
Alu-Zinc Steel Coil / Galvalume Steel Coil for Rolling Doors
Product Description:
The galvalume coating is an alloy consisting of approximately 55% aluminum, 43.4% zinc and 1.5% silicon by weight, which is applied to steel by the continuous hot dip process.
Galvalume steel sheet offers the best qualities of aluminum coated
(aluminized) and zinc coated steel sheet (galvanized). The
aluminum/zinc coating has barrier corrosion resistance and heat
resistance similar to aluminum coated steel. It also has good bare
edge galvanic protection and forming qualities similar to
continuously annealed commercial quality galvanized.
The appearance of Galvalume coating is quite distinctive. Its
smooth, flat and fine spangle and a silvery metallic appearance
make it attractive in unpainted applications.
Product Detail:
Specifications | competitive price galvalume steel coils |
Base materials | HDGI, aluminum zinc, CR, GI, galvalume gi coils |
Grade | SGCC, DX51D, ASTM, EN10142, S350GD and more |
Thickness range | 0.15-2.0mm |
Width | within 1,250mm |
Zinc coating | 30-200g/m2 |
Patterns | wood, marble, stone, brick, brush, camouflage, flowers and more |
Paint | PE, SMP, HDP, PVDF |
Coil ID | 508, 610mm |
Coil weight | 3-8 MT |
Test item | PPGI standard |
T banding | 0T-3T |
Pencil hardness | ≥2H |
Impact | ≥9J |
Mek (time) | ≥100 |
Salt spray | ≥720HR |
Acid stability | Dip in 5% HCL liquorfor 300hr, no bubble, no color change and no peel-off |
Alkali resistance | Dip in 5% NaOH liquor for 300 hr, no bubble, no color change and no peel-off |
Applications | Building exterior application, building interior application, furniture, steel windows, household appliances |
Roof, structural balcony, panels, window sills, window frames, gates, garage doors, rolling doors, booths, shutters, watch rooms, makeshift houses, street waiting room (booth), refrigerators and more |
Packaging & Shipping
Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.
Delivery Details: 7-15 dyas,or according to the order quantity or upon negotiation
HONG KONG SUNRISE MATERIALS CO., LIMITED
Hong Kong Sunrise Group is a customer-oriented, innovative,
value-driven company, which manufactures, processes and distributes
steel products and service worldwide. Over the years, the group has
built up serval iron and steel production and processing bases in
East and North China with annual capacity over 1 millions tons and
a well established sales network around the world. The group
currently empoly staff over 1000 people and the total assets reach
US dollars 50 millions.
Our main products includes below several different types:
Our factory located in beautiful coastal city of Shanghai, Tianjin
with convenient transportation, which covers a large-scale
manufacturing bases and more than two hundred of professional
techinicians. Our products include cold rolled steel, galvanized
steel, galvalume steel and pre-painted steel, etc.
We also have our two accessories building materials factories, one
lies in Guangzhou, Yinda powder coating factory and another is
inuslation materials lies in Tianjin, which supply glass wool and
rock wool insulation materials.
Below is the production line information:
1. Cold Rolled Production Lines---- 4 Lines
2. Galvanized Production Lines---- 4 Lines
3. Galvalume Production Lines ---- 2 Lines
4. Pre-painted Production Lines ---- 4 Lines
Our products sell well in domestic andmore than 70 countries and
regions throughout the world, mainly in South East Asia, South
America, The Middle East, Turkey and Africa, Europe and so on.
We provide clients with the excellent and intergtative service of
development and design, manufacturing and installation, testing and
trainning, and insist on the business principle of "quality
assured" and "reliable reputation".
Sincerely wish to strengthen business relations with friend both at
home and abroad, creative beautiful future!