Cold rolled A572 Gr 65 carbon steel plate sheet mechanical properties

Low alloy steel Q345E angle steel bar can be composed of various stress-bearing components according to the different needs of the structure, and can also be used as a connecting piece between the components. A572 Gr 65 carbon steel plate sheet, Q345E angle steel is widely used in various building structures and engineering structures, such as house beams, bridges, power transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks and warehouse shelves.

BEBON cpompany practice new development concepts, expand in an all-round way, deepen reform and innovation, speed up transformation and upgrading, become stronger, better and bigger, accelerate the implementation of BEBON Steel's A572 Gr 65 carbon steel plate sheet industrial planning, and realize the revitalization and development of enterprises.Fully implement the corporate A572 Gr 65 carbon steel plate sheet market dominant position, comprehensively promote contractual management, and promote the transition from "internal production" to "market operation”.

The correct choice of billet type, section shape, size and weight are of great significance to A572 Gr 65 carbon steel plate sheet steel rolling production. Steel rolling production has certain technical requirements for raw materials, such as steel type, section shape, size, weight, and surface quality. The consideration of these technical requirements is necessary to ensure the quality of steel. It should also be specifically considered when determining and selecting the blank. The A572 Gr 65 carbon steel plate sheet rolling method can be divided into cold rolling and hot rolling according to the rolling temperature.

After a certain period of time, the steel products will reduce the toughness and increase the hardness, which is called aging effect. Generally, this effect is strongest at 200-300 ℃. The aging tendency of A572 Gr 65 carbon steel plate sheet, low carbon steel (about 0.1% carbon content) is especially large, while high carbon steel and alloy steel containing molybdenum, barium or tungsten are not easy to produce aging. For boiler steel plate, it is required that the reduction rate of impact initial property is not more than 50%, or the absolute value of impact initial property is not less than 3-3.5KGM / cm2.

Our company will accept the product quality objection registration record, pass it to the A572 Gr 65 carbon steel plate sheet production unit and relevant departments, and timely coordinate the supervision of product A572 Gr 65 carbon steel plate sheet quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.