TapFast® high corrosion resistant light section fastener, 19mm washer
High corrosion resistant self-tapping fasteners for fixing
to light steel
Certified by
Estimated lead times
1 Day
Certified by
Estimated lead times
1 Day
Product Code
TF-HCR-C-SA419-6.3 x 35
Lead Time
1 Day
Your price
Qty
£1.03
(ex.VAT)
(ex.VAT)
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Key Features
Specification
Capacity
Performance
Installation
Downloads
Description
TapFast® stainless steel self-tapping fasteners are used to fix to light steel purlins in corrosive environments such as swimming pools, tunnels, industrial plants, and marine areas.
Self-tapping with 'C' point - requires pre-drilling (see specification details)
Features & Benefits
- Manufactured from 1.4529 grade stainless steel with high molybdenum (6-7%) content for high corrosion resistance
- Proven resistance against stress corrosion cracking
- Technical design advice available
- Approved material in accordance with BS EN ISO 3506-4:2009 Annex C
- Specifically designed for use in safety critical structural applications
- Supplied pre-assembled with a 19mm A4/316 grade stainless steel washer.
Application
- For mechanically fixing metal sheeting systems to light metal purlins and rails
- For use in high humidity and aggressively corrosive environments such as swimming pools, tunnelling, industrial plants and marine areas
Fastener Material
Fastener
HCR Austenitic Stainless Grade 1.4529 with organic coating
Sealing Washer
S19 washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| Interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | C2 | C3 | C4 | C5 | - |
| HCR Austenitic Stainless Grade 1.4529 | 40 | 40 | 40 | 35 | 25 | 20 |
Dimensions
Diameter
6.3 mm
Length (mm)
35 mm
Head Style
Hexagon 8mm
Pre-Drill Diameter For 1.2 - 2.0mm Steel
4.4 mm
Pre-Drill Diameter For 2.0 - 3.0mm Steel
4.9 mm
Pre-Drill Diameter For 3.0 - 4.0mm Steel
5.6 mm
Build-up
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 0.9mm Steel: 1.89 kN |
| 1.8mm Steel: 5.33 kN | |
| Timber 35mm embedment: 3.41 kN |
Installation and handling
| Installation tool | Variable speed electric screw gun |
| Installation drive | Fixfast GreenDrive (8mm hex integral socket with retaining clip) |
| Installation speed | 1500 RPM |
| Correct installation | Fasteners should be driven within three degrees of perpendicular to the surface of the fastened material. Use a depth-setting nosepiece to avoid over-driving, and do not over-tighten. Variants with bonded washers should not have the rubber compressed to less than two-thirds of its uncompressed height. Care should be taken when engaging and disengaging from the fastener head to avoid damage to the protective coating. |
| Handling | Fasteners may have sharp edges, and the use of power tools can be dangerous. Use personal protective equipment. Store fasteners in dry conditions. Inspect each fastener before use and do not use damaged fasteners. |
Downloads
Please see the below files available to download for this product
Key Features
Description
TapFast® stainless steel self-tapping fasteners are used to fix to light steel purlins in corrosive environments such as swimming pools, tunnels, industrial plants, and marine areas.
Self-tapping with 'C' point - requires pre-drilling (see specification details)
Features & Benefits
- Manufactured from 1.4529 grade stainless steel with high molybdenum (6-7%) content for high corrosion resistance
- Proven resistance against stress corrosion cracking
- Technical design advice available
- Approved material in accordance with BS EN ISO 3506-4:2009 Annex C
- Specifically designed for use in safety critical structural applications
- Supplied pre-assembled with a 19mm A4/316 grade stainless steel washer.
Application
- For mechanically fixing metal sheeting systems to light metal purlins and rails
- For use in high humidity and aggressively corrosive environments such as swimming pools, tunnelling, industrial plants and marine areas
Specification
Fastener Material
Fastener
HCR Austenitic Stainless Grade 1.4529 with organic coating
Sealing Washer
S19 washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| Interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | C2 | C3 | C4 | C5 | - |
| HCR Austenitic Stainless Grade 1.4529 | 40 | 40 | 40 | 35 | 25 | 20 |
Dimensions
Diameter
6.3 mm
Length (mm)
35 mm
Head Style
Hexagon 8mm
Pre-Drill Diameter For 1.2 - 2.0mm Steel
4.4 mm
Pre-Drill Diameter For 2.0 - 3.0mm Steel
4.9 mm
Pre-Drill Diameter For 3.0 - 4.0mm Steel
5.6 mm
Capacity
Build-up
Performance
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 0.9mm Steel: 1.89 kN |
| 1.8mm Steel: 5.33 kN | |
| Timber 35mm embedment: 3.41 kN |
Installation
Installation and handling
| Installation tool | Variable speed electric screw gun |
| Installation drive | Fixfast GreenDrive (8mm hex integral socket with retaining clip) |
| Installation speed | 1500 RPM |
| Correct installation | Fasteners should be driven within three degrees of perpendicular to the surface of the fastened material. Use a depth-setting nosepiece to avoid over-driving, and do not over-tighten. Variants with bonded washers should not have the rubber compressed to less than two-thirds of its uncompressed height. Care should be taken when engaging and disengaging from the fastener head to avoid damage to the protective coating. |
| Handling | Fasteners may have sharp edges, and the use of power tools can be dangerous. Use personal protective equipment. Store fasteners in dry conditions. Inspect each fastener before use and do not use damaged fasteners. |
Downloads
Downloads
Please see the below files available to download for this product
