Hot rolled sheet steel

Hot rolled steel sheets are a kind of flat products obtained by cross-cutting hot rolled coils after they have been rolled in semi-continuous or continuous states. In addition to rolling, steel sheets are used in construction, engineering, automotive, and the production of consumer goods.

 Application of hot rolled steel sheet

Hot-rolled sheets are used in the production of metal structures, profiles, facade elements, door panels and openings, communication protection elements, and consumer goods. The key requirements of this segment for HA sheets are minimum dimensional tolerances, weldability, high strength and impact strength, and crack resistance. In the construction industry, there is a tendency to replace cold-rolled products with cheaper thin hot-rolled products. At the same time, high-strength types of rolled products are increasingly being used to reduce the weight of products.

Hot rolled plate for this application is made from carbon, low alloy and alloy steel grades, the plate is supplied hot rolled, after normalizing rolling and after thermomechanical rolling.

Hot-rolled sheets for mechanical engineering.

Hot-rolled steel sheet is widely used in the manufacture of bodies, working bodies of machine tools, mining, road and hoisting and transport machines, bodies of cars and trucks, lining elements of freight cars and tanks, as well as in the production of agricultural machinery. machine elements.

Hot-rolled sheet is preferably supplied in a hot-rolled version, however, various types of thermomechanically hardened rolled products are increasingly being used in order to reduce the weight of mechanisms and equipment and, accordingly, increase their load capacity and operational efficiency. For certain applications, hot-rolled plate with boiling and oiling is in demand.

Hot rolled steel sheets for metal service centers.

Hot-rolled sheet in the conditions of service metal centers is used for the manufacture of structures, parts and elements, the end users of which are enterprises of mechanical engineering, shipbuilding, wind energy, manufacturers of boiler equipment, etc. delivered in hot-rolled version, after normalizing rolling, after thermomechanical rolling.

Classification

Hot-rolled sheets are used in various industries, each of which puts forward its own requirements for the quality parameters of finished products, combined into the corresponding groups of standards. The main standards of technical conditions used in the production of hot-rolled steel are:

• European standards: EN 10025, EN 10028, EN 10111, EN 10149, DIN 17100, EN 10083, EN 10120
• American standards: ASTM A36/A36M, ASTM A1011/A1011M, ASTM A568, API standards and others.

Buy hot-rolled steel.

BUY PIPE offers hot-rolled flat products in accordance with international standards and individual customer specifications. Hot-rolled sheet is supplied both in hot-rolled state and after special in-line processing.