Product description
Galvalume is a prefabricated steel obtained by hot-dipping a layer of 55% aluminum-zinc coating on the surface of cold-rolled sheets of various strengths and thicknesses. Its process is similar to galvanized coil, but due to the addition of aluminum, it has stronger corrosion resistance and heat resistance, and is widely used in various industries.
The surface of the galvalume steel plate has a unique smooth, flat and gorgeous spangle, and the base color is silvery white. The normal service life of the galvalume sheet can reach 25a, the heat resistance is very good, and it can be used in a high temperature environment of 315°C; the adhesion between the coating and the paint film is good, and it has good processing performance, and can be stamped, cut, welded, etc., Very good surface conductivity.
| Standard |
ASTM, AISI, DIN, GB, EN, JIS etc |
| Grade |
SGLCC, DX51D, DX52D, DX54D, S350GD, S450GD, S550GD etc |
| Thickness |
0.12mm-4.0mm or 0.8mm/1.0mm/1.2mm/1.5mm/2.0mm,etc |
| Width |
600mm, 762mm, 914mm, 1000mm, 1200mm, 1219mm, 1250mm, 1500mm |
| AZ Coating |
AZ30-180g/m2, or as clients required |
| Spangle |
Big,regular,mini or zero spangle |
| Hardness |
Soft/Half hard/Full hard, or as clients required |
| Packing |
Waterproof paper+plastic film+iron packing+bundling or as per customers request |
| Application |
Roofs, garages, sound insulation walls, pipes, mufflers, exhaust pipes, wiper attachments, truck boxes, etc. |
| Delivery time |
In 15-30 after receipt advance or LC |
| Payment |
T/T or L/C at sight |
| Min order |
25 Mt (one 20ft FCL) |
| GALVALUME STEEL COIL STOCK LIST |
|
| DATE:2023.04.13 |
| PRODUCT |
COLOR |
SIZE |
WEIGHT |
WAREHOUSE |
|
| |
| GL |
AZ coating 30-180 |
0.15*1250*C |
6.65 |
Tianjin |
| GL |
0.15*1250*C |
6.22 |
Tianjin |
| GL |
0.2*1250*C |
6.05 |
Tianjin |
| GL |
0.2*1250*C |
6.05 |
Tianjin |
| GL |
0.25*1250*C |
6.25 |
Tianjin |
| GL |
0.25*1250*C |
5.65 |
Tianjin |
| GL |
0.28*1250*C |
5.12 |
Tianjin |
| GL |
0.28*1250*C |
5.24 |
Tianjin |
| GL |
0.28*1250*C |
5.33 |
Tianjin |
| GL |
0.3*1250*C |
5.63 |
Tianjin |
| GL |
0.3*1250*C |
6.32 |
Tianjin |
| GL |
0.3*1250*C |
4.56 |
Tianjin |
| GL |
0.45*1250*C |
6.32 |
Tianjin |
| GL |
0.45*1250*C |
4.21 |
Tianjin |
| |
|
|
|
| GL |
0.45*1250*C |
5.68 |
Tianjin |
| GL |
0.45*1250*C |
5.09 |
Tianjin |
| GL |
0.5*1250*C |
5.56 |
Tianjin |
| GL |
0.5*1250*C |
5.63 |
Tianjin |
| GL |
0.5*1250*C |
5.11 |
Tianjin |
| GL |
0.5*1250*C |
5.98 |
Tianjin |
| GL |
0.5*1250*C |
5.86 |
Tianjin |
| |
|
|
|
|
Detail photos
Performance characteristics of galvalume
1.Heat resistance.The heat resistance of galvalume steel far exceeds that of galvanized sheet and cold-rolled coil, and it will notchange even if it is used for a long time at a temperature of 550°C.
2.Thermal Response Properties.The surface of the galvalume plate is not only beautiful, but also has good reflective properties. It has a reflectivity of 80% below 500°C and a reflectivity of 95% under infrared rays.
3.Corrosion resistance.The oxide film of aluminum has good stability, so the galvalume corrosion resistance of the surface layer is much better than that of galvanized sheet.
4.Weldability.
The use of galvalume plate
1.Buildings: Roofs, walls, garages, sound walls, pipes and modular houses, etc
2.Cars: mufflers, exhaust pipes, wiper attachments, fuel tanks, van boxes, etc
3.Appliances: refrigerator backboard, gas stove, air conditioner, electronic microwave oven, LCD frame, CRT explosion-proof belt, LED backlight, electric cabinet, etc
4.Agricultural use: pig house, chicken house, granary, greenhouse pipeline, etc
5.Other: break heat insulation cover, heat exchanger, dryer, warm water heater
Precautions for using galvalume sheet
1.Storage: should be stored in the warehouse and other indoor, keep dry and ventilated 1 do not place in acidic climate for a long time. Outdoor storage should prevent rain, to avoid condensation caused by oxidation stains.
2.Transportation: To avoid external impact, the transportation vehicle should be supported by SKID steel coil, reduce stacking and take good rain proof measures.
3.Processing: Coil center shear processing, need to use the same lubricating oil aluminum plate. When drilling or cutting aluminum plated zinc steel plate, the scattered iron filings should be removed in time.
The difference between galvalume sheet and galvanized sheet
The difference between the galvalume sheet and the galvanized sheet is mainly the difference in the coating. The surface of the galvanized sheet is evenly distributed with a layer of zinc material, which acts as an anodic protection for the base metal, that is, an alternative corrosion protection for the zinc material. Without the use of the base metal, only when the zinc is completely corroded can the base metal inside be damaged.
The surface coating of the galvalume sheet has a honeycomb structure on the microscopic surface of the galvalume coating.
production process
Factory real shot
Galvalume Coil is very versatile,such as fire building engineering,power construction project,machine made, automobile industry and etc.
Quality inspection
Jinan Zunkai Group founded in 2002, with five branch companies and is well-funded. Our annual sales nearly one billion, about 300,000 tons steel. Our company is located in Jinan City, Shandong Province. We entered into a strategic partnership with Bao Steel, Laiwu Steel, Rizhao Steel, Handan Steel, Anyang Steel, Maanshan Steel and other domestic large steel companies.
Zunkai is the largest steel agent in Shandong Province, we also have ourselves steel process factory with 100000 Square meter for steel laser cutting,surface treatment and other further processing , and our stock always more than 20,000tons.Zunkai Group mainly engaged in : PPGI ,galvanized steel , steel plate , round bar, steel pipe ,Stainless steel product ,angle bar, steel pile ,H beam ,l beam, angle, Channel flat steel and etc . Our good quality and reliable service will be your best trusted partner.Sincerely wish to building long and regular business with you forever!!!
Q&A
1. Who are we?
We are based in Shandong, China, start from 2016,sell to South America(20.00%),Africa(20.00%),Southeast Asia(15.00%),Central America(10.00%),North America(5.00%),Oceania(5.00%),Mid East(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),South Asia(5.00%),Domestic Market(5.00%). There are total about 11-50 people in our office.
2. What can you buy from us?
Galvanized Steel,Corrugated Roofing Sheet,Galvanized Coil,PPGI,PPGL,Steel Plate,Steel Stainless and etc.
3. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA;
Accepted Payment Currency:USD, EUR, JPY, HKD, CHF;
Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash.
4.Are you a factory or a trading company?
We have both factory and trading company,own branch factory and warehouse in Shandong Province to provide you nice goods with best price and good quality.
Audited Supplier 
){kind=link}
){kind=link}