inspection team), sales department, market development department, after-sales and logistics department, an

EN S460ML steel plates cutting preparation analysis

Weathering steel generally adopts the process route of fine material into the furnace-smelting (converter, electric furnace-microalloying treatment-argon blowing-LF refining-low superheat continuous c

What are the methods of S355ML material properties cutting

The business department is mainly responsible for communicating with customers, from the manufacturing of steel plates, steel pipes and other products, knowing customers' needs and processing conditio

Prevention of deformation of S355NL and S355ML cutting parts

Penetration testing technology is only suitable for detecting surface defects. It uses penetrant to apply on the surface of the S355NL and S355ML steel plate, then wipes the excess penetrant with the