Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel Coil, the zinc will get corroded first.
Dx51d z275 NAC
N refers to the fingerprint-resistant coating on the surface;
A refers to the A-level surface;
C refers to coil.
DX51D+Z275 MAC
DX51D+Z275 refers to hot-dip galvanizing. Hot-dip galvanizing is coated with a layer of zinc. 275 represents 275 grams of zinc.
The substrate used in hot-dip galvanizing is cold-rolled, and the zinc plating on the cold-rolled sheet is called galvanizing. Ordinary hot-dip galvanizing is 80 grams. 140 and 275 are high zinc layers, and the purpose of hot-dip galvanizing is to prevent the steel from rusting.
Z275 zinc layer quality 275g/㎡ (double-sided)
M Without spangle
A Normal surface
C Passivation treatment
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Product Name |
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| Grade | DX51D+Z |
| Thickness | 0.1-3.0mm(customize) |
| Width | 600-1,250mm(customize) |
| Coil weight | 3-8 tons |
| Coil inner diameter | 508mm/610mm(customize) |
| Technique | Hot dipped. (Electro also available) |
| Certification | CE,ISO9001-2008,SGS |
| Surface condition | zero spangle/mini spangle/regular spangle/big spangle |
Production standards
DX51D+Z275Hot-dip galvanized sheets DX51D+Z275 are produced according to the European Union standard EN 10346,EN10142.
These sheets are suitable for laser cutting, bending and other cold processing (stamping, etc.).Contact us to learn more!
Production line/warehouse
Product quality testing
Packaging and shipping
FAQ
Q1: How can we get the sample?
A1: Free samples are available for your checking and testing.But you need to pay for the frieght cost.
Q2: Can you provide Mill Test Certificate?
A2: Yes! The Mill Test Certificate will be issued with the product.
Q3:Packing details?
A3:Packaged 25 Tons per 20 GP wooden case container.
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
Q4:What is your terms of payment?
A4: 100% T/T advance.
30% T/T and balance against copy of documents.
30% T/T advance, balance L/C at sight.
Q5:Can we visit your factory?
A5: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
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