GNEE STEEL Group takes you to understand galvalume coils
Advantages of galvalume compared with ordinary hot-dip galvanizing:
1. Corrosion resistance:
Tests under the same conditions show that the service life of galvanized sheets is more than 2-4 times that of galvanized sheets.
2. Heat reflectivity:
The heat reflectivity of
galvalume-coated steel sheets is very high, twice that of galvanized steel sheets. It is suitable for use as heat insulation materials and metal roofs of steel structures, which can achieve energy-saving effects.
3. Heat resistance:
Galvalume-coated steel sheets can be used in high-temperature environments up to 315°C, while ordinary galvanized steel sheets cannot be used in environments exceeding 230°C.
4. Aesthetics:
The coating hardness of scratch-resistant and easy-to-process galvalume (100-110HV) is twice that of ordinary hot-dip galvanizing (55-65HV). The aluminum-zinc coated steel plate has a fingerprint-resistant surface, so it is not easily damaged during cold bending and forming, and the finished surface is more beautiful.
According to the above characteristics of galvanized steel sheets, compared with ordinary hot-dip galvanized copper sheets, AZ150 Jianshuhu has better quality and more advantageous cost price, and can completely replace the 275-gram hot-dip galvanized steel sheets currently on the market. zinc products.
Uses of galvalume sheets
Construction: roofs, walls, garages, soundproof walls, pipes, modular homes, etc.
Automobiles: mufflers, exhaust pipes, wiper accessories, fuel tanks, truck boxes, etc.
Home appliances: refrigerator back panels, gas stoves, air conditioners, electronic microwave ovens, LCD frames, CRT explosion-proof belts, LED backlights, electrical cabinets, etc.
Agricultural use: pig houses, chicken houses, granaries, greenhouse pipes, etc.
Others: heat insulation cover, heat exchanger, dryer, water heater, etc.
Notes on use:
1. Use galvanized sheets with caution under conditions of use in alkaline media.
2. The roof of a galvanized building should have a certain slope to facilitate drainage and avoid aggravation of corrosion.
3. Avoid direct contact with wet cement and wet wood, lead, copper, and graphite.
4. Cutting boards should be used as much as possible to avoid cutting on the construction site.
5. During processing and stacking, the fingerprint-resistant film should be prevented from turning black due to moisture and high temperature.
6. For galvanized steel sheets used for foam bonding, small batch testing should be carried out when used for the first time to prevent poor bonding performance.
7. It is not recommended to use alcohol-based solvents for surface cleaning. If you need to use it, please conduct a small sample test first to avoid damage to the surface film.
our service
Our company is committed to providing top-notch product quality, the best customer service and value. And we have established a set of performance standards in all aspects of our company's business to enable our employees to meet and exceed your requirements.
Our sales and marketing teams are extensively trained by management consultants and are equipped to provide solutions to meet the needs of our clients.
Our advantage
1. ISO certified professional manufacturer
2. Third-party inspection: SGS, BV, CE, COC, AI, etc.
3. Sufficient inventory
4. Follow up the process: production, loading, etc., provide photos regularly
5. Experienced professional sales team
Our strength
GNEE STEEL Building Materials Group Co., Ltd. is headquartered in Anyang, China. Since its establishment in 2008, it has been focusing on the production, processing, sales and export of coated coils, non-ferrous metal coils and other products, and is committed to building a building materials supply chain integrated service provider. At present, the total registered capital of the group company is 250 million yuan, and the company has 8 subsidiaries. At the same time, it has overseas branches in Vietnam and Tanzania, as well as company-level overseas warehouses in Kenya, Ghana, Cote d'Ivoire, Cameroon, Azerbaijan, Uzbekistan, Kazakhstan, and Kyrgyzstan. As of 2023, it has been sold to 150+ countries, with 5,000+ customers, and 2,000+ customers on an ongoing basis. A complete industrial chain of procurement, production and processing, transportation, warehousing management and independent marketing network has been established.