DYNTEK Lintel
 
 

DYNTEK CHANNEL LINTELS are horizontal members designed to carry brick/blockwork across door and window openings. Manufactured using high yield steel, its surface is perforated, then formed into channel section and finally rust protected.

Available to cater up to wall widths of 200 mm and BS 5977: Part2: 1983.

 

 

Benefits

Time Savings
Construction with wet brick/blockwork can begin immediately after installing the lintel.

Cost Effectiveness
Saves on building cost as DYNTEK lintels are cheaper than traditional lintels.

Ease of Handling
Lintels are lightweight and can be lifted and installed by a single person.

Efficient plaster key
Makes plastering easy and provides a stronger bond.

Available In Various Sizes
A range of sizes makes it easy to order and install, to suit different requirements.

DYNTEK CORRUGATED LINTELS are designed for internal use only. Using galvanised steel conforming to BS 2989: 1982 its surface is perforated and then formed into corrugated section to suit wall widths 75mm and 100mm.

 

Loading Charts

 

Using the Loading Charts

  1. Determine the width of the opening.
  2. Calculate the load (in tonnes) that will sit on the entire width of the opening.
  3. Depending on the wall thickness, locate on the appropriate table the intersection of the opening width against the load reading.
  4. From the point of intersection, project the point upwards until it reaches the nearest curve.
  5. The lintel represented by the curve will satisfy the building requirements.

Note: When ordering lintels, ensure 200mm end bearings are included in the length of lintels i. e. add 400mm to lintel length.

 

DYNTEK Channel Lintel - 100mm Wall Width

Material Specifications

Product Code
LUC1050A
or
LUH1050A
LUC1050B
or
LUH1050B
LUC1050C
or
LUH1050C
LUC1075C
or
LUH1075C
Internal Width (mm)
103
103
103
103
Internal Flange (mm)
50
50
50
75
Material Thickness (mm)
2.0
2.5
3.0
3.0
Approx. Weight (kg/m)
3.2
4.0
4.8
6.0

 

DYNTEK Channel Lintel - 200mm Wall Width

Material Specifications

Product Code
LUC2050A
or
LUH2050A
LUC2050B
or
LUH2050B
LUC2050C
or
LUH2050C
LUC2075C
or
LUH2075C
Internal Width (mm)
203
203
203
203
Internal Flange (mm)
50
50
50
75
Material Thickness (mm)
2.0
2.5
3.0
3.0
Approx. Weight (kg/m)
4.8
6.0
7.2
8.3

 

DYNTEK Corrugated Lintel - 75mm and 100mm Wall Width

Material Specifications
Product Code

LC9

LC10
Lintel Width (mm)
68
98
Lintel Height (mm)
25
25
Material Thickness (mm)
1.2
1.2
Approx. Weight (kg/m)
1.2
1.8
Minimum Lintel Length (mm)
800
800
Maximum Lintel Length (mm)
1200
1200
End Bearing
Based on minimum end bearing of 75mm both ends
Safe working load*
at max. length (tonnes)
0.7
0.7

* Allow first 300mm of brick/blockwork to set for 24 hours before continuing brick/blockwork.

Note

  • Other wall widths other than shown sizes, are available with load tables upon request.
  • Length of Lintels are available in lengths of 100mm increments starting from 800mm

    LUC: U-Channel Lintel in powder coated steel
    LUH: U-Channel Lintel in hot dipped galvanised steel to BS 729: 1971 Specifications
    LUG: U-Channel Lintel in pre-galvanised steel (available upon request)
    LC: Corrugated Lintel in galvanised steel

  • Tee Lintels are available upon request. Designed to suit skim coat plastered walls such as AAC blockwork (Autoclaved Aerated Concrete).

 

DYNTEK LINTEL is mounted on DYNTEK BRACKET fixed onto concrete column wherever Lintels abut with column/s and/or vertical StiFlex stiffener/s.


Benefits

  • Option to use quick-to-install Nails where drilling/use of Anchor bolt is less convenient
  • Manufactured from quality high yield steel for increased strength
  • Simple and yet smartly designed to prevent incorrect length of lintel (too short) from being used

 

DYNTEK Bracket for 100mm Width Wall

Bracket Code

Fastener
Quantity / Position of Fasteners

2NOS@
(P1+P4) or (P3+P6)

2NOS@
(P2+P5)
LAC10N
or
LAH10N
Ramset or Equal Nail Ø3.8 x 25mm
0.41
tonnes
0.48
tonnes
LAC10M8
or
LAH10M8
Ramset or Equal Dynabolt
M8 x 44mm
0.44
tonnes
0.51
tonnes
LAC10M10
or
LAH10M10
Ramset or Equal Dynabolt
M10 x 50mm
0.51
tonnes
0.60
tonnes

 

 

DYNTEK Bracket for 200mm Width Wall

Bracket Code

Fastener
Quantity / Position of Fasteners

2NOS@
(P1+P4) or (P3+P6)

2NOS@
(P2+P5)
LAC20N
or
LAH20N
Ramset or Equal Nail Ø3.8 x 25mm
0.48
tonnes
1.0
tonnes
LAC20M8
or
LAH20M8
Ramset or Equal Dynabolt
M8 x 44mm
0.51
tonnes
1.1
tonnes
LAC20M10
or
LAH20M10
Ramset or Equal Dynabolt
M10 x 50mm
0.60
tonnes
1.2
tonnes


Note

  • LAC Lintel Bracket in Powder Coated Steel
  • LAH Lintel Bracket in Hot Dipped Galvanised Steel
  • Diagram dimensions shown in mm