R12 - Lintels

Application

For use in walls and partitions. 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. Hi-Spec lintels are available in 18 different sections sizes, with lengths up to 4800 mm on certain sections sizes. Due to additives and concrete strength, these units are suitable for use below ground.


Features and benefits:

  • The design complies with BS 8110-1 Section 4.
  • Materials comply with BS EN 206 and BS 8500. The prestressing wire complies with BS 5896.

General information

Color

Light grey

Finish

High-Spec finish

An ex-steel mould finish and made from wet cast concrete. May see small air holes on the surface, aggregate and concrete fines to bottom arrises. For use in plastered situations. Not for use in exposed painted situations.

Material

Concrete

Shape

Rectangle

Size

100 x 290 x 900 mm

100 x 290 x 1050 mm

100 x 290 x 1350 mm

100 x 290 x 1500 mm

100 x 290 x 1800 mm

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Uniclass 2015

Pr_20_85_48_67 Prestressed concrete lintelsPrimary

CAWS

F30/745 Prestressed concrete lintels

Specification data - Prestressed concrete lintels Enhanced data

Standard

To BS EN 845-2.

Types

Single.

Dimensions

-

Length

600 mm.

900 mm.

1050 mm.

1350 mm.

1500 mm.

1800 mm.

2100 mm.

2400 mm.

2700 mm.

3000 mm.

3300 mm.

3600 mm.

Longer lengths available on request - up to 4800 mm.

Cross section

100 x 290 mm.

Characteristics

-

Deflection under load

2.31 mm.

Deflection at 1/3 of load capacity.

Freeze/ thaw

Resistant.

Resistance to fire

30 minutes.

Thermal conductivity

1.52 W/m.K

Thermal conductivity λ 10,dry, mat, to EN 1745.

Water absorption

1.15 Cw.s

Product Reference

High-Spec Lintels

Digital objects

Platform Compatible Version Certified to
Revit

Revit 2016

5

2.0
IFC

IFC2X3

4

1.3
Download now from NBS National BIM Library

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