Color coated coils-Galvanized Steel Coil-TIANJIN TENI IMPORT & EXPORT CO.,LTD-

Color coated coils

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.

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
Grade	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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