Verified by manufacturer 4 months ago
DA-J-A-20
Non-combustible, low-profile aluminium joists. Fire-Rated Class A.
Suitable for decking and paving substructure.
Aluminium Class A fire rated decking joists.
Features and benefits:
Color | Black Guidance for specification option: Jet black. |
Finish | Guidance for specification option:
|
Material | Aluminium |
Shape | Rectangle |
Length | 3600 mm Bespoke Guidance for specification option: Orders over 1000kg. |
Width | 50 mm |
Height | 20 mm 40 mm 80 mm |
Uniclass | |
CAWS | Q55/110 Deck |
Material standards | |
Designation system, chemical composition and forms | T6-6063 Aluminium. |
Structural sections | |
Size | 20 x 50 x 3600 mm.Guidance for specification option: H x W x L. Manufacturer guidanceCustom lengths available. |
Finish | |
Worked | Powder coated.Guidance for specification option: Standard, Class A2 fire rating to BS EN 13501-1. |
Applied | Mill.Guidance for specification option: Class A1 fire rating to BS EN 13501-1. |
Colour | Jet black 9005. |
Reaction to fire | To BS EN 13501-1, A2-s1, d0. Guidance for specification option: Powder-coated. |
Density | 2.69 g/cm³. |
YoungModulus | 68.3 GPa. |
Tensile strength (minimum) | 160 MPa. |
Elongation at break | 18–33%. |
PoissonRatio | 0.3. |
Melting point | 615°C. Manufacturer guidanceTemperature. |
ThermalConductivity | 210 W/m·K. |
Linear thermal expansion coefficient | 2.34E-5/K. |
SpecificHeatCapacity | 900 J/kg·K. |
Fixings | Required. Tek screws. |
Volume | 30–35 nOhm·m. Manufacturer guidanceResistivity. |
Core material | Aluminium alloy. |
Grade | T6 6063. |
Load | 600 mm. Guidance for specification option: Maximum span. Manufacturer guidanceTable. |
Length | 3600 mm. Custom. Guidance for specification option: Custom lengths available. |
Contains Red List materials | No |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 6.77 kg CO₂ eq/kg Self declared Guidance for specification option: Produced with wind energy (A1-3). The rate increases to 22.72 kg·CO₂e/kg if the client decides not to use green energy. |
Recyclability | 100% |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
---|---|---|
- | 1 | |
- | 1 |