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Aluminum alloy curtain wall profiles 130,140 series how much money a ton
- About twenty thousand dollarss
Doors and windows, curtain wall profiles of fluorocarbon spraying and powder coating difference
- Fluorine spray: that is, pre-selected spray a good paint color, and then get the barn roasteds
Can the glass curtain wall frame be made of steel?
- Do not recommend the use of steel-plastic material to do the curtain wall, steel itself is not specifically used for the curtain wall of the material for the production side selection
, Even with steel to do, but also with the doors and windows of the material instead of PVC itself, the strength of compression and thermal expansion and contraction of the performance are not as good as aluminum, why must use steel materials, steel is the advantage of insulation, noise , Heat insulation, flame retardant. Look carefullys
What materials are required to be tested?
- Curtain wall works need to re-inspection materials
The first is the keel material: channel, angle, some supervision also requires steel to be measured; followed by chemical anchor to do on-site drawing experiment, as if to do three groups; and then is the glass aluminum.
Main profiles (including aluminum and steel profiles), screw bolts, drawing test, four-color inspection, hardware accessories
The project is mainly hidden before the board, including steel keel, anti-corrosion operations, materials, such as inspection and other processes.s
Curtain wall works keel wall thickness is the smallest number
- Glass curtain wall:
Vertical keel: aluminum section of the opening part of the thickness should not be less than 3.0mm, the thickness of the closed part should not be less than 2.5mm; profile hole between the wall and the screw directly when the threaded connection. Its local thickness should not be less than the nominal diameter of the screw; steel section of the main part of the thickness of the thickness should not be less than 3.0mm.
The thickness of the main part of the section of the aluminum alloy section shall not be less than 2.0mm when the span of the beam is less than 1.2m. When the span of the beam is more than 1.2m, the section is mainly affected by the force of the cross section. The thickness of the part should not be less than 2.5mm. The thickness of the section should not be less than the nominal diameter of the screw when the thread between the hole and the screw is directly connected with the screw. The thickness of the main section of the steel section shall not be less than 2.5mm.
Construction, the steel keel is generally not less than 4mm, because less than 4mm when welding easy to wear.s
What is the curtain wall insulation profile? Is the keel used by the channel and the square tube?
- Yes, but in general, the use of aluminum alloy profiles more. In the case of aluminum does not meet the requirements of the use of the situation, you can first use other structural conditions support, such as steel beams, steel trusses, rods, cable and other structural situation, the specific use of which form of keel should be based on curtain wall design conditions Analysis and calculation can be determined, of course, in accordance with the architect and the owner of the architectural exterior effect requirementss
Will the curtain wall aluminum alloy profiles how many tons of testing once
- Acceptance rules
1, profiles into the factory by the warehouse stacking and identification.
2, the warehouse according to the supplier to provide product quality certificate for acceptance, each batch must be verified.s
Curtain wall aluminum alloy column proportion is how to count
- Does it mean rice? If it is aluminum alloy, it is generally calculated with cross-sectional area (mm ^ 2) * 2.7 / 1000 is KG / ms
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