The output product of hot rolled is black sheet and the output product of cold rolled is oil sheet.
Why is ‘obtained sheets from hot rolling’ called black sheet?
Because in hot rolled black sheet production, the raw material of sheet production is melted at a very high temperature and during this process its color becomes opaque, due to this apparent color change, it is called black sheet.
Black Sheet Applications:
Black sheets are used in the automotive, tanker, shipbuilding, special tanks and more.
Black sheet production is done in the form of roll form and fabric. The thickness of the black sheet is from 1.5mm to 100mm. Black sheet production has no longitudinal limitation and is produced on demand. While transversely available in specified sizes. Such as (100cm – 125cm – 150cm – 200cm).
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