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3 inch/76mm Tubular Latch Bolt Through - 57mm Backset - Satin Nickel
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Fire Door Hardware 🔥
TF Grade 2 Medium Duty Fire DoorMedium frequency of use by people with incentive to exercise care with a low chance of misuse.
< 10 Occupants
Domestic homes, commercial private offices / low traffic doors.
See our range of TF GRADE 2 hardware:
TF Grade 3 Heavy Duty Fire DoorHigh frequency of use by public or others with little incentive to exercise care and with a chance of misues.
< 40 Occupants
Offices, warehouses, commercial property, small shops, hotels, bars, leisure and HMO (houses of multiple occupancy).
See our range of TF GRADE 3 hardware:
TF Grade 4 Severe Duty Fire DoorVery high frequency of use on doors which are subject to abusive / violent usage and misuse.
40+ Occupants
Public buildings, offices, schools, universities, student accommodation, hospitals, healthcare, hotels, bars, shops, leisure, public toilets and high commercial use in offices, warehouses and factories.
See our range of TF GRADE 4 hardware:
Read our full guide on fire door grading, hardware and various applications here.
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Expert Support Team
available 8:30 – 5:30 Mon-Fri
0203 9242 988 /
FREE Next Day Delivery
on orders over £30 inc vat and just £4.95
for smaller orders (click for details)
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Ideal for use with lever door handles and sprung door knobs in domestic and light commercial applications.
- High quality spring mechanism for strength and durability
- Adjustable keep prevents door rattle in draughty situations
- Reversible for left or right hand opening doors
- Pierced case to accommodate handles with back to back bolt through fixings
- 2 part faceplate for added strength
- Dust box included for a neat and tidy frame finish
Product Specification:
| Backset mm | 57 |
| Case size mm | 76 |
| Exact finish | Satin Nickel |
| Finish group | Silver |
| Option | Tubular |
| Size range | 3 Inch / 76-80mm |
| Tf grade | 1 - Light Duty |
| Type | Latch |
Next working day delivery is available on products marketed as "Next Day" and when placed before 5pm Monday to Friday. Orders containing "Next Day" and "2/3 Day" products (or other slower services e.g. "Custom Made") will be delivered in line with the slower product.
FREE Delivery on orders over £30.00. Orders under £30.00 will be charged £4.95 for delivery (plus any long length charges as detailed below)
Longer length products with have an additional delivery charge for orders under £75. For 2 day services there will be a £5.00 surcharge (if under £75), Next day delivery will have a £20.00 surcharge (This is waived for orders over £200)
You will be provided with clear tracking to track your order.
FREE Delivery on orders over £30.00. Orders under £30.00 will be charged £4.95 for delivery (plus any long length charges as detailed below)
Longer length products with have an additional delivery charge for orders under £75. For 2 day services there will be a £5.00 surcharge (if under £75), Next day delivery will have a £20.00 surcharge (This is waived for orders over £200)
You will be provided with clear tracking to track your order.
