Basic Information
Surface Treatment
Galvanized
Application
Construction Material, Household Appliances
Product Name
Galvanized Steel Sheet
Zinc Coating
40G/M2-275G/M2
Hardness
Soft, Medium, Full Hard
Tensile Strength
380-700MPa
Production Capacity
5000ton/Months
Product Description
Blue Color Coated Galvanized Corrugated Steel Roof Sheets
Key Features of Rolled Steel Sheet
✔️
Durability: Light material with anti-corrosion zinc coating ensuring a lifespan up to 30 years.
✔️
Waterproof: Seamless design providing 100% waterproof protection.
✔️
Cost Effective: Easy to install, increasing construction effectiveness and reducing labor costs.
✔️
Color Variety: Available in various colors; paint will not crack, peel, or fade.
| Technical Specifications |
Details |
| Dimensions & Coating |
Thickness |
0.12mm - 6.0mm |
| Width |
600mm - 1500mm |
| Zinc Coating |
40g/m² - 600g/m² |
| Length |
1800mm - 4000mm |
| Painting |
Top: 15-25um, Back: 5-7um |
| Color |
Bright Red, Sea Blue, White Grey, or RAL Colors |
| Standard |
ASTM A653, JIS G3302, DX51D, SGCC |
| Hardness |
Soft (HRB60), Medium (HRB60-85), Full Hard (HRB85-95) |
| Surface Treatment |
Regular spangle, Chromated, Unoiled, Smooth |
Transportation & Storage Guidelines
📍
Store in a neat and tidy environment to avoid corrosion caused by corrosive media.
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Storage ground should be flat with sufficient load-bearing capacity and no hard objects.
📍
Ensure a dry and ventilated environment; avoid outdoor storage or large temperature fluctuations.
📍
Handle with care; do not drag coils to prevent scratches from surface burrs.
Frequently Asked Questions
What is the estimated lifespan of these corrugated steel roof sheets?
The lifespan is as long as 30 years, thanks to the anti-corrosion and anti-septic properties of the high-quality zinc coating.
Are the steel sheets completely waterproof?
Yes, the sheets are designed to be seamless, making them 100% waterproof for construction applications.
Can I request a specific color for my order?
Absolutely. We can produce sheets in any color according to the RAL color system, and the paint is designed not to crack or fade.
What thicknesses and widths are available?
Our production range covers thicknesses from 0.12mm to 6.0mm and widths from 600mm to 1500mm.
What are the primary applications for these galvanized sheets?
They are widely used as construction materials (roofing and siding) and in the manufacturing of household appliances.
How should the steel coils be stored to prevent damage?
They should be stored in a dry, ventilated indoor environment on a flat surface. Avoid dragging them to prevent surface scratches.