Aluminum Steel Coil With Film For Building Material
Aluminum Steel Coil With Film For Building Material is a product made of cold-rolled steel coil and (aluminum) galvanized steel coil after surface chemical treatment, coating (roll coating) or composite organic film (PVC film, etc.), and then baking and curing. This product is produced by the manufacturer in coils on the continuous production line, so it is also called prepainted steel coil. It not only has the properties of high mechanical strength and easy forming of steel materials, but also has good decoration and corrosion resistance of coating materials.
For galvanized coils, the sheet steel is immersed in a molten zinc bath to make a sheet of zinc coated on its surface. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in a plating tank with zinc melted to make galvanized steel plate; alloyed galvanized steel plate. This kind of steel plate is also manufactured by hot dip method, but immediately after being out of the tank, it is heated to about 500 ºC to form an alloy coating of zinc and iron. This galvanized coil has good paint adhesion and weldability.
Prepainted galvalume steel coils used galvalume/aluzinc (AZ20 -275gsm) steel coils as the basic raw materail. After pretreatment (the surface of the basic raw materail is cleaned to remove impurities, degreasing, and undergoes composite oxidation and passivation treatment), the surface is coated with PE. SMP, PVDF paint is then baked and solidified. It is more suitable for applications in corrosive and coastal areas.
| Product name |
Aluminum Steel Coil With Film For Building Material |
| Thickness (mm): |
0.12mm-1.2mm (±0.02 mm) |
| Width (mm): |
600-1250 mm (±2 mm) |
| Aluzinc Coating |
AZ 30 g/sm-275 g/sm |
| Spangle |
Regular |
| Coil Diameter (mm) |
508,610. |
| Coil Weight(T) |
3-5 tons or As your requirement. |
| Surface Treatment |
Chromated, Anti-finger |
| Standard |
GB/T-14798
JIS G 3321
EN 10215
ASTM 792 |
| Steel Grade |
SGLCC
DX51D+AZ |
| Quality |
Commercial and structural quality. |
| Packing |
1. Galvalume metal & waterproof paper around the coil.
2. Both ends are covered with disks.
3. Inner and outer protective steel rings on edges.
4. 4*5 metal strapping bands and circumferential bands to make it stable. |
| Port of Shipment |
Qingdao Port, or Tianjin Xingang port , China. |
| Date of Delivery |
Within 15-20 days after we receive deposit or L/C at sight. |
| Payment |
L/C at sight or T/T. |
| Transportation |
Container / bulk ship / Train |
| Supply Ability |
50,000MT per month. |
| MOQ |
Any quantity for regular size. |
| Application |
Making pipes,cold strip-welded pipes,cold-bent shaped-steel,bicycle structures,small-sized press-pieces and household decoration goods,boating |
1.Good durability and long life compared with galvanized steel.
2.Good heat resistance, less discoloration at high temperature than galvanized steel.
3.Good thermal reflectivity.
4.Processability and spraying performance similar to galvanized steel.
5.Good welding performance.
6.Good performance-price ratio, durable performance and extremely competitive price.
Each coil to be securely tied with two bands through the eye coil 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.
Hot dip galvanizing: the molten metal reacts with the iron matrix to produce an alloy layer, so as to combine the matrix and the coating. Cold galvanizing: the amount of galvanizing is very small, only 10-50g / m2, and its corrosion resistance is much different from that of hot-dip galvanized.
| Package |
3 layers of packing, inside is kraft paper, water plastic film is in the middle and ouside GI steel sheet to
be covered by steel strips with lock, with inner coil sleeve . |
| Monthly Output |
25000 tons |
| Remarks |
Insurance is all risks and accept the third party test. |
| Loading Port |
Tianjin/Qingdao Port |
1. Bomis Galvalume steel coil ,has good corrosion resistance. It can balance the protective and repair effects of zinc with the anti-corrosion effect of aluminum, extending the service life of steel sheets.
2. Our Galvalume steel coil has relatively good heat resistance and will not change color when exposed to temperatures of around 316 degrees for a long time. It still has good antioxidant properties at a temperature of 677 degrees.
