Aluminium zinc roofing sheets
1.Brief Introduction
GI/ galvanized steel sheet is steel substrate,after surface pre-treatment, paint coating, baking and cooling, an organic protective film is formed on the steel substrate. It has strong durability, corrosion resistance, decoration and formability, widely used in construction, household appliances, solar energy, transportation and other industries.
2.Product Description
Standard | ASTM A653, JIS G3302,GB/T3830-2006 |
Raw material | Q195-Q235, SPCC, SPCD, SPCE, SGCC (DX51D+Z), SGCD (DX52D+Z), etc |
Thickness | 0.16mm~1.2mm or as request |
Width | 914mm~1250mm(usual size: 914mm,1000mm,1200mm,1219mm,1220mm,1250mm,) |
Zinc coating | 25-275gsm |
Coil ID | 508mm/610mm |
Coating thickness | Top:15-25um back:5-7um |
Color options | Ral number or as per your request |
Packing | Standard export packing for the goods pallet packing or according to customer's request. |
Delivery | 10~15 days after received the deposit or as quantity |
Price | FOB&CNF&CIF price |
Payment terms | T/T or L/C |
Monthly supply | 7,000MT per month |
MOQ | 50 tons |
Structure of GI/PPGI
Item | Thickness | Type | Feature |
Laminated film | 50μm | Polyethylene | Protecting from scratch and contamination (option) |
Top coat | 10μm | Polyester Fluorine | Chemical resistance and formability |
Primer coat | 5μm | Polyester | Workability, corrosion resistance and adhesion to the prier coating |
Chemical treatment | 1μm | Chromate | Good adhesion and corrosion resistance |
Substrate | 0.2mm-1.2mm | GI.GL,AL | GI.GL,AL |
Back coat |
5-7μm |
Epoxy |
Corrosion resistance and adhesion to the substrate |
Coating Chief Feature
Project | Pencil hardness | Reverse impact | T bending | Cupping test | MEK cleaning |
Front/back | ≥ H/2H | ≥ 9J/6J | ≤ 3T/5T | ≥ 6mm/4mm | ≥ 100time/50time |
Product core strengths
Product Applications
1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.
2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.
3) Agricultural equipment: troughs, feeding tools, agricultural driers, irrigation channels, etc.
4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.
Our factory :
1.Expertise:
10 years of manufacture: we know how to properly handle every step of production.
2. Competitive price:
We produce resin and paint by ourselves, which greatly reduce our cost.
3. Technician:
We have a technician team of 20 people and a QC team of 30 people, ensuring our products is exactly what you want.
4. Materials:
All color Steel Sheets are made of high-quality raw materials.
5.Certificate:
Our products are certified by TUV, ISO9001:2008,ISO14001:2004 etc.
6. Productivity:
We have three large-scale production line monthly supply 7000MT, to guarantee all your orders be finished in earliest time.
1.Can you produce according to customers’ design?
A: Sure ,we are professional manufacture.
2. Can I get a free sample from HFX STEEL?
A: Yes, samples are free and welcome to test our quality
3.What is the minimum order quantity?
A: 50 tons.
4. How long can you delivery the goods after received the deposit?
A: Usually within 30 days, or according to your quantity.
5. How to contact with HFX STEEL?