Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of 20 gauge z180 cold rolled metal sheet in China. Welcome to wholesale customized 20 gauge z180 cold rolled metal sheet at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
Cold Rolled Metal Sheet:
Galvanized steel coil is a flat steel product that has been coated with a layer of zinc to help protect it from corrosion. The zinc coating not only prevents the steel from rusting but also provides a barrier against moisture and other environmental factors that can damage the steel.
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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Elongation Percentage |
22 (CQ Grade thickness less 0.7mm),24 (DQ Grade thickness less 0.7mm) |
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Spangle coating |
Big Spangle, small Spangle,Spangle-free |
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Surface Treatment |
Passivation(C),Oiling(O),Lacquer sealing(L),Phosphating(P),Untreated(U) |
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Surface Structure |
Normal spangle coating (NS),minimized spangle coating(MS),spangle-free(FS) |
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Packaging |
Building , Corrugated sheet Roofing, electrical, Appliances, Automobile industry, |
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Application |
Inside:Anti-rust paper,Plastic. |
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Details Images
FAQ
1.Q: Can we visit your factory?
-A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
2.Q: Can you provide OEM/ODM service?
-A: Yes. Please feel free to contact us for more detail discussion
3.Q: How is your Payment Term?
-A:We prefer TT
4.Q: Can you provide sample?
-A: Yes, for regular size of samples, it's for free but buyer need to pay freight cost.
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