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Red Roof Structure Prepainted Galvalume Steel Coil For Roller Shutter Door

Categories PrePainted Galvalume Steel Coil
Brand Name: Hong Fa
Model Number: HF-PPGL
Certification: SGS
Place of Origin: CHINA
MOQ: 50MT
Supply Ability: 50000tons/month
Delivery Time: 30 work days
Packaging Details: standard seaworthy package
Color: All Color
Width: 700-1250mm
Thickness: 0.22-1.3mm
Coil Diameter: 508mm
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    Red Roof Structure Prepainted Galvalume Steel Coil For Roller Shutter Door

    Red Roof Structure Prepainted Galvalume Steel Coil For Roller Shutter Door



    Description:


    In the continuous processing machine, cold rolled steel sheet and zinc galvanized steel sheet served as basal plate, one layer or several layers of liquid paint are painted onto the basal plate after surface pretreatment. Steel sheet is changed into coated steel sheet after baking and cooling. As the layer bears different colors, thus coated steel sheet is also known as color coated steel sheet. Besides, because painting is preceded prior to the formation processing, coated steel sheet is also called as pre-coated steel sheet. .In this processing ,traditionally adopted spraying is replaced by continuous painting, which is conducive to surface treatment ,quality control of coating layer and avoid defects in edges.


    Specification:


    Standard

    JIS,EN,ASTM

    Grade

    SGCC(DX51D+Z)

    Thickness

    0.25-1.2mm

    Width

    914-1250mm

    Length

    As coils or sheets as your requirement

    Color

    According to your color sample or RAL color code

    AZ coating

    50-150g/m2

    Painting thickness

    25 microns on top side/5-7microns on back side

    Coil ID

    508mm

    Coil weight

    Generally 4-10MT,according to your requirment


    Mechanical Properties:


    1. 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


    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: <0.8ΔE


    Application of Pre-Painted Galvalume Steel Coil


    1. Application of color coated steel sheet: Outdoor: roof, roof structure, surface sheet of balcony, frame of window, door, door of garage, roller shutter door, booth, Persian blinds, cabana, refrigerated wagon and so on. Indoor: door, isolater, frame of door, light steel structure of house, sliding door, folding screen, ceiling, internal decoration of toilet and elevator.
    2. Refrigerator, refrigerated wagon, washing machine, electric baker, automatic selling machine, air conditioner, copying machine, cabinet, electric fan, vacuum sweeper and so on.
    3. Application in transportation
    Ceiling of automobile, board , internal decoration board, external shelf of automobile, carriage board, car ,instrument panel, shelf of operating platform, trolley bus, ceiling of railway, color isolator of ship, furniture of ship, floor, cargo container and so on.
    4.Application in furniture and sheet metal processing
    Electric warming oven, shelf of water heater, counter, shelves, chest of drawers ,chair, archive cabinet, book shelves.

    Quality Red Roof Structure Prepainted Galvalume Steel Coil For Roller Shutter Door for sale
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