



It is our great pride to bring the Chinese AZ150 grade Aluzinc steel coils to Thailand, fully satisfying the various demands of the local buyers. Our wholesale products of the aluminum coated zinc steel coil are made by the excellent procedures with the meticulous care, and hence material quality is strictly guaranteed, which gives you the reliable assurance for your projects.
1. Grade: G550, fully customizable to meet client specifications
2. Thickness: Available from 0.19mm to 0.55mm
3. Width: 914mm standard (other widths available upon request)
4. Alu-Zinc Coating: Ranging from AZ20 to AZ50
5. Length: Customized based on customer demand
6. Coil ID: 508mm or 610mm (standard options available)
7. Coil Weight: Customizable as per customer requirements
8. Spangle: Options include regular, small, and large spangle patterns

11. 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 |
S250GD+AZ |
255 |
- |
250 | |
|
Structural Steel |
G300+AZ |
- |
- |
- |
- |
| G350+AZ |
S350GD+AZ |
345 Class1 |
SGLC490 |
350 | |
| G550+AZ |
S550GD+AZ |
550 |
SGLC570 |
550 |
| Surface T reatment |
Feature |
| Chemical Treatment |
minimize the chance of humid-storage staining forms a dark gray surface discoloration on the surface |
|
retain the bright metallic luster for a long period |
|
| Oil |
minimize the tendency for humid-storage stain |
|
Chemical Treatment and Oil |
The chemical treatment provides very good protection against humid-storage staining, while the oil provides lubricity for operations. |
| Dry |
must be transported and stored with special precautions to preserve low-humidity conditions. |
| Anti-finger print |
minimize tlie chance of humid-storage staining forms a dark gray surface discoloration on the surface |
Our wholesale galvalume AZ150 steel coils offer exceptional durability and superior corrosion resistance, making them perfectly suited for Thailand’s humid and demanding tropical environment. Suitable for a wide range of sectors—including construction, automotive, and appliance manufacturing—these coils deliver reliable performance across diverse application needs.
As a trusted galvalume coil manufacturer, we are pleased to announce that our products have recently achieved the latest TISI certification. This endorsement confirms full compliance with Thai industrial standards, reflecting our unwavering commitment to quality, safety, and reliability. When you choose our coils, you benefit not only from competitive galvalume coil price but also from certified assurance and lasting value.
Fast delivery capability: Ensure that the project progresses on schedule, balancing efficiency and quality.
Strict quality control: Through advanced production techniques, each roll of AZ50 aluminum-coated zinc steel sheet meets the high standards.
Flexible adaptation solution: We can provide reliable and customized material solutions for different industries and application scenarios.
Certification ensures reliability: The TISI certification endorsement guarantees that users receive high-quality products that comply with local standards.
Choose our Aluzinc Galvalume steel coil for a perfect blend of quality, reliability, and performance in your projects. We are committed to fast delivery and consistent excellence, making us your trusted AZ50 Galvalume factory in the steel industry. Contact us today to discover how we can support your business in Thailand!
Applications of Galvalume Steel Coi
1. Building & Construction:roofing, wall panels, garages, acoustic barriers, ductwork, prefabricated housing, etc.
2. Automotive Manufacturing: mufflers, exhaust systems, wiper components, fuel tanks, truck bodies, etc.
3. Home Appliances: refrigerator back panels, gas stove housings, air conditioners, microwave oven casings, LCD frames, CRT safety straps, LED backlight components, electrical cabinets, etc.
4. Agricultural Facilities: livestock housing (pigs, chickens), grain storage structures, greenhouse frames, etc.
5. Industrial & Other Uses:thermal insulation covers, heat exchangers, drying equipment, water heater casings, etc.
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.


