GI Corrugated Sheet Description
Galvanized Corrugated Roofing is typically made from galvanized steel,coated with a zinc coating on the surface through hot-dip galvanizing or electro-galvanizing to prevent rust and corrosion. This coating increases its durability and enhances its resistance to environmental factors such as humidity and oxygen.
Corrugated galvanised sheets have a unique wavy design that improve strength and rigidity. The corrugated structure helps to effectively drain water, especially in areas with heavy rain or snowfall. In addition, the zinc coating gives the sheet good fire resistance, making it less likely to burn or melt.
Galvanized Roofing Specification
| Product Name | Galvanized Steel Corrugated Sheet |
| Standard | ASTM,JIS,DIN,EN,GB |
| Surface Structure | Zero/Minimum/Regular/Big Spangle |
| Thickness | 0.1-3.0mm |
| Width | 600-1250mm,or as required |
| Length | As Customer Requirements |
| Coil Inner Diameter | 508mm/610mm |
| Hardness | Full hard,normal,or as required |
| MOQ | 1 Ton,sample is available |
| Package | Standard Export Package |
Galvanized Steel Roof Sheets Size
Galvanized Steel Corrugated Roof Panel is a durable,low-maintenance and weatherproof roofing solution,available in a wide range of lengths, including 8 feet,10 feet,12 feet,etc., widths ranging from 600 mm to 1250 mm,also can be customized according to specific needs.
The corrugated design enhances structural integrity, providing long-lasting performance with minimal maintenance, making them a practical choice for residential, agricultural, commercial, and industrial buildings.
GI Roofing Sheet Feature
Corrosion Resistance
The galvanized layer coating protects the steel from rust and corrosion, extending the life of the panels even in harsh environments.
Durability
The galvanized roofing panels are strong and durable and can withstand heavy loads, impacts, and extreme weather conditions.
Reflective Surface
It aids in thermal regulation by reflecting sunlight, keeping buildings cooler, and reducing energy costs.
Resistant To Wear And Crack
Excellent chemical resistance,Good alkali-resistant metal and acid energy
GI Sheet Thickness
| Gauge | mm | Gauge | mm |
| 8 | 4.27 | 21 | 0.93 |
| 9 | 3.891 | 22 | 0.853 |
| 10 | 3.51 | 23 | 0.777 |
| 11 | 3.132 | 24 | 0.701 |
| 12 | 2.753 | 25 | 0.627 |
| 14 | 1.994 | 26 | 0.551 |
| 16 | 1.613 | 27 | 0.513 |
| 18 | 1.311 | 28 | 0.475 |
| 19 | 1.158 | 29 | 0.437 |
| 20 | 1.006 | 30 | 0.399 |
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