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TTFA4
Decking Screw - Stainless Steel A4
The TTFA4 is marine grade A4 stainless steel. Suitable for outdoor use and use in severe weather conditions, the TTFA4 has a ribbed countersunk head to ensure a neat finish and type 17 point to prevent timber from splitting upon insertion. The TTFA4 will not cause any discoloration of timber around the screw and is suitable for many timbers including oak, cedar and larch. TTFA4 is CE marked to EN14592, has a 6 lobe drive with driver bits included in every box of screws.
CE Marking
Stainless steel A4
Service class 3
EPD
Severe
Fastener Designer
Product Details
Images
Features
Application
Technical Data
Product Dimensions
Dimensions
| Reference | Fasteners Dimensions | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Item Code | Other | Dimensions[mm] | |||||||||
| Tun / DB nr. | NOB nr. | Weight[kg] | d[mm] | l[mm] | dₕ | d₁[mm] | lg[mm] | tfix[mm] | Driver Bit[mm] | ||
| TTFA44.2X35T-20 | 74385 | 1949880 | 53293743 | 0.002 | 4.2 | 35 | 7 | 2.6 | 20 | 14 | T-20 |
| TTFA44.2X45T-20 | 74386 | 1949881 | 53293758 | 0.003 | 4.2 | 45 | 7 | 2.6 | 23 | 22 | T-20 |
| TTFA44.2X55T-20 | 74387 | 1949882 | 53295366 | 0.003 | 4.2 | 55 | 7 | 2.6 | 27.5 | 27.5 | T-20 |
| TTFA44.8X75T-20 | 74389 | 1949884 | 53293762 | 0.006 | 4.8 | 75 | 7 | 3.2 | 35 | 40 | T-20 |
Collated screws
| Reference | Fasteners Dimensions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Item Code | Other | Dimensions[mm] | ||||||||
| Tun / DB nr. | NOB nr. | d[mm] | l[mm] | dₕ | d₁[mm] | lg[mm] | tfix[mm] | Driver Bit[mm] | ||
| TTFA44.2X45PH2 | 74291 | 1949809 | 53293622 | 4.2 | 45 | 7 | 2.6 | 23 | 22 | PH2 |
| TTFA44.8X75PH2 | 74293 | 1949811 | 53293641 | 4.8 | 75 | 7 | 3.2 | 35 | 40 | PH2 |
Characteristic Capacities
Dimensions
| Reference | Screw Parameters | |||
|---|---|---|---|---|
| Characteristic parameters | ||||
| Characteristic Yield Moment – My,ₖ[Nm] | Characteristic withdrawal parameter - fₐₓ,ₖ,₉₀°[N/mm²] | Characteristic head pull-through parameter - fₕₑₐd,ₖ[N/mm²] | Characteristic tensile capacity - fₜₑₙₛ,ₖ[kN] | |
| TTFA44.2X35T-20 | 2575 | 17 | 20.4 | 4.2 |
| TTFA44.2X45T-20 | 2575 | 17 | 20.4 | 4.2 |
| TTFA44.2X55T-20 | 2575 | 17 | 20.4 | 4.2 |
| TTFA44.8X75T-20 | 4371 | 20.7 | 16.4 | 5.6 |
| TTFA44.2X45PH2 | 2575 | 17 | 20.4 | 4.2 |
| TTFA44.8X75PH2 | 4371 | 20.7 | 16.4 | 5.6 |
CAD and BIM Library
2D
TTFA44.2X45PH2
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TTFA44.2X55T-20
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TTFA44.8X75PH2
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TTFA44.2X45T-20
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TTFA44.8X75T-20
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TTFA44.2X35T-20
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TTFA44.2X45PH2
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TTFA44.2X55T-20
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TTFA44.8X75PH2
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TTFA44.2X45T-20
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TTFA44.8X75T-20
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