Welcome to Henan BBN Steel

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

Do you know EN S275M steel supplier properties

A516 Gr65 steel is a carbon steel plate for medium and low temperature pressure vessels, which implements the ASTM A516 standard. A516 Gr65 plate has the following characteristics: good impact resista

Is numerical control EN S275M steel plates cutting good

Every after-sales service shall have a detailed record of the customer's product problems and handling methods. The records shall be sorted into volumes and filed on a monthly basis, and submitted to

There are four main advantages of NC cutting for S460ML steel plate

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

Calculation formula of the weight of EN 10025 S420M steel plate

S355J2 steel plate rolling process is controlled rolling process. In the rolling process, the ingot rolling temperature is 1000-1050℃; in the first stage, the low-speed and large reduction rolling pr

Requirements for chemical composition of S460M steel plate

When talking about our team, it is hard not to mention our QC department (Quality Control). We have built strict qualitycontrol system to guarantee the steel quality. During the steel materials produc

Attentions in machining EN S420ML steel plates

"Our mill has three production lines:1).2500mm production line (Width: 1600-2300mm, EN S420ML steel plates Thickness: 6-30mm, Annual capacity: 1,600,000 Tons; 2).3500mm production line (Width: 2000-30

Professional EN 10025 S420M steel supplier manufacturer

Semi-endless rolling technology has three advantages: the EN 10025 S420M steel supplier product's limit thickness and limit width specification range has been significantly expanded. The thinnest thic

S420M steel equivalent astm welding

We have a large number of S420M steel equivalent steel materials in stock, and provide deep processing services such as welding. In addition to simple welding parts, we can also weld H-beam, box colum