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Product Description
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HRC Q235B Q345B Q195 A36 SPCC-SD DC01 Carbon Steel Coil Hot & Cold Rolled Coil For Building
Hot rolled coils are made from continuously cast or initially rolled slabs, heated by a walkinbeam heating furnace, descaled by high-pressure water, and then fed into a roughing miThe roughed material is then cut, tailed, and then fed into a finishing mill for computer-cortrolled rolling. After final rolling, it is cooled by laminar flow (computer-controlled coolinrate) and coiled by a coiler to form a direct coil.
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