NBS Source
Prestressed & Precast Lintels: R22A

Application

For use in masonry walls and partitions to support loads over openings with a semi-structural role in the works (up to a maximum clear span of 3.9 m)

Description

Prestressed concrete lintel with textured finish, 215 x 100 mm (h x w), for use in masonry walls and partitions.


Features and benefits:

  • 30 minutes fire resistance.
  • Kitemarked and CE marked.

General information

Color

Grey

Finish

Textured

Material

Concrete

Shape

Rectangle

Size

450 x 100 x 215 mm

600 x 100 x 215 mm

750 x 100 x 215 mm

900 x 100 x 215 mm

1050 x 100 x 215 mm

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Uniclass

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 845-2:2013+A1:2016.

Types

Single.

Dimensions

-

Length

450 mm.

600 mm.

750 mm.

900 mm.

1050 mm.

1200 mm.

1350 mm.

1500 mm.

1650 mm.

1800 mm.

2100 mm.

2400 mm.

2700 mm.

3000 mm.

3300 mm.

3600 mm.

Cross section

100 x 215 mm.

(w x h)

Characteristics

-

Deflection under load

Varies by length, refer to Declaration of Performance.

-

Freeze/ thaw

Resistant.

Mass

48.8.

Resistance to fire

R30.

Thermal conductivity

1.0 W/mk.

Water absorption

1.6 g/m²s.

Water vapour permeability

5/15µ.

CompressiveStrength

50 N/mm².

Density

2250 kg/m³.

Environmental information

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Digital objects

Platform Compatible Version Certified to
IFC

IFC2X3

2

1.3
Revit

Revit 2016

3

2.0
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