One of the key distinguishing features of Galvalume Steel is its unique honeycomb structure on the surface. This structure consists of aluminum containing zinc, which provides anodic protection to the steel. However, unlike traditional galvanized sheets, Galvalume Steel reduces the zinc content and wraps it in aluminum. While this may slightly reduce the effectiveness of anodic protection, it significantly increases the resistance to electrolysis. This means that even if the sheet is cut, the edges are still well-protected and rusting is greatly minimized.
Surface treatment: Chemical treatment, oil, dry, Chemical treatment and oil, anti-finger print.
Steel Type | AS1397-2001 |
EN 10215-1995 |
ASTM A792M-02 |
JISG 3312:1998 |
ISO 9354-2001 |
Steel for Cold Forming and Deep Drawing Application |
G2+AZ |
DX51D+AZ |
CS type B, type C |
SGLCC |
1 |
G3+AZ |
DX52D+AZ |
DS |
SGLCD |
2 |
|
G250+AZ |
S25OGD+AZ |
255 |
- |
250 | |
Structural Steel |
G300+AZ |
- |
- |
- |
- |
G350+AZ |
S35OGD+AZ |
345 Class1 |
SGLC490 |
350 | |
G550+AZ |
S55OGD+AZ |
550 |
SGLC570 |
550 |
Additionally, Galvalume Steel offers a range of other impressive features. It is highly formable, weldable, and paintable, allowing for easy customization and adaptability to various applications. Moreover, its superior corrosion resistance allows it to thrive in even the harshest atmospheric conditions, ensuring longevity and durability.
Compared to hot-dip galvanized steel, Galvalume Steel boasts an exceptional coating performance. It outperforms galvanized coating by 2-6 times, thanks to the sacrificial protection offered by zinc and the barrier protection provided by aluminum. This means that Galvalume Steel lasts significantly longer, even in the most challenging environments.
Galvalume Steel finds extensive use in a wide range of industries. It is particularly popular in the construction industry, where it is utilized for roofing, siding, and various structural components. Its versatility and strength make it an ideal choice for both residential and commercial projects. Furthermore, it is also commonly used in the automotive, appliance, and HVAC industries, where its formability and corrosion resistance are highly valued.
In conclusion, Galvalume Steel is a remarkable product that combines the strength of aluminum, the protection of zinc, and the durability of silicon. Its unique composition and honeycomb structure make it a highly desirable material for various applications. Offering superior corrosion resistance, exceptional formability, and paintability, Galvalume Steel outperforms traditional galvanized steel and ensures long-lasting, reliable performance.
As China metal materials industry leading enterprises, the national steel trade and logistics "Hundred good faith enterprise",China steel trade enterprises, "Top 100 private enterprises in Shanghai”. Shanghai Zhanzhi industry Group Co., Ltd.,(shorted to Zhanzhi Group) takes the" Integrity, Practicality, Innovation, Win-Win " as its sole operation principle, always persist in putting the customer demand in the first place.