R3 - Lintels
Verified by manufacturer 3 months ago
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard.
Application
For use in 140 mm wide walls and partitions. Also suitable for use below ground.
Description
All Hi-Spec lintels are pre-stressed to ensure optimum performance and come with 30 minutes fire rating as standard. R3 lintels are available in 14 different sections sizes, with lengths up to 3600 mm.
Due to additives and concrete strength, these units are suitable for use below ground.
Features and benefits:
- The design complies with EN 1992-1.
- Materials comply with BS EN 206 and BS 8500. The prestressing wire complies with BS 5896.
General information
Color | Grey |
Material | Concrete |
Shape | Rectangle |
Length | 600 mm 900 mm 1050 mm 1200 mm 1350 mm |
Width | 140 mm |
Height | 100 mm |
Warranty description | 50 year Guidance for specification option: design life. |
Uniclass | |
CAWS | F30/745 Prestressed concrete lintels |
Product range |
Specification data - Prestressed concrete lintels
Standard | To BS EN 845-2. |
Types | Single. |
Dimensions | |
Length | 600 mm.900 mm.1050 mm.1200 mm.1350 mm.1500 mm.1800 mm.2100 mm.2400 mm.2700 mm.3000 mm.3300 mm.3600 mm. |
Cross section | 140 x 100 mm. |
Characteristics | |
Deflection under load | 2.63 mm.Guidance for specification option: Deflection at 1/3 of load capacity. |
Freeze/ thaw | Resistant. |
Resistance to fire | 30 minutes. |
Thermal conductivity | 1.52 W/m.K.Guidance for specification option: Thermal conductivity λ 10,dry, mat, to EN 1745. |
Water absorption | 1.15 Cw.s. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 0.19 kg CO₂ eq/kg Self declared Manufacturer guidanceRaw materials are locally and responsibly sourced. |
Recyclability | Manufacturer guidanceAt the end of life, concrete can be recycled. Crushed concrete can be used as aggregates in new concrete or as sub-base and fill. |
BIM objects
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 |
|---|---|---|
 IFC | - | 5 |
 Revit | - | 6 |