Keystone S/K-50 Standard Cavity Wall Lintel 4650mm

£305.14 £366.17 (incl. VAT)

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Keystone Lintel S/K-50 4650mm – The Keystone SK 50 is a standard load lintel used to support openings with cavity widths of 50-65mm. Outer leaf: 102mm Inner Leaf: 100mm
  • Blockwork built tight against inner face of the lintel.
  • Place mortar bed on top of blockwork before floor units are laid to provide even distribution of load.
Wall Type / Lintel Type: Cavity Wall
Duty Load: Standard Duty
Cavity Range: 50-65mm
Height: 209mm
Width: 243mm
Length: 4650mm
Weight: 79.83kg

Manufactured in 150mm increments

Length (mm) Height (mm) Thickness
(mm)
Total UDL
kN 3:1
Total UDL
kN 19:1
600
1200
79 1.6 12 10
1350
1500
95 2.0 14 12
1650
1800
110 2.0 19 16
1950
2100
134 2.0 21 17
2250
2400
150 2.0 21 19
2550
2700
172 2.0 26 22
2850
3000
172 2.6 27 20
3150
3600
209 3.2 27 20
3750
4000
209 3.2 26 19
4200
4800
209 3.4 27 22

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