Galvalume Steel Sheet
China Customized Galvalume Steel Sheet Metal Suppliers
Galvalume steel sheet, also known as alu-zinc alloy steel sheet, are made from cold-rolled or hot-rolled substrates that are galvanized with aluminum alloy. Yeson Steel provides aluminum-zinc-coated steel panels and raw materials in all shapes and sizes ranging from AZ20 to AZ350 g to a wide range of customers in various fields.
Galvalume Sheet Benefits and Applications
aluminum zinc coating sheets are widely used in construction, automotive, industrial, and home appliance applications because of their excellent corrosion resistance and heat reflection in high temperature, humidity, and salt spray environments. In addition, galvalume steel sheet combines the strength and toughness of steel with the durability of zinc and aluminum to extend the life of the sheet, making it a cost-effective coated metal sheet.
- Roofing materials: Roofing sheets and panels for residential/commercial/industrial buildings.
- Wall Materials: Building facades, ceilings, partitions, etc.
- Agricultural Materials: Greenhouses, agricultural machinery structural parts, etc.
- Manufacturing materials: Structural components for automobiles and home appliances, etc.
- Piping systems: Ventilation/drainage pipes, etc.
Aluzinc composition
● Cold rolled steel coil
● Aluzinc paiting layer
● Anti fingerprinting, chromate, OIled,non-oiled
Types of Galvanized Surface
Specifications of Galvalume Steel Sheet
Product Name | Galvalume Steel Sheet |
Grossura | 0.12mm-6.00mm |
Largura | 600mm-1500mm |
Comprimento | 1m-12m, Support Customization |
Padrão | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc. |
Thickness of Aluminum Zinc Coating | 30-185g/m² |
Content of Al-Zn Coating | Al: 55%, Zn: 43.5%, Si: 1.5% |
Al | Zn | Si | Fe | Cu | Cd | Pb | Sn | Ni | Close Cr |
55-58 | 41-43 | 1.5-2 | 0.25 | 0.03 | 0.05 | 0.01 | 0.05 | 0.05 | 0.05 |
Nota | Yield Strength MPa≥ | Tensile Strength MPa≥ | Elongation A%≥ |
DX51D Z/ZM/AZ/AM | 240-380 | 270-500 | 22 |
DX52D Z/ZM/AZ/AM | 140-300 | 270-420 | 26 |
DX53D Z/ZM/AZ/AM | 140-260 | 270-380 | 30 |
DX54D Z/ZM/AZ/AM | 120-220 | 260-350 | 36 |
S220GD Z/ZM/AM | 220 | 300 | 20 |
S250GD Z/ZM/AZ/AM | 250 | 330 | 19 |
S280GD Z/ZM/AM | 280 | 360 | 18 |
S300GD A/AM | 300 | 380 | 18 |
S320GD Z/ZM/AM | 320 | 390 | 17 |
S350GD Z/ZM/AZ/AM | 350 | 420 | 16 |
S450GD A/AM | 450 | 480 | 15 |
S550GD Z/ZM/AZ/AM | 550 | 550 | - |
Type of Coating | Recommended Coating Weight |
Aluminum-zinc Alloy | 30/40/50/60/75/90/100/150 |
A: Coating quality50g/㎡,approximately equal to the coating thickness13.3pm | |
Project | Classification | Symbol |
Type of Coating | Aluminum-zinc Alloy | AZ |
Acabamento de superfície | Conventional Sequins | R |
Minimize Sequins | M | |
Skin Through | S | |
Tratamento de superfície | Chromate Passivation | c |
Non-chromate Passivation | C5 | |
Chromate Passivationoiling | CO | |
Chromium-free Passivationoiling | CO5 | |
Anti-fingerprint | N | |
Chromate-free/Anti-fingerprint | N5 | |
No chromate high weather resistance fingerprint | NW | |
Oil filling | 0 | |
No treatment | U |
Chinese Standard | European Standards | American Standard | Japanese Standard |
DC51D+AZ | DX51D+AZ | CS Type B, Type C | SGLCC |
DC52D+AZ | DX52D+AZ | DS | SGLCD |
S250GD+AZ | S250GD+AZ | 255 | - |
S300GD+AZ | - | - | - |
S350GD+AZ | S350GD+AZ | 345 | Class1 SGLC490 |
S550GD+AZ | S550GD+AZ | 550 | SGLC570 |
Why Choose Our?
Yeson Steel Aluminum Zinc Coating Production Line: from substrate cleaning, coating, cooling, and curing to final roll rolling and cutting, with a strict production management system, which has been certified by ISO, SGS, and others. In addition, we also provide in-depth processing such as slitting, slitting, bending, punching, and molding.
Surface treatment: We have a wide range of surface treatments to choose from, such as lamination, passivation, phosphating, fingerprint resistance, painting, and so on.
Perguntas frequentes
A: Usually are containers or bulk, according to your require
A: yes, a third-party test is accepted. We also can send free samples to your laboratory test.
A: Yes, welcome you come to our factory to have a visit. We will arrange a team to accompany you according to your plan.
A: We have 15 years'' production experience.Six product lines, two hot-dipped galvanized steel lines, 2galvalume steel lines, two-color coated steel lines, output 9,00, 000MT/YEAR. Keep good quality and competitive prices.
A: Free sample can send for your reference before confirming an order.
All test videos and pictures will send for your reference when produced.
