Philippines steel plate sm490 Price Per Ton

Q355B steel and steel plate sm490 steelBoth Q345B and Q355B are low alloy steels. The difference is that the yield strength of Q345B low alloy steel and Q345B low alloy steel is different. In Q345B low-alloy steel, q represents the yield strength of this material, and the latter 345 represents the yield value of this material is around 345mpa. Q in Q355B low-alloy steel also represents the yield strength of this material, and the latter 355 indicates that the yield value of this material is around 355mpa.

By Region: data shows that in the first quarter of Asia, crude steel steel plate sm490 production was 315.2 million tons, down 0.3% year on year. Crude steel production in the EU region in the first quarter was 38.3 million tons, down 10.0% year on year. The output of crude steel in North America in the first quarter was 29.5 million tons, down 4.0% year on year.

The steel plate sm490 steel plate generally adopts the process routes of concentrate feeding into furnace - smelting (converter, electric furnace - microalloying treatment - argon blowing -LF refining - low superheat continuous casting (feeding rare earth wire)- controlled rolling and controlled cooling.

Main applications: steel plate sm490 it is mainly used to manufacture the products that do not require high surface quality and do not need deep drawing, such as ventilation pipes, mechanical covers, switch boxes, file cabinets, etc. It is also commonly used as billet for welded pipes and steel plate sm490 cold-formed steel sections.