A573 Gr 70 steel and A516 Gr 70 carbon plate BBN steel with completive quality control system

Our company will set up a full-time service engineer for the project, who is responsible for the interface and coordination of technical support and after-sales service of the A573 Gr 70 steel and A516 Gr 70 carbon plate project. In response process of customer service center, in case of technical support and after-sales service demand, the user shall contact the full-time engineer of A573 Gr 70 steel and A516 Gr 70 carbon plate customer service center, and the technical personnel will give corresponding answers and on-site treatment according to the needs of users.

Q345B material is a low carbon alloy steel grade with good overall performance, low temperature performance, cold stamping performance, welding performance and machinability. Q345 serues steel is widely used in bridges, vehicles, ships, buildings, pressure vessels. Q represents the yield of this material, and the number 345 refers to the yield value of this material, which is around 345MPa. As the thickness of the material increases, its yield value decreases.

Due to the surge in business volume in recent years. In addition to coordinating our own truck fleet, our logistics department has continuously developed high-quality logistics companies and signed long-term cooperation agreements. While enjoying the professional and fast service of logistics companies, we have significantly reduced transportation costs. That not only ensure our customers receive the goods at the same time, but also help them reduce shipping costs.

How to distinguish between hot rolled and cold rolled process?
The hot-rolled steel sheet has low strength, easy production and processing, and good plasticity. The process performance of the hot-rolled steel plate is poor (air oxidation and low smoothness), but the plastic deformation is good. Generally, it is medium and thick plate, A573 Gr 70 steel and A516 Gr 70 carbon plate, high compressive strength, high strength, and high surface smoothness. Cold-rolled steel sheets have high strength and relatively difficult production and processing, but they are not easy to deform and have high compressive strength.