China cold rolled aisi 201 301 304 316 316l 410 420 421 430 439 stainless steel strip with 0.1mm 0.2mm 0.3mm 1mm 2mm 3mm
Hot-rolled strip generally refers to coiled strip with a thickness of 1 to 20 mm, and a width of generally 600 to 2000 mm. The hot-rolled steel strip can be used directly as a hot-rolled steel sheet, or a cold-rolled steel strip can be supplied as a billet. It is widely used in automotive, electrical, chemical, shipbuilding and other industrial sectors, and also as a billet for cold-rolled, welded pipe, and cold-formed steel production. Hot strip rolling mill is the main equipment for producing hot strip, with the advantages of high production efficiency, high output and good quality. [2] According to the product width and production process, there are four kinds of hot-rolled strip: hot continuous rolling of wide strip, reversible hot rolling of wide strip, continuous hot rolling of narrow strip and hot strip rolling with planetary rolling mill. Strip steel materials include ordinary carbon steel, low alloy steel, stainless steel and silicon steel. It is mainly used as raw material for cold-rolled strip steel, welded pipe, cold-formed and welded section steel or to make various components.