pre painted galvanized aluminum zinc coated steel coil are immersed in a bath of dissolved zinc to attach a layer of zinc to the surface. galvanized steel coils have excellent coating insulation protection and electrochemical protection, and can be direct
Prepainted Galvanized Aluminum Zinc Coated Steel Coil (AZ): It has excellent coating insulation protection and electrochemical protection. Higher corrosion resistance in most environments and long-term durability. Suitable for environments requiring higher corrosion resistance. In addition, the coating has good high temperature resistance and heat reflectivity. The coated steel coil is widely used in roofing and walling, and can be used directly or as a substrate for color-coated panels.
Other applications of this coated steel include:
Building and construction components (envelope systems, joists for residential buildings, roofs, walls, ceilings, doors);
Rainwater pipe fittings;
furniture and outdoor cabinets;
Unexposed auto parts;
Electrical appliances (oven, heater);
Pipes and computer cases, etc.
| Type of coating | Coating form | Recommended Nominal Coating Weight/(g/m2) or Coating Code | Density d/(g/cm3) | Coating Surface Structure | Feature | |
| type | code name | |||||
| Al-Zn Alloy Coating | AZ | Equal thickness plating | 60 80 100 120 150 180 200 | 3.8 | Ordinary spangle | The aluminum-zinc crystalline structure obtained by normal condensation of the coating. The surface structure of the coating usually has a metallic luster. |
Low-carbon steel: DX51D+AZ, DX52D+AZ;
Interstitial free steel: DX53D+AZ, DX54D+AZ, DX56D+AZ, DX57D+AZ;
Structural steel: S220GD+AZ, S250GD+AZ, S280GD+AZ, S300GD+AZ, S320GD+AZ, S350GD+AZ, S390GD+AZ, S420GD+AZ, S450GD+AZ, S550GD+AZ;
High-strength interstitial-free steel: HX180YD+AZ, HX220YD+AZ, HX260YD+AZ;
Bake hardened steel: HX180BD+AZ, HX220BD+AZ, HX260BD+AZ, HX300BD+AZ;
Low-alloy steel: HX260LAD+AZ, HX300LAD+AZ, HX340LAD+AZ, HX380LAD+AZ, HX420LAD+AZ, HX460LAD+AZ, HX500LAD+AZ, HD550LAD+AZ
| Product Name |
Pre Painted Galvanized Aluminum Zinc Coated Steel Coil |
| Grade | SGCC, SGSS, SGCD1, SGCD2, SGCD3 |
| DC51D, DX51D, DX52D | |
| Standard | AISI, ASTM, BS, DIN, GB, JIS |
| Spangle | Zero spangles, Small spangles, Regular spangles, Big spangles |
| Surface treatment | Chromated, oiled/non-oiled and anti-finger printing |
| Thickness | 0.12-2.0mm |
| Width | 600-2,000mm |
| Coil Weight | 3 - 5 tons (can be customized) |
| Certificates | SGS, BV, ISO 9001 |
| Supply Ability | 40000MT/month |
| MOQ | 5MT |
| Package | Standard export package |
| Substrate | Hot rolled steel/Cold rolled steel |
| Tolerance | Thickness: 0.01 mm |
| Width: 2 mm | |
| ID | 508mm - 610mm |
| Trade Term | FOB, CFR, CIF |
| Payment terms | T/T, L/C at sight, West Union, D/P, D/A, Paypal |
| Delivery time | 10-15 days after confirmed order |
| Container size | 20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High) |
| 40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High) | |
| 40ft HC: 12032mm(Length)x2352mm(Width)x2698mm(High) | |
| *If you do not find what you are
looking for, please call us now. If you have found it, we are happy to
answer any questions or concerns you may have about galvanized steel
grades and assist you through the purchasing process. | |
The order process of our Hanhuang Metal galvanized steel coil products:
Receive Inquiry(drawing,temper,etc.)
Feasibility study & quotation
Offer is accepted by customer
Comfirmation on order details
Signing Pl
Receive deposit
Design&make the die for extrusion
Mold test,make samples
Sample approval,mass production
Receive balance
Deiivery
◆ FAQ:
Q:Can you send samples?
A:Sample can be for free,freight cost collect.
Q:What product information do I need to provide?
A:Steel grade/thickness/width/quantity,these will decide the price.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001,CE,SGS,BV and other certifications.
Q:How about the delivery time?
A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.
Q:Does the product have quality inspection before loading?
A:All the products are strictly tested before packaging,also can inspect by third party inspection.
Q:How to pack the products?
A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.
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