Hot Dipped Dx51d Z275 Galvanized Steel Coil SS400 Q235 Carbon Steel Strip

Ss400/Q235 Dx51d Z275 Hot Dipped Galvanized Steel Coil Carbon Metal Plate /Strip

Hot rolled steel coil is a kind of smelting material, which belongs to a kind of plate. It is mainly rolled by a continuous hot rolling mill. The hot-rolled sheet finally rolled by the continuous rolling mill can be pickled, annealed, and then rolled into a coil. The hot-rolled sheet in the coil is called hot-rolled steel. roll

Hot rolled steel coil is a technical term for metallurgy. Hot-rolled sheet is a kind of smelting material, which belongs to a kind of plate, and its thickness range is generally specified as 1.2~6mm.1) The cold-rolled sheet is cold-rolled, and the surface has no oxide skin and is of good quality. The hot-rolled sheet is processed by hot rolling, and the surface has an oxide scale, and the thickness of the sheet is poor.
2) The hot-rolled sheet has poor toughness and surface smoothness, and the price is low, while the cold-rolled sheet has good stretchability and toughness, but the price is more expensive.

3) Rolling is divided into cold-rolled and hot-rolled steel sheets, and the recrystallization temperature is the distinguishing point.

4) Cold rolling: Cold rolling is generally used to produce strip, and its rolling speed is relatively high. Hot rolled sheet: hot rolling temperature and forging temperature

5) The surface of the non-plated hot-rolled steel plate is dark brown, and the surface of the non-plated cold-rolled steel plate is gray. After electroplating, it can be distinguished from the smoothness of the surface. The smoothness of the cold-rolled steel plate is higher than that of the hot-rolled steel plate.

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Zhongtong Weiye Special Steel Co.,Ltd. is a professional and reputable steel manufacturer and exporter in Jiangsu, China. We're professional in offering our clients welded steel pipes, galvanized steel pipes, steel strips, angle steel and other related products. Products are mainly exported to Europe, America, Southeast Asia, the Middle East and other countries and regions. Generally, our products are widely applied in construction, bridge, car manufacturing, electrical installation and mining. We have won recognition from our clients due to our good credit and good services. Zhongtong Weiye Special Steel Co.,Ltd. follows the tenet of "quality of survival, integrity and development". We would like to use high quality products and excellent service to develop a bright future with our clients.