Haixing Industrial, one of the leading and professional manufacturers and suppliers of prepainted gi steel coil / ppgi / ppgl color coated galvanized steel sheet in coil in China, owns its own factory, offering you discount products at low price. Well-known for its high quality and high precision, this machine deserve your trust.
Prepainted GI Steel Coil / PPGI / PPGL Color Coated Galvanized Steel Sheet In Coil
Specifications of Prepainted Galvanized SteelCoil:
1) Capacity: about 15,000 tons per month for coil product
2) Standard: JIS G3302, JIS G3312, ASTM A653M/A924M 1998
3) Grade: Q195-Q235 and SPCC, SPCD, SPCE, SGCC (DX51D+Z) SGCD (DX52D+Z), etc.
4) Thickness: 0.23mm-2.0mm
5) Zinc coating weight: 60-275g/m2
6) Width: 600mm-1200mm, or according to the customer's request.
7) Coil ID: 508mm-610mm
8) Coil Weight: according to the customer's request
9) Color: RAL, or other series
10) Surface protection: PE, PVDF, SMP, HDP, etc.
11) Surface treatment: chromate, oil/unoil, bright finish, spangle, anti-finger print
12) Min trial order: 25 ton each size, 1x20' per delivery
Structure of GI/PPGI
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 |