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Help CenterFactory Wholesale Superior Quality Prepainted Galvanized Steel Coil/PPGI Steel Coil
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Factory wholesale superior quality prepainted galvanized steel coil/PPGI steel coil
Specifications of prepainted galvanized steel coil:
Thickness |
0.12mm-1.2mm |
Thickness tolerance |
+/- 0.02mm |
Width |
700mm-1250mm |
Width tolerance |
+/-2mm |
Zinc coating |
Z40-Z275 |
Color |
Grey white, sea blue, red or any RAL standard |
Painting |
Top:20+/-5um Back:5mic---7mic |
Standard |
ASTM, AISI, DIN, GB,JIS |
Material |
SGCC,SGCD,SECC,SECD,DX51D+Z, S350GD, S450GD, S550GD |
Technique |
Cold rolled, hot-dipped galvanizing, color coated, galvanized, Galvalume |
Advantages of Our prepainted galvanized steel coil:
1) Excellent corrosion resistance: The zinc layer provides a good protection of prepainted galvanized steel coil.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: prepainted galvanized steel coil is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.
| Project | Pencil hardness | Reverse impact | T bending | Cupping test | MEK cleaning |
| Front/back | ≥ H/2H | ≥ 9J/6J | ≤ 3T/5T | ≥ 6mm/4mm |
≥ 100time/50time
|
Structure of prepainted galvanized steel coil
| Item | Thickness | Type | Feature |
| Laminated film | 50μm |
Polyethylene |
Protecting from scratchs and contamination (option) |
| Top coat | 20μm |
Polyester Fluorine |
Chemical resistance and formability |
Primer coat |
5μm |
Polyester |
Workability, corrosion resistance and adhesion to the primer coating |
| Chemical treatment | 1μm |
Chromate | Good adhesion and corrosion resistance |
| Substrate | 0.2mm-1.2mm |
GI.GL,AL |
GI.GL,AL |
| Back coat |
5±2μm |
Epoxy |
Corrosion resistance and adhesion to the substrate |
Jinan Deqiang Coated Steel Co., Ltd.
1.More than 20 years experience in this field
2.3 Production lines
3.500,000~600,000 SQM PU panels/year
4.5000~6000 pc cold room doors/year
We can provide many cold room products, such as Polyurethane Sandwich Panels, swing doors, sliding doors, refrigeration units, evaporators, controllers, lights, and other accessories.
1.Q:You are Factory or Trading Company?
A: We are factory ,our main products include high-grade color coated steel sheets and coils. Such as prepainted galvanized steel coil,GI coil,Roof sheet.We keep certain stock and
produce based on client’s demand .
2. Q:what is the MOQ of your prepainted galvanized steel coil?
A:Generally speaking, the MOQ is 5 metric ton per size, if your quantity is small , we can
supply you from our stock .
3.Q: I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers. For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for Freight Collect. Also you can have a visit to our factory, welcome to Jinan.
4.Q:How to know the Quality Guarantee:
A:Visit Our factory is the best way to know each other more.ISO9001:2008 by international
quality system Certificate and The Third Inspection can prove our quality.
B :We will attach some relevant photos via email to show our factory, machine and products
for you.
E-mail: sddqsteel"at"
Skype:sunny.zhao877
Send Inquiry to This Supplier
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