Summary
Non-combustible, low-profile aluminium joists. Fire-Rated Class A.
Non-combustible, low-profile aluminium joists. Fire-Rated Class A.
Non-combustible, low-profile aluminium joists. Fire-Rated Class A.
Application
Suitable for decking and paving substructure.
Suitable for decking and paving substructure.
Suitable for decking and paving substructure.
Description
Aluminium Class A fire rated decking joists.
Features and benefits:
- Central channel for flush fixing.
- Available in three profiles and with a mill or powder coated finish.
Aluminium Class A fire rated decking joists.
Features and benefits:
- Central channel for flush fixing.
- Available in three profiles and with a mill or powder coated finish.
Aluminium Class A fire rated decking joists.
Features and benefits:
- Central channel for flush fixing.
- Available in three profiles and with a mill or powder coated finish.
Digital objects
Color
Black
Black
Black
Finish
-
-
-
Material
Aluminium
Aluminium
Aluminium
Shape
Rectangle
Rectangle
Rectangle
Length
3600 mm, Bespoke
3600 mm, Bespoke
3600 mm, Bespoke
Width
50 mm
50 mm
50 mm
Height
20 mm, 40 mm, 80 mm
20 mm, 40 mm, 80 mm
20 mm, 40 mm, 80 mm
SKU Code
DA-J-A-20, DA-J-A-40, DA-J-A-80
DA-J-A-20, DA-J-A-40, DA-J-A-80
DA-J-A-20, DA-J-A-40, DA-J-A-80
Specification
Material standards
-
-
-
Designation system, chemical composition and forms
T6-6063 Aluminium.
T6-6063 Aluminium.
T6-6063 Aluminium.
Structural sections
-
-
-
Size
20 x 50 x 3600 mm.
40 x 50 x 3600 mm.
80 x 50 x 3600 mm.
Finish
-
-
-
Worked
Powder coated.
Powder coated.
Powder coated.
Applied
Mill.
Mill.
Mill.
Colour
Jet black 9005.
Jet black 9005.
Jet black 9005.
Additional properties
Reaction to fire
To BS EN 13501-1, A2-s1, d0.
To BS EN 13501-1, A2-s1, d0.
To BS EN 13501-1, A2-s1, d0.
Density
2.69 g/cm³.
2.69 g/cm³.
2.69 g/cm³.
YoungModulus
68.3 GPa.
68.3 GPa.
68.3 GPa.
Tensile strength (minimum)
160 MPa.
160 MPa.
160 MPa.
Elongation at break
18–33%.
18–33%.
18–33%.
PoissonRatio
0.3.
0.3.
0.3.
Melting point
615°C.
615°C.
615°C.
ThermalConductivity
210 W/m·K.
210 W/m·K.
210 W/m·K.
Linear thermal expansion coefficient
2.34E-5/K.
2.34E-5/K.
2.34E-5/K.
SpecificHeatCapacity
900 J/kg·K.
900 J/kg·K.
900 J/kg·K.
Fixings
Required., Tek screws.
Required., Tek screws.
Required., Tek screws.
Volume
30–35 nOhm·m.
30–35 nOhm·m.
30–35 nOhm·m.
Core material
Aluminium alloy.
Aluminium alloy.
Aluminium alloy.
Grade
T6 6063.
T6 6063.
T6 6063.
Load
600 mm.
600 mm.
600 mm.
Length
3600 mm., Custom.
3600 mm., Custom.
3600 mm., Custom.
Sustainability data
Contains Red List materials
No
No
No
A1–A3 ('Production stage')
Embodied carbon as defined in BS EN 15804
Lower emissions
Lower emissions
Lower emissions
Normalized unit
6.77 kg CO₂ eq/kg
6.77 kg CO₂ eq/kg
6.77 kg CO₂ eq/kg
Declared unit
6.77 kg CO₂ eq/kg
6.77 kg CO₂ eq/kg
6.77 kg CO₂ eq/kg
Recyclability
100%
100%
100%