Welcome to Henan BBN Steel

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

What is the S355nl VS S355ML impact toughness?

Manganese steel plate is subdivided according to material grade: Q345A, Q345B, Q345C, Q345D, Q345E, S355nl VS S355ML. The main differences according to the classification are as follows: A needs no im

Carbon steel EN 10025-4 pdf chemical element

42CrMo4 material is an alloy structural steel with high strength, high hardenability, good toughness, small deformation during quenching, and high creep strength and endurance strength at high tempera

EN10025-4 S460M steel supplier steel labelling

We received new order from Myanmar's Navy. It is about EN10025-4 S460M steel supplier AH36 marine grade steel plates, which will be used to build ships. This is the third time we supplied marine grade

What is EN 10025 S420ML steel price elastic modulus?

For the EN 10025 S420ML steel price construction industry, the largest consumer sector of the steel industry and the least affected industry in the EU this year, it is estimated that EN 10025 S420ML s

Hot sale EN 10025 S420ML steel supplier with competitive price

What is the difference between Q235 steel and Q345 steel? First, strength difference: the lower limit of yield strength of Q235 steel is 235MPA, and the lower limit of yield strength of Q345 steel is

Hot rolled S355ML meaning steel hardness

The company has a group of experienced steel plate continuous processing line construction, production management, operation and professional and technical personnel. The company is a modern enterpris

EN 10025 S460ML steel high temperature resistant

On the morning of October 13, 2019 Zhengzhou International Marathon gave opening shoots in the Ruyi Lake, CBD, Zhengdong New District. This event was the “Running China” series of activiti

How to control quality of S420ML material specification

The company has a mature technical team whose reponsibility is to design the drawing, choose suitable material and evaluate the whole production processaccording to customers’ requirement. The c