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You are here: home  > Hot Dipped Zinc Coated Color Steel Coil Roll Professional 14 - 25 Micron Top Paint

Hot Dipped Zinc Coated Color Steel Coil Roll Professional 14 - 25 Micron Top Paint 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: AIA-1

Hot Dipped Zinc Coated Color Steel Coil Roll Professional 14 - 25 Micron Top Paint
 
Specifications

Hot Dipped Zinc Coated Color Steel Coil Roll Professional 14 - 25 Micron Top Paint

 

Specifications

Width

600-1250mm or as requested

Technique

Cold rolled,hot dipped galvanized,chromated,coated

TENSION LEVELLERT SKIN PASS

Application

Structure use,roofing,profile,commercial use,household appliance,industry,etc.

Type

Steel coil

Zinc coating

30-180g/m2

Color

As RAL NO.

Top side

5+15micron

Back side

5-7micron

 

Brief Introduction:

1. Prepainted Steel Coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets.

2. The base metals for Prepainted Steel Coil consist of cold rolled, HDG electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of Prepainted Steel Coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.

3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.

 

Advantages:

1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.

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: Pre-Painted Galvanized steel sheet 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.

 

Application:

1. Construction:(Outside) workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door(Inside) door, door case, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter

2. Electrical appliance: refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker

3. Furniture: central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf

4. Carrying trade: exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board

5. Others: writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

 

Mechanical properties of base metals

 

Grade

Tensile Test

Yield Strength

MPa

Tensile Strength

MPa

Elongation A80mm % ≥

DC51D+AZ

280-325

320-500

22

DC52D+AZ

240-300

270-420

26

DC53D+AZ 

140-260

270-380 

30

 

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: <0.8ΔE

 

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 Mr. Zhang

Tel: 86-510-87850883
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Company Info

Jiangsu Greatwall steel CO., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Wuxi
Province/State: Jiangsu
Country/Region: China (Mainland)

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