Shanghai Huiyi International Co., Ltd.
Shanghai Huiyi International Co., Ltd.
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GL Metal /Galvalume Sheet , Galvalume Perforated Sheet,SGLCC,DX51D+AZ/,G550,G450,G400,G300
Introduction:
GL coils/sheets,which is processing by an advanced and accurate equipment,it is a kind of steel finished product.The surface is bright and clean, the size is accurate, the plate surface is straight, the zinc flower is even and beautiful. After its surface is finished, it is a good substrate for making anticorrosive coating plates.Because of its noise reduction and filtering function,which is widely used in silencing equipment,refrigeration equipment,loudspeaker, filtration equipment and also other industries.
The hole shapes can be customized ,according to different materials,you can chose different holes,such as circle,triangle,star,square,flower shape .
Application:
1. ventilation ducts
2. insulation boards
3. air conditioning filter
Specification:
| Commodity | Perforated Sheet |
| Based material | GL |
| Diameter | 0.3-100mm |
| Thickness | 0.3-2.0mm |
| Width | under 1500mm |
| Hole Type | Round ,oval ,square,rectangular,,hexagon,scale shape and etc. |
| Zinc Coating: | AZ20-AZ150 |
| Shape | Coil ,Sheet ,Corrugated |
| Surface | regular spangle,minimised spangle |
| Weight | Based on customers' requirements |
Material &thickness,Hole Size& % of Opening Area common exported :
|
Type of material |
Thickness(mm) | Hole Sizeφ (mm) |
Dimension (W mm x L mm) | Hole Dia (mm) | % of Opening Area |
| GL | 0.5mm | 3&6 | 1219x2438 | 3 | 22.7% |
| GL | 0.4mm | 3&6 | 1219x2438 | 3 | 22.7% |
Punching equipment:
