28 gauge corrugated zinc galvanised iron roof sheets are an essential building material for residential and commercial constructions. They are durable, strong, and reliable, making them a popular choice among builders and contractors.Galvanized zinc is coated with a layer of zinc to protect against rust and corrosion. This coating makes the sheets highly resistant to rust and other forms of corrosion, which ensures that the roof will last for many years. The galvanized zinc also adds an attractive finish to the roof, making it a great choice for a variety of building designs and styles.The corrugated design of the roof sheets adds strength and durability to the structure. The corrugation creates a series of ridges and valleys that add strength to the sheet while allowing for greater flexibility in installation. This allows for easier installation and reduces the risk of damage during installation.The 28 gauge thickness of the sheets ensures that they are strong enough to withstand harsh weather conditions. They can withstand strong winds, heavy rain, and even hailstorms. This makes them a great choice for buildings located in areas that experience extreme weather conditions.
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Grade |
SGCC, CGCC, SPCC, ST01Z, DX51D, A653 |
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Origin |
China(Mainland) |
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Certificate |
ISO9001.ISO14001.OHSAS18001 |
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Technique |
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pre-painted, hot rolled/cold rolled |
cold rolled |
pre-painted, |
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Thickness |
0.12mm-4.0mm |
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Width |
30mm-1500mm |
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Tolerance |
thickness+/-0.01mm |
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Anti-MEK Wiping |
100times |
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Zinc coating |
≤275g /m2 |
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Color options |
RAL Color System or as per buyer's color sample. |
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Type of |
2/1 or 2/2 coating, |
2/1 or 2/2 coating, |
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Coil weight |
3-8MT |
3-8MT |
12-13MT |
3-8MT |
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Type |
Coil or Plate |
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Spangle |
big / small / no spangle |
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Hardness |
Soft---full hard |
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Supply ability(tons per year/production lines) |
550,000/5 |
450,000/6 |
280,000/4 |
280,000/4 |
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Payment term |
T/T; L/C; T/T & L/C |
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Price |
FOB/CFR/CNF/CIF |
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Delivery time |
around 10-15 days after T/T payment or L/C is received. |
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FAQ
Q:Can I get corrugated prepainted Galvanized Steel Sheet samples before order ?
A:Yes, of course. Usually our corrugated prepainted Galvanized Steel Sheet samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
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.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we
accept the third party inspection absolutely.
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