The company adheres to the customer philosophy of "customer first, pursuit of excellence". With the service tenet of "low price, excellent quality, fast transportation and constant commitment", we are
Hardness comparison between Q345B steel and NM450 steel: wear resistant steel for construction machinery requires high wear resistance, high toughness, impact resistance, easy welding, easy forming an
X-rays or γ-rays are projected on the surface of the steel plate, and rubber can be placed on the other side of the steel plate. Since the radiation propagates through the steel plate and is abs
The difference between q345 and q235 steel S420ML equivalent steelThe lower limit of yield strength of Q345 is 345MPa (the actual meaning of Q is the Chinese character "qu", and the standard value beh
Focusing on the energy conservation and emission reduction objectives proposed by the municipal government, the company gives full play to the advantages of S460ML steel h beam circular economy formed
The hot rolling method is to heat the density S460 ML steel material to about 1000 ℃ ~ 1250 ℃ and use the rolling mill to roll it. The traditional hot rolling process is generally divided into the f
The BBNSTEEL company has the first-class qualification for steel structure professional contracting, integrating production, design and installation, and can undertake various steel structure projects
Manganese steel plate is subdivided according to material grade: Q345A, Q345B, Q345C, Q345D, Q345E, S460ML Z35. The main differences according to the classification are as follows: A needs no impact t