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Application

Secret fix fasteners for steel 0.5–2 mm thick.

To be fixed with Fixfast CFX-20.

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

Description

Carbon steel self-drilling linear panel fasteners for roofing and cladding (0.5–2 mm).

Features and benefits:

  • Good pull-out and shear performance.
  • Available with powder coating for colour matching.
  • Manufactured in accordance with ISO 9001 and ISO 14001 Quality and Management Systems.

Applications:

Secret fix fasteners for steel 0.5–2 mm thick.

To be fixed with Fixfast CFX-20.

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

General information
Material

Steel SAE1022 case, hardened

Uniclass 2015 Self-drilling screws (Pr_20_29_76_76)
Specification data
Product Reference

DrillFast Clip Fix Fasteners DF2-CFX-20-4.8 x 20

Washer

Required

Consult manufacturer for information.

Not required

Colour

Polyester powder coated, colour

Insert requirements.

Standard product features

Size (l x diameter):

20 x 4.8 mm.

Material:

Steel SAE1022 case, hardened.

Coating:

Bright zinc plated.

Head type:

CFX-20.

Drilling capacity:

0.5–2 mm (steel).

Build up:

0–2 mm.

Technical characteristics:

- Characteristic values:

  • Pull out values (axial load resistance, to BS 5427): On 0.5 mm steel: 0.30 kN; on 1.2 mm steel: 0.87 kN; on 2 mm steel: 1.92 kN.
  • Pull through values (axial load resistance): 0.5 mm steel: 2.53 kN; 0.7 mm steel: 3.19 kN.
  • Shear values (lateral load resistance): 1.2 mm steel: 1.71 kN; 2 mm steel: 1.81 kN.

- Design values:

  • Pull out values (axial load resistance, to BS 5427): On 0.5 mm steel: 0.22 kN; on 1.2 mm steel: 0.65 kN; on 2 mm steel: 1.44 kN.
  • Pull through values (axial load resistance): 0.5 mm steel: 1.90 kN; 0.7 mm steel: 2.4 kN.
  • Shear values (lateral load resistance): 1.2 mm steel: 1.29 kN; 2 mm steel: 1.36 kN.

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