It is mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery, commerce and other industries. The construction industry is mainly used to manufacture anti-corrosion industrial supplies and panels, roof grilles, balcony panels, windowsills, newspaper kiosks, warehouses, rolling shutter doors, heaters, rainwater pipes, etc. for civil buildings.
The quality of galvanized sheet depends on the thickness of the coating. Draw several marks with high hardness tools to see the thickness of the coating.The thickness of the coating can also be measured with a precision thickness measuring tool.
Home appliance uses are mainly side door panels for refrigerators, and shells for air conditioners, freezers, and washing machines. The construction field is more widely used than home appliances.
PPGI coil for construction is used for roofing, guttering, sandwich panels, industrial building facades, cold storage panels, and rolling doors. Our steel products are mainly applies in some professions, such as constructions. For the constructions, it mainly used as roofs of some industrial, residential construction to prevent from corrosion. For the light industry, it used to produce outer cover of electrical appliance, chimney, kitchen utensil and corrosion-proved parts of automobiles. And it is also used as storage and transport in farming, animal husbandry, fishery area.
Color steel coil is a kind of composite material, also known as color coated steel plate. It is made of strip steel after continuous surface degreasing and phosphating and other chemical transfer treatments on the production line, and then coated with organic paint and baked.
Substrate Type
1.Hot-dip galvanized color coated steel sheet(pre-painted galvanized steel sheet)
The product obtained by coating an organic coating on a hot-dip galvanized steel sheet is a hot-dip galvanized color-coated plate.
In addition to the protective effect of zinc, the hot-dip galvanized color-coated sheet also protects against rust and has a
longer service life than hot-dip galvanized sheet;
2.Hot-dip aluminum-zinc color coated sheet(pre-painted gavanized steel sheet) Hot-dip aluminum-zinc steel sheets can also be used as color-coated substrates (55% AI-Zn and 5% AI-Zn);
3.Electroplated zinc color coated sheet
The electro-galvanized sheet is used as the substrate, and the product obtained by baking with the organic coating is an
electro-galvanized color-coated plate. It has a beautiful appearance and excellent processing properties, and therefore can be mainly used for home appliances, audio, steel furniture, interior decoration, and the like.
Wrap with special anti rust paper; Covered with plastic film, packed with steel belt or wooden pallet or packed according to customer requirements .
We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.
1. Galvanize plate literally means an alloy structure. Its main components are aluminum, which accounts for about 55%, and zinc which is 43.4%. In addition, 1.6% silicon is added, and it is formed after high temperature A kind of plate. Its corrosion resistance is very outstanding, and its durability is also very excellent.
2. It has heat reflectivity and good heat resistance. Compared with galvanized sheets, the price is slightly more expensive, but the service life is longer, so the price/performance ratio is also very high.
3. The thermal reaction performance of a galvanized sheet is very high, more than twice that of galvanized steel sheet, so it can be used as a heat insulation material. In addition, it can withstand high temperatures of more than 300 degrees and can be used in chimney pipes fluorescent lampshades, etc.
4. In addition, it is easy to paint and has relatively good adhesion. It can be painted without weathering treatment, so it can be painted directly on the board. In addition, the processing performance and spraying performance are very superior, and they can be used in construction, including automobiles, home appliances, etc.
PPGI & PPGL (prepainted galvanized steel & prepainted galvalume steel)
It is a product made of hot-dip galvanized steel sheet, hot-dip galvalume steel sheet, electro galvanized steel sheet, etc. After surface pretreatment, one or several layers of organic coating are applied on the surface, and then baked and solidified.
1. how can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
2.what can you buy from us?
PPGI,PPGL,GI,GL,Roof Sheet
3. why should you buy from us not from other suppliers?
1. 20 years manufacture &exporting
2. ISO/SGS/CE approval quality factory
3. Professional supplier in steel field
4. Product line of PPGI PPGL,GI GL
5. Machines of roofing sheet
6. Standard sea package
7. Good service
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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