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Birtley Single Leaf Internal Wall Lintels 140mm SB140
Loadbearing Walls
Cavity: 140mm – Internal block wall (plastered)
Insulated version available.
Features
- We are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings
- Supergalv coating offers superior life expectancy
- Post-fabrication galvanizing leaves no surface with inferior paint protection
- Available in span lengths from 750mm to 4800mm.
- Structural grade steel to EN10025
Product Attributes:
Brand: Birtley
Generic Ref: SB140
Product Range: Single Leaf Internal Walls
Product Type: Standard Duty Internal Wall Box Lintel - 140mm Block
European Standard/ETA: BS EN845-2:2013+A1:2016
Test Standard: EN846-9:2000/2016
Notified Body: Lucideon Ltd (NB 1289)
Material: Mild Steel S275JR to BS EN10025-2:2004
Coating/Finish/Colour: 65µm Hot Dip Galvanized to BS EN ISO 1461:2009
Thermal Performance: Contact us for information
Insulation: OPTIONAL - Expanded Polystyrene - BREEAM rating A+
Fire Rating: 60 mins (with 2 coat plaster finish)
1. Installation requirement: Bed fully on bricklaying mortar
2. Installation requirement: Must be used with a cavity tray - External walls only
3. Installation requirement: 150mm Minimum end bearing
Sales Qty1
Packaging weight: 0
1. Features: Supergalv coating offers superior life expectancy
2. Features: Post-fabrication galvanizing leaves no surface with inferior paint protection
3. Features: Structural grade steel to EN10025
Option 1: Alternative material options: Ultragalv coating (150µm), Stainless Steel 1.4301 (304)
| Length | L (kN) | W (kg/m) | H (mm) |
| 750-1500 | 15 | 4.9 | 76 |
| 1650-1800 | 20 | 6.7 | 142 |
| 1950-2700 | 20 | 8.3 | 144 |
| 2850-3600 | 25 | 10.8 | 215 |
| 3750-4500 | 30 | 13 | 215 |
| 4650-4800 | 28 | 13 | 215 |
For a wide selection of Birtley Steel Lintels, click here.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Birtley Single Leaf Internal Wall Lintels 140mm SB140
Loadbearing Walls
Cavity: 140mm – Internal block wall (plastered)
Insulated version available.
Features
- We are the only lintel manufacturer to hot-dip galvanize after fabrication providing up to 50% more zinc protection than other approved coatings
- Supergalv coating offers superior life expectancy
- Post-fabrication galvanizing leaves no surface with inferior paint protection
- Available in span lengths from 750mm to 4800mm.
- Structural grade steel to EN10025
Product Attributes:
Brand: Birtley
Generic Ref: SB140
Product Range: Single Leaf Internal Walls
Product Type: Standard Duty Internal Wall Box Lintel - 140mm Block
European Standard/ETA: BS EN845-2:2013+A1:2016
Test Standard: EN846-9:2000/2016
Notified Body: Lucideon Ltd (NB 1289)
Material: Mild Steel S275JR to BS EN10025-2:2004
Coating/Finish/Colour: 65µm Hot Dip Galvanized to BS EN ISO 1461:2009
Thermal Performance: Contact us for information
Insulation: OPTIONAL - Expanded Polystyrene - BREEAM rating A+
Fire Rating: 60 mins (with 2 coat plaster finish)
1. Installation requirement: Bed fully on bricklaying mortar
2. Installation requirement: Must be used with a cavity tray - External walls only
3. Installation requirement: 150mm Minimum end bearing
Sales Qty1
Packaging weight: 0
1. Features: Supergalv coating offers superior life expectancy
2. Features: Post-fabrication galvanizing leaves no surface with inferior paint protection
3. Features: Structural grade steel to EN10025
Option 1: Alternative material options: Ultragalv coating (150µm), Stainless Steel 1.4301 (304)
| Length | L (kN) | W (kg/m) | H (mm) |
| 750-1500 | 15 | 4.9 | 76 |
| 1650-1800 | 20 | 6.7 | 142 |
| 1950-2700 | 20 | 8.3 | 144 |
| 2850-3600 | 25 | 10.8 | 215 |
| 3750-4500 | 30 | 13 | 215 |
| 4650-4800 | 28 | 13 | 215 |
For a wide selection of Birtley Steel Lintels, click here.
