Hot Rolled Plates
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Hot rolling is a metalworking process that occurs above the re-crystallization temperature of the material. After the grains deform during processing, they re-crystallize, which maintains an equated microstructure and prevents the metal from work-hardening.The starting material is usually large pieces of metal, like semi-finished casting products, such as slabs, blooms, and billets. If these products come from a continuous casting operation the products are usually fed directly into the rolling mills at a proper temperature. In smaller operations, the material is at room temperature and must be heated. This is done in a gas- or oil-fired soaking pit for larger work pieces and for smaller work pieces induction-heating is used. As the material is worked the temperature must be monitored to make sure it remains above the re-crystallization temperature.To maintain a safety factor a finishing temperature is defined above the re-crystallization temperature; this is usually 50 to 100 °C (122 to 212 °F) above the re-crystallization temperature. If the temperature drops, the material must be re-heated before hot rolling. SPECIFICATIONS SIZE Thick 20.00 mm to 100.00 mm Width 750mm to 2000 mm length 2500 mm to 12500 mm IF SLIT COIL Thick 20.00 mm to 100.00 mm Width 1250 mm to 2500 mm Length 2500 mm to 12500 mm GRADE 2062 GradeBoiler Quality. APPLICATION Boiler & Pressure VesselsShip BuildingRailwaysHeat ExchangersOil & PetrochemicalsCoal & MiningGeneral & Heavy Engineering.
Hot Rolled Plates
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Hot Rolled Plates
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