Cold-rolled steel coil is better in surface quality (such as Surface roughness) than hot plate because it is obtained by cold rolling and some surface finishing is carried out at the same time. Therefore, if the product after the sequence of painting, such as coating quality, there are higher requirements, the general choice of the cold plate. The hot plate is divided into the pickling plate and the unpickling plate. The surface of the pickling plate becomes the normal metal color because of pickling, but the surface of the unsold-rolled plate is not as high as that of the cold-rolled plate, or the existence of ferrosoferric oxide layer, colloquially it is fire-roasted, and if the storage environment is not good, usually with a little embroidery.
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Material
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PPGI,PPGL,SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC etc.
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Width
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600-1500mm
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Length
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Customer’s Requirement
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Thickness
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0.12-3.0mm or your required
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Zinc coating
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30-275g/m2
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Application
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construction ,industrial,Roof ,walls,internal and external decorating materials,building etc
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Payment term
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30%deposit,70% against copy of B/L
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Delivery time
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7-15days or negotiation according to the quantity
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