| Customization: | Available |
|---|---|
| Standard: | ASTM, JIS, GB, AISI, DIN, BS |
| Certification: | ISO, RoHS, IBR |
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1. Production Processing
The Prepainted Galvanized Steel Sheet is made by proceeding the chemistry treating(the degrease, phosphorus, chromium hydrochloric acid passivation) on the surface of steel sheet (zinc-plated, aluminium-zinc plated, nickel plated,etc.) then draw the coating, again baking.
2. Production Description
Base Material: Hot Dip Galvanized Steel Sheet,Hot Dip Al-zinc coated steel sheet and Zinc-iron-alloy steel sheet
Steel Grade: DX51D, DX52D, DX53D, S220GD, S250GD, S350GD, SGCC, SPCC
Zinc Coating: 300-275g/m2
Thickness: 0.14mm-1.5mm
Width : 20mm-1500mm
Tolerance: -0.02mm~+0.02mm
Inner Diameter : Ø508mm
Top Coating: PE,PVDF,HDP,SMP
Coating Type: 2/2 ,2/1 coating
Top Paint Layer: 14-25μm
Back Paint Layer: 7-15μm
Glossiness: 35--65°
180° bend: 0-3T
Impact: 9J
Quality Standard : EN10142,EN10346,EN10169,JIS3302,GB/T12754,ASTMA755M
Color: RAL Color,wood /camouflage color plate,marble,pressed plate
Weight of Coil: 3-5t or as Customers' Requirement
Package Method: Vertical.Horizontal,standard export seaworthy package,with plastic film,paper film,anti-rust paper,steel plate,strapping,paper corner armor,guard board and lock catch
Certificate: ISO9001,ISO14001,SGS
3. Advantage
It has the strength and shape-exchanging performance of the steel plate,at the
same time has the good adornment and anti-erode performance of organism
material.Coating adhesive force of color- coated sheet is strong,which keeps the color
and luster novel for a long time.
4.Packaging
Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.
| Type of substrate | Hot dip galvanized, Galvalume, Electro galvanized, Cold rolled steel, Aluminium |
| Thickness | 0.14-1.5mm or as your requirement. |
| Tolerance | Thickness: ±0.01mm |
| Width | 30-1250mm ( Normal:1250, 1200,1000, 914, 900, 762, 750mm) |
| Top Paint | 10-25 micron(Normal:10-20mic) |
| Back paint | 5-15 micron(Normal:5-7mic) |
| Coil weight | 3-5 tons or as your requirement. |
| ID | 508/610 mm |
| Grade | SGCC/DX51D+Z, DX52D+Z, SGCD/DX53D+Z,SGCE/DX54D+Z, SGCH....... |
| Coating type | Top paint: PE, SMP, HDP, PVDF, |
| Functions: Decorative, Machinability, Weather resistance, Scrath resistance, Stain resistance, Chemical resistance, Adhesion resistance |
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| Primer paint: Polyurethane, Epoxy, PE | |
| Functions:Machinability,Corrosive resistance,Adhesion, Scrath resistance |
|
| Back paint: Epoxy, Modified polyester | |
| Functions: Scrath resistance, Bending adhesion, Corrosive resistance | |
| Packing | Standard export package .Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet. |
| Application | Building industry, structural use, roofing, commercial use, household appliance, industry facilities, office building |
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