Hongfa Steel Structure Mats. Co., Ltd.
| 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 |
| Brand Name | Hong Fa |
| Model Number | HF-PPGL |
| Certification | SGS |
| Place of Origin | CHINA |
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Hot Dipped Prepainted Galvalume Steel Coil for Steel With Good Mechanical
Product Specification
| 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 | Brand Name | Hong Fa |
| Model Number | HF-PPGL | Certification | SGS |
| Place of Origin | CHINA | ||
| High Light | galvanized iron sheet ，pre painted metal sheet | ||
Cold Rolled Prepainted Galvalume Steel Coil Balcony SGS Approved
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1993
Total Annual:
>100,000,000
Employee Number:
>1000
Ecer Certification：
Active Member
Hongfa Steel Group, was founded in 1993, the headquarter is located in East Industrial Park of Dongguan City. As a large-scale leading Group, who has been Integrated by pre-fabricated steel structure materials manufacturing, design, installation, modular house fabricating, steel coil, processing cen... Hongfa Steel Group, was founded in 1993, the headquarter is located in East Industrial Park of Dongguan City. As a large-scale leading Group, who has been Integrated by pre-fabricated steel structure materials manufacturing, design, installation, modular house fabricating, steel coil, processing cen...
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