Reliable supplier of xar 400 steel material

BBNSteel served SA 516 GR 70 boiler quality plates to many industries like oil, gas, petrochemicals and because of having a high demand for sa516 Grade 70 boiler steel plates by our worldwide clients. We ensure that the xar 400 steel material material is always in stock and available to you from our warehouse. So we always make sure to provide all the ordered products on time with our big delivery network.

Vigorously develop circular economy: the company adheres to the development path of circular economy, realizes the efficient utilization of energy and xar 400 steel material resources, implements "four closed circuits" for renewable gas, industrial water, solid waste and waste heat steam according to the reduction of resource consumption - reuse - recycling, vigorously promotes advanced technologies such as energy-saving new technologies, new processes, xar 400 steel material new materials, and promotes the competition of enterprises Struggle.

Flame cutting is a common hot cutting method in modern iron and steel industry. It is also a very important part in the process of iron and xar 400 steel material steel processing. Flame cutting can cut very thick carbon steel, its cutting range is very wide, can cut 6mm-200mm thick steel plate. In cutting thick and xar 400 steel material medium plates, flame cutting plays an important role. And with its price advantage, flame cutting has always occupied a certain market share in thin plate cutting also.

With the increase of temperature, the yield limit of xar 400 steel material will decrease monotonically, but the tensile strength of xar 400 steel material will rise to a high peak value at a certain temperature, and then decrease. This peak temperature is called the blue brittleness temperature of xar 400 steel material. Near the blue brittleness temperature, the xar 400 steel material strength increases and the plasticity decreases. The elongation and section shrinkage of xar 400 steel material increase with the increase of temperature, but there is a low peak at the blue brittleness temperature. The blue brittleness temperature of low carbon steel ranges from 200 ℃ to 250 ℃. The blue brittleness of low alloy steel is not obvious as that of low carbon steel, and the blue brittleness temperature is higher.

Over the years, the company has strived for perfection, being well-received. By virtue of stable product performance, high-quality engineering effects and perfect service system, we have won the trust of many customers, and our engineering cases and after-sales service systems are spread all over the world. We regularly conduct quality tracking and return visits by phone and email, listen to customers' opinions, and continuously improve service quality.