Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of steel coils cold rolled steel coil for building in China. Welcome to wholesale customized steel coils cold rolled steel coil for building at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Extremely thin strips that cannot be produced by hot rolling can be obtained (the thinest can reach 0.001mm or less).
Cold rolled coil description：
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Width |
30-1500mm |
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Thickness |
0.12-4.0mm |
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Tolerance |
Thickness& Width:+/-0.02mm |
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Zinc coating |
30-275g/m2 |
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Package weight |
2 -6 ton per coil |
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Surface |
Passivation,Fat liquoring,Stop-off lacquer |
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Hardness |
HRB50-71(CQ Grade),HRB45-55(DQ Grade) |
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Tensile Strength |
270-500(CQ Grade),270-420(DQ Grade) |
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Yield Strength |
140-300 (DQ Grade) |
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FAQ:
Q.How can you ensure the quality of your product?
All products have to go through three checks in the whole manufacturing process,it includes production,cutting sheets and the packing.
Q.What is your delivery time and the supply ability?
The delivery time normally within 15~20working days,we can supply about 15,000tons every month.
Q.What kind of equipment in your factory?
Our factory have advanced five-eighth roller rolling,cold rolling production equipment on the roll,advanced processing and testing equipment,which makes our product better quality with efficiency.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
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