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| Warranty: | 3-5years |
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Expanded metal is one type of the products, the material can be the carbon steel, aluminum palte, stainless steel. It can be used in the building, oil industry as the filters, the galvanized steel flattened expanded metal normally used as the filters for the air, grease.
The original form of expanded metal is always of a raised appearance and is characteristic of the unique 'slit and stretch' motion employed to manufacture the product. which presents angular strands which are inclined from the plane of the sheet. LWA is measured horizontally from internal aperture point to point. SWA is measured vertically from internal aperture point to point. SWDT is a measurement of the width of the resulting angular strand created during manufacture. STK is a measurement of starting raw material thickness. Whilst the expanding process does not alter material thickness, the flattening process does. It is common to observe a 10-20% reduction in material thickness after the flattening process. As the mesh is completely two dimensional after flattening, the overall height measurement of the mesh is akin to starting material thickness with a further allowance of 10-20% reduction. |
Raised mesh is championed for its angular appearance which not only gives it strong aesthetic appeal but offers practical benefits: it offers grip underfoot, has the ability to direct air, liquid and light, and provides a key when used as a substrate.
LWP, measured horizontally from either knuckle to knuckle or centre to centre, is derived from the size of tooling used within the production process. SWP, measured vertically from either knuckle to knuckle or centre to centre, is manifested through the overall expansion applied during manufacture. SWDT is a measurement of the width of the resulting angular strand created during manufacture. STK, is a measurement of starting raw material thickness. Contrary to belief, the expanding process does not directly alter material thickness. Strand Thickness should not be confused with the overall height or depth of expanded metal. Typically, mesh height can be as much as 1-2x the measurement of SWDT. |
| Material: Aluminum sheet Thickness:0.5mm Aperture: 2x3mm Strand width: 0.5mm Surface treatment: powder coated |
Material: galvanized iron sheet Thickness:1.5mm Aperture: 15x30mm Strand width: 2mm Surface treatment: Galvanized Raised type |
| Material: aluminum sheet Thickness:1.2mm Aperture: 5x10mm Strand width: 1.2mm Surface treatment: untreated Raised type |
Material: Aluminum sheet Thickness:1.0mm Aperture: 5x10mm Strand width: 1.5mm Surface treatment: black powder coated Raised type |
Expanded metal gutter mesh is mainly used as gutter guard against leaves, debris and vermin and prevent the rainspout from blocking. It can reduce the maintenance and improve the rainwater collected.
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