Manufacturer for Pre Painted Galvanized Steel Coil

It is made by taking hot galvanized sheet, hot dip Aluminum-Zinc sheet, cold rolled sheet and etc. as the substrate through surface pretreatment (chemical degreasing and chemical conversion treatments ), coating one or more layers of organic coating by roll coating, baking and cooling.

We use high quality hot galvanized sheet, hot dip Aluminum-Zinc sheet, electric galvanized plate and cold rolled steel as substrate, take polyester, silicon modified polyester, high-durability polyester (HDP), polyvinylidene fluoride (PVDF) provide by famous manufacturers from home and abroad as coatings. Together with advanced management and production experience in color-coated sheet to assure high quality and beautiful appearance. In addition, printing steel plate and embossed sheet.

Manufacturer for Pre Painted Galvanized Steel Coil
Manufacturer for Pre Painted Galvanized Steel Coil
Manufacturer for Pre Painted Galvanized Steel Coil
Manufacturer for Pre Painted Galvanized Steel Coil
Manufacturer for Pre Painted Galvanized Steel Coil
Manufacturer for Pre Painted Galvanized Steel Coil
Manufacturer for Pre Painted Galvanized Steel Coil
Manufacturer for Pre Painted Galvanized Steel Coil

Color coated sheet has excellent performance, ideal combination property including corrosion resistance, formation and a variety colors are mainly used for building, furniture, home appliances


Specification

1. Thickness: 0.3-0.8mm

2. Width: 914-1250mm

3. Inner Diameter: 508mm

4. Weight of Steel Coil: 3-15MT

5. Available Dipped Layer: 50-150g/m2

6. Surface Texture: Normal Coated

7. Type of coating structure: 2/1 Coat the top surface of the steel sheet twice, coat the bottom surface once, and bake the sheet twice.

8. Front Side Paint Thickness: 15-25μm (bottom paint+top paint)

9. Back Side Paint Thickness: 5-10μm

 

Mechanical Properties

1. Mechanical properties of base metals 

Grade

Tensile Test

Yield Strength
MPa

Tensile Strength
MPa

Elongation A80mm % ≥

SGLCC

140-350

270-500

22

SGLCD

140-300

270-420

26

SGLCDD

 140-260 

 270-380 

30

 

2. Common performance of front coating

(1). Thickness: ≥20μm

(2). Pencil Hardness: 2H

(3). 60° specular glossiness of coating: >60

(4). 180°bend: ≤3T

(5). Impact: ≥9J

(6). Salt Fog Resistant: ≥500h

(7). Color difference: <3ΔE



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