Galvanized Steel Roofing Sheet
Galvanised Roofing Sheet is primarily made from high-quality steel
that is coated with a layer of zinc, providing significant
protection against corrosion and rust, which is essential for
longevity in harsh weather conditions,while corrugated design
further enhances the strength and rigidity, making it an ideal
choice for various applications, from agricultural structures to
modern commercial buildings.
The design of galvanized corrugated panels includes parallel ridges
or corrugations that provide aesthetic appeal and also contribute
to their structural integrity. In addition, the corrugated design
also enhances the visual aspect and aids in efficient water
drainage, making them suitable for areas with heavy rainfall or
snow.
Galvanised Roofing Sheet Specification
Product | GI Corrugated roofing sheets |
Type of coating: | Hot dipped galvanized |
Zinc coating: | Z40-275g/m2 |
Standard | JIS G3302,ASTM A653,EN10327/DIN 17162 |
Grade | SGCC/CS-B/DX51D or equivalent. |
Types | Commercial / Drawing / Deep Drawing / Structural Quality |
Surface treament | Chromated / skinpass/ oiled/slightly oiled/ dry |
Surface finished | Minimized spangle / regular spangle/ big spangle |
Width | 688/750/820/850/900/915 |
Thickness | 0.12-2.5mm (0.14-0.5mm is the most advantage thickness) |
Color | RAL or customization |
Bundle Weight | 2-3 Ton Per Pallets,or as requirement |
Package | Water proof paper is inner packing,galvanized steel or coated steel
sheet is outer packing,side guard plate,then wrapped by seven steel
belt.or according to customer's requirement |
Compared to traditional concrete or ceramic roofing materials,
corrugated galvanised sheet is lightweight, reducing the load on
the building structure, and easy to transport and install,
resulting in significant savings in construction time and costs.
GI Coil Surface Structure
GI Sheet Processing Service
We offer value-added services including polishing, annealing, heat
treatment, and welding for GI steel.
Process
Service:Bending,Welding,Decoiling,Punching,Cutting,Moulding,or as
requirement
GI Coil Packing
| Packing Details | Standard Seaworthy Package or according to customer's requirements |
| Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
Galvanized Coil Material Testing
FAQ
Q: Do you provide samples ? is it free or extra ?
A: The sample could provide for customer free,but the freight will
be covered by customer account.
Q: How can you guarantee quality?
A: Pre-production sample, inner inspection, final Inspection before
shipment, third-party inspection acceptable.
Q: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops,
inspected by HNJBL piece by piece according to national QA/QC
standard. We also could issue the warranty to customer to guarantee
the quality.
Q: How can I get your quotation as soon as possible?
A: The email will be checked within 6 hours,and the Wechat and
WhatsApp will be online 24 hours.Please send us your requirement
and order information,specification(Steel
grade,size,quantity,destination port),we will work out the best
price soon.
