- Lintel Length (mm)
Available to suit 50mm - 210mm cavity widths
This CL Type Lintel is commonly referred for extra heavy-duty loading conditions (see the loading tables for details). To achieve loading figures, lintel must be built in with blockwork as shown.
Steel lintels should be installed with a minimum end bearing of 150mm, bedded on mortar and levelled along its length and across its width. The lintel should be suitably propped to facilitate speed of construction (see loading table for details). All lintels should be installed with a damp-proof course (DPC). See installation instructions in downloads for further information.
Standard lengths are manufactured in 150mm increments up to 3000mm and 250mm increments from 3000mm up to and including 4750mm. Specify CL for brickwork on outer leaf and CL/K for blockwork outer leaf (built-in plaster key is standard finish for inner leaf).
* Continuous U-Plate
All cavity lintels can be stepped if required (Standard step ~10mm).
Height (mm)
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:3)
95
90
78
63
57
54
51
47
44
43
U.W.L. (kN)
(Load ratio 1:3)
152
145
125
101
91
86
81
75
71
68
Mass per meter length (kg/m)
20.3
20.3
20.3
20.3
20.3
20.3
20.3
20.3
20.3
20.3
Height (mm)
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:3)
111
106
91
74
66
63
60
55
52
50
U.W.L. (kN)
(Load ratio 1:3)
178
169
146
118
106
100
95
88
83
80
Mass per meter length (kg/m)
21.6
21.6
21.6
21.6
21.6
21.6
21.6
21.6
21.6
21.6
Height (mm)
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:3)
111
106
91
74
66
63
60
55
52
50
U.W.L. (kN)
(Load ratio 1:3)
173
167
131
108
103
98
91
86
81
80
Mass per meter length (kg/m)
22.1
22.1
22.1
22.1
22.1
22.1
22.1
22.1
22.1
22.1
Height (mm)
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:3)
123
117
102
82
74
70
66
61
58
56
U.W.L. (kN)
(Load ratio 1:3)
197
188
163
131
118
111
106
98
92
89
Mass per meter length (kg/m)
24.7
24.7
24.7
24.7
24.7
24.7
24.7
24.7
24.7
24.7
Height (mm)
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:3)
110
101
91
82
77
73
69
66
64
62
U.W.L. (kN)
(Load ratio 1:3)
176
161
146
131
123
116
110
105
102
100
Mass per meter length (kg/m)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
Height (mm)
235
235
235
235
235
235
235
235
235
235
Thickness (mm)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
S.W.L. (kN)
(Load ratio 1:3)
123
113
102
92
87
82
77
74
72
70
U.W.L. (kN)
(Load ratio 1:3)
197
181
164
148
139
131
124
118
115
112
Mass per meter length (kg/m)
25.7
25.7
25.7
25.7
25.7
25.7
25.7
25.7
25.7
25.7