SPCC-Sb Bright Cold Rolled Steel Coil
Cold rolled steel sheet is made of hot rolled plate coil as raw material and rolled under recrystallization temperature at normal temperature. Cold rolled steel plate is the steel plate produced through cold rolling process, referred to as cold plate.The thickness of cold-rolled sheet is generally b......
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Product Description
Cold rolled steel sheet is made of hot rolled plate coil as raw material and rolled under recrystallization temperature at normal temperature. Cold rolled steel plate is the steel plate produced through cold rolling process, referred to as cold plate.
The thickness of cold-rolled sheet is generally between 0.1-8.0mm. The thickness of cold-rolled steel sheet produced by most factories is less than 4.5mm. The thickness and width of cold-rolled sheet are determined according to the equipment capacity
and market demand of each factory.
Cold rolled steel coil: using hot rolled steel coil as raw material, after pickling to remove the oxide scale for cold tandem rolling, the finished product is rolled hard coil, because of the continuous cold deformation caused by cold hardening of the rolled hard coil strength, hardness, toughness and plastic index decreased, so the stamping performance will deteriorate, can only be used for simple deformation of the parts.
Hard coils can be used as raw materials for hot dip galvanizing plants, because hot dip galvanizing units are equipped with annealing lines.
Rolling hard coil weight is generally 6~13.5 tons, steel coil at room temperature, hot rolled pickling coil for continuous rolling.
The inner diameter is 610mm.
The thickness of cold-rolled sheet is generally between 0.1-8.0mm. The thickness of cold-rolled steel sheet produced by most factories is less than 4.5mm. The thickness and width of cold-rolled sheet are determined according to the equipment capacity
and market demand of each factory.
Cold rolled steel coil: using hot rolled steel coil as raw material, after pickling to remove the oxide scale for cold tandem rolling, the finished product is rolled hard coil, because of the continuous cold deformation caused by cold hardening of the rolled hard coil strength, hardness, toughness and plastic index decreased, so the stamping performance will deteriorate, can only be used for simple deformation of the parts.Hard coils can be used as raw materials for hot dip galvanizing plants, because hot dip galvanizing units are equipped with annealing lines.
Rolling hard coil weight is generally 6~13.5 tons, steel coil at room temperature, hot rolled pickling coil for continuous rolling.
The inner diameter is 610mm.
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