Home > Companies > Fixfast Ltd > SureFast® RS 6.1 mm Fasteners

6.1 mm carbon steel concrete fasteners for flat roofing.

Features and benefits:

  • High quality carbon steel with SAE1022 hardened case.
  • Good pull-out performance and unwinding resistance.
  • Specifically designed thread formation for use with concrete and timber substrates.
  • Compatible with a range of SureFast® tube washers and pressure plates – consult manufacturer for details.
  • Manufactured in accordance with ISO 9001 and ISO 14001 Quality and Management Systems.
  • ETA approved and CE marked.

Applications:

For mechanical fixing of the following:

  • Single-ply and flat roofing systems to concrete and timber decks in combination with appropriate SureFast® components.
  • Flat roofing accessories and trims to concrete, and timber materials.

For use in the following locations:

  • Buildings in residential and commercial settings with humidity class of Class 1, Class 2 or Class 3 to BS 5250.
  • Buildings with an internal temperature range of -45°C to 50°C.

To be fixed with Fixfast TX25 drive bar range.

Fixfast products must be used as a complete system with tools and accessories as recommended - consult manufacturer for details.

Standard product features

Material:

Steel SAE1022 case, hardened.

Coating:

Multiple layer organic.

Head type:

Oval, TX25 recess.

Drilling capacity:

Up to 0.75 mm S275 steel.

Head diameter:

9.1 mm.

Minimum penetration:

  • Cast in-situ concrete: 25 mm (embedment).
  • Pre-formed concrete components: 25 mm (embedment).
  • Plywood: 12 mm (through underside).
  • Softwood: 35 mm (embedment).

Build up:

0–275 mm (dependent on material used).

Durability class:

  • Interior environments: C1 (25).
  • Semi-interior: 20.
  • Urban C2 (12).
  • Rural: C3.
  • Industrial/ coastal: C4.
  • Marine: C5.

Technical characteristics:

Pull out values (axial load resistance): On 18 mm plywood: 2.07 kN; on concrete C25/ 30: 1.98 kN; on concrete C25/ 40: 2.24 kN.

Other figures and specific testing are available on request - consult manufacturer for information.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-50-60/415 Self-drilling or self-tapping screws

Product specification

An important note about specifying

Manufacturer

Name:

Fixfast Ltd

Tel:

+44 (0)1732 882387

Product reference

[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 30]
-
30 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 50]
-
50 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 75]
-
75 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 85]
-
85 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 100]
-
100 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 125]
-
125 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 150]
-
150 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 175]
-
175 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 200]
-
200 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 225]
-
225 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 250]
-
250 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 275]
-
275 x 6.1 mm (l x diameter).
[SureFast® RS 6.1 mm Fasteners, SF-RS-6.1 x 300]
-
300 x 6.1 mm (l x diameter).

Washer

[Required]
-
Consult manufacturer for information.
[Not required]

Manufacturer details

Merlin House,
Seven Mile Lane,
Borough Green,
Sevenoaks,
Kent, TN15 8QY
Tel +44 (0)1732 882387
Fax +44 (0)1732 885532
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RIBA CPD