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Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard.
For use in walls and partitions in plastered/ rendered situations. Also suitable for use below ground.
All Hi-Spec lintels are pre-stressed to ensure optimum performance and come with 30 minutes' fire rating as standard. S4 lintels are available in ten different lengths up to 3000 mm. Due to additives and concrete strength, these units are suitable for use below ground.
Features and benefits:
Färg | Grey |
ytbehandling | Vägledning för specifikationsalternativ: Extruded concrete finish. |
Material | Concrete |
Form | Rectangle |
Längd | 900 mm 1200 mm 1500 mm 1800 mm 2100 mm |
Bredd | 100 mm |
Höjd | 100 mm |
Garantibeskrivning | 50 year Vägledning för specifikationsalternativ: Design life. |
Uniclass | |
CAWS | F30/745 Prestressed concrete lintels |
SKU Code | S4 |
Product range |
Klassificeringsdata | |
Standard | To BS EN 845-2. |
Types | Single. |
Dimensions | |
Length | 900 mm. Vägledning för specifikationsalternativ: Clear span: 900 mm. Unfactored load: 15.77 kN/m. 1200 mm. Vägledning för specifikationsalternativ: Clear span: 1200 mm. Unfactored load: 10.90 kN/m. 1500 mm. Vägledning för specifikationsalternativ: Clear span: 1000 mm. Unfactored load: 9.41 kN/m. 1800 mm. Vägledning för specifikationsalternativ: Clear span: 1500 mm. Unfactored load: 7.21 kN/m. 2100 mm. Vägledning för specifikationsalternativ: Clear span: 1800 mm. Unfactored load: 5.04 kN/m. 2400 mm. Vägledning för specifikationsalternativ: Clear span: 2100 mm. Unfactored load: 3.70 kN/m. 2700 mm. Vägledning för specifikationsalternativ: Clear span: 2400 mm. Unfactored load: 2.81 kN/m. 3000 mm. Vägledning för specifikationsalternativ: Clear span: 2700 mm. Unfactored load: 2.19 kN/m. |
Cross section | 100 x 100 mm. |
Characteristics | |
Deflection under load | 4.02 mm. Vägledning för specifikationsalternativ: Deflection at 1/3 of load capacity. |
Freeze/ thaw | Resistant. |
Mass | 23 kg/m. |
Resistance to fire | 30 minutes. |
Thermal conductivity | 1.52 W/m·K. Vägledning för specifikationsalternativ: Thermal conductivity λ 10,dry, mat, to EN 1745. |
Water absorption | 1.15 Cw.s. |
Innehåller Red List-material | No |
Materialets ursprungsland | United Kingdom |
Produktens tillverkningsland | United Kingdom |
| Carbon dioxide equivalent | |
Koldioxidekvivalent, enligt definition i BS EN 15804 Självdeklarerad | |
Steg Normaliserad enhet (kg CO₂ eq/kg) Deklarerad enhet (kg CO₂ eq/kg) Steg:A1–A3 (”Produktionsskede”) Normaliserad enhet :0.19 (kg CO₂ eq/kg) Deklarerad enhet :0.19 Värdevägledning: A1-A3Raw materials are locally and responsibly sourced. | |
Återvinningsbarhet | At the end of life, concrete can be recycled. Crushed concrete can be used as aggregates in new concrete or as sub-base and fill. Vägledning för specifikationsalternativ: Some raw materials are recycled. |
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