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1. What is Hot Dip Aluminium-Zinc Coated Steel Coil?
Pomina hot dip aluminium-zinc coated steel coil is a product line of aluminum-zinc alloy coated steel (Al-Zn). Structure includes:
• Steel grade: G350 – G550.
• Aluminum-zinc alloy coating AZ80/AZ100/AZ150 with a composition of 55% Al, 43.5% Zn and 1.5% Si.
• Surface protection layer: Anti-finger technology.
2. Production technology and standards
Pomina hot dip aluminium-zinc coated steel coil is manufactured at Phu My 1 factory, synchronously applying Tenova technology – one of the world’s leading metallurgical equipment brands from Italy. The aluminum-zinc alloy plating process takes place in a closed, highly automated environment, ensuring precise coating thickness and smooth, bright product surface. The product meets the standards: ASTM A792/A792-10 (USA), BS EN 10346 (EU), AS 1397 (Australia), JIS G3321 (Japan) recognized by Vinacontrol CE; MS standard recognized by SIRIM Malaysia.
3. Outstanding advantages
- Durable color – easy to construct: Bright corrugated iron surface, straight corrugated iron edges, easy to install and low maintenance.
- Effective heat reduction, fast cooling
- Good corrosion resistance: Aluminum-zinc coating helps protect the base steel from the effects of humid environments, sea salt or mild chemicals.
- Long life: Cold-rolled corrugated iron can be used for over 20 years under normal environmental conditions and is warranted against perforation corrosion for 5 to 10 years.
4. Practical applications
Pomina hot dip aluminium-zinc coated steel coil is widely used and is the optimal choice for many types of projects such as:
- Roofing of civil houses, schools, company offices
- Making roofing sheets, ceiling boards in livestock barns, warehouses
- Partitions, rolling doors of medium and large-scale factories.
- Making gutters, ventilation pipes
- Interior and exterior decoration
5. Additional information
1. Product classification
- AZ80 hot dip aluminium-zinc coated steel coil: Civil product line, balancing between durability and cost.
- AZ100 hot dip aluminium-zinc coated steel coil: Coating thickness reaches 100g/m2 to increase product life and anti-oxidation, suitable for factory roofs, farms or industrial parks.
- AZ150 hot dip aluminium-zinc coated steel coil: Coating thickness reaches 150g/m2. The product brings good quality and aesthetics, suitable for both civil and construction purposes.
2. Warranty policy
Pomina hot dip aluminium-zinc coated steel coil is covered by a genuine anti-corrosion warranty policy of up to 20 years.
3. Where to buy Pomina hot dip aluminium-zinc coated steel coil?
To buy genuine Pomina hot dip aluminium-zinc coated steel coil products from Pomina Steel, you can go directly to reputable distributors or workshops near your province or city.
