.

Hot Rolled Strip

Description of Hot Rolled Steel Strip

Hot Rolled Steel Strip generally refers to a coiled steel strip having a thickness of 1 to 20 mm, and the width is generally 600 to 2000 mm. The hot rolled steel strip can be used directly as a hot rolled steel sheet, or a cold rolled strip can be supplied as a billet. Widely used in automotive, electrical, chemical, shipbuilding, and other industrial sectors, but also as a billet for cold rolled, welded pipe, cold-formed steel production. Strip hot strip mill is the main equipment for producing hot rolled steel strip, which has the advantages of high production efficiency, high output, and good quality.

Production Procedure of Hot Rolled Steel Strip

The slab is the first production material of the rolling of hot rolled steel strip and the surface cleaning can be manually or by a scarfing machine with running the oxyacetylene torch. The treatment of the slab is pushed or walked over the wide side through a heating furnace with a dimension of 13 meters by 30 meters in diameter. These furnaces have the advantage of not creating cold streaks and slippage on the slab. As with flat and thick plates, the preheating temperature is approximately 1,250°C. After roughing, when needed for metallurgical reasons, it goes into the long (about 140 m) roll in front of the finishing mill for cooling. When the slab (at a speed of about 20 meters per minute) enters the finishing mill line, crop shear cuts off the head and tail, and high-pressure steam jets remove the secondary oxide coating formed during the rolling process. The strip is then rolled to a final thickness of 1.5 to 10 mm by six to seven high finishing mill stands.

Application of Hot Rolled Steel Strip

There are four ways for hot rolled steel strip according to product width and production process: hot strip rolling of wide strip steel, reversible hot rolling of wide strip steel, hot strip rolling of narrow strip steel and hot strip rolling with a planetary rolling mill. The strip steel is made of plain carbon steel, low alloy steel, stainless steel, and silicon steel. Hot rolled steelstrip is mainly used for raw materials of cold rolled strip, welded pipe, cold-formed and welded steel or for making various components.



在线联系供应商

至: huaro-shanghai
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Iron Ore Concentrate
Iron Ore Concentrate Description of Iron Ore Concentrate Iron ore concentrate is produced from the magnetite iron ore in the beneficiation process. When the iron ore i...
Iron Ore
Iron Ore How to Identify Iron Ore The iron oreare rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in ir...
Prepainted Galvanized Steel Coil
Prepainted Galvanized Steel Coil General Description of prepainted galvanized coil Pre-coated coil is a product obtained by chemical surface treatment (coating) of hot-dipped galv...
Tinplate Sheet
Tinplate Sheet Description of Tinplate Sheet Tinplate sheetrefers to the two sides coated with commercially pure tin cold rolled low carbon sheet or steel strip....
Cold Rolled Steel Sheet
Cold Rolled Steel Sheet Description ofCold Rolled Sheet Thecold rolled carbon steel sheetis manufactured from the hot rolled sheet. The hot rolled sheet is cleaned chemic...
供应产品

Same products

Sapphire optical window
Sapphire optical window 卖方: He Rui Optics Co., Ltd Materialoptical glass,BK7 ,Fused silica, Ge,Si,CaF2,ZnSe,ZnS,BaF2,MgF2,LiF,KBr,Nacl,Corning Eagle...
玻璃微珠生产线
玻璃微珠生产线 卖方: 秦皇岛优森进出口贸易有限公司 生产路面反光用玻璃微珠生产线,年产5000吨-100000吨。 投资少,效益高,可生产不同规格的玻璃珠。
Hot Rolled Steel Plate
Hot Rolled Steel Plate 卖方: huaro-shanghai Main Feature of Hot Rolled Steel Plate Hot steel coils production is a rolling procedure that rel...
Hot Rolled Steel Coil
Hot Rolled Steel Coil 卖方: huaro-shanghai Description of Hot Rolled Steel Coil Hot rolling is a mill process that involves rolling the stee...
Hot Briquetted Iron (HBI Iron)
Hot Briquetted Iron (HBI Iron) 卖方: huaro-shanghai Definition of HBI Hot Briquetted Iron (HBI) is a premium form of Direct Reduced Iron (DRI).As a s...