Corrugated GI Sheet Description
Corrugated Galvanized Steel Sheet is a roofing material widely used in the construction and industrial fields, with a wavy or corrugated texture on the surface. It is durable with good corrosion resistance, can effectively resist the erosion of atmospheric, salt and acidic substances through the protection of the zinc layer, thereby extending the service life.
The corrugated design enhances the aesthetics, making it suitable for various structural forms, such as roofs, walls, fences, etc. Different coating colors or layers can also meet the needs of different architectural styles.
Galvanized Roofing Sheet Specification
|
Product Name |
Galvanized Corrugated Roofing Sheet |
|
Material |
CGCC,SGCH,G350,G450,G550,DX51D,DX52D,DX53D |
|
Thickness |
0.12-1.0mm |
|
Width |
750-1250mm(before corrugation) |
|
Length |
1000-3500mm or as require |
|
Coating type |
Galvanized, Galvalume, Prepainted coating(PE, SMP, HDP, PVDF) |
|
Painting Thickness |
Z40-275; Top:15 to 25 um (5 um + 12- 20 um) ;back: 7 +/- 2 um |
|
Pallte Weight |
3-5 Tons,or as required |
|
Annual Output Quantity |
350,000MT |
|
MOQ |
25 tons or one container |
|
Hardness |
Soft hard(60),medium hard(HRB60-85),full hard(HRB85-95) |
|
Surface structure |
Norma, Matt, PVC film, wood grain, Flower Grained, embossed, etc |
|
Application |
exterior and interior wall,roofs,and soffits |
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.
weather resistance
It has excellent wind, rain and snow resistance, especially suitable for roof and wall applications, and remains stable and durable in various harsh climate conditions.
Cost-effective
Compared with other anti-corrosion materials, corrugated galvanized steel sheet has a relatively low production cost and a long service life, making it an economical and effective building material.
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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