TTUFS

Træskrue, undersænket

TTUFS-skruen er undersænkede skruer til bærende trækonstruktioner. Skruerne har et savtakket gevind for at reducere iskruningsmomentet og en fibercut spids, som reducerer risikoen for af træet flækker. Skruer på 80 mm eller længere har en ekstra fræseribbe for at reducere iskruningsmomentet yderligere.

CE mærket
Aftalegrundlag
Anvendelsesklasse 1
Elgalvaniseret stål
Indoor
EPD
Fastener Designer

Produktinformationer

Billeder

Egenskaber

Egenskaber

  • TX-recess
  • Undersænket hoved giver en jævn finish
  • Fræseribbe reducerer iskruningsmomentet
  • Fibercut spids (type 17 spids) reducerer risikoen for at træet flækker under installationen
  • Savtakket gevind
  • El-forzinket

Applikationer

Anvendelse

  • Træ på træ

Teknisk data

Dimensioner

Dimensioner

Art. nr. Best. nr. DB nr. Dimensioner [mm] Antal pr. kasse Vægt [kg]
d l dh d1 lg Bit Gevind
TTUFS3.0X167441419499093166211T-10FT2000.001
TTUFS3.0X20744151949910206215T-10FT2000.001
TTUFS3.0X25744161949911256220T-10FT2000.001
TTUFS3.0X30744171949912306225T-10FT2000.001
TTUFS3.5X167441819499133.51672.211T-15FT2000.001
TTUFS3.5X207441919499142072.215T-15FT2000.001
TTUFS3.5X257442019499152572.220T-15FT2000.001
TTUFS3.5X307442119499163072.225T-15FT2000.001
TTUFS3.5X357442219499173572.230T-15FT2000.002
TTUFS3.5X407442319499184072.235T-15FT2000.002
TTUFS3.5X50 PT7442419499195072.230T-15PT2000.002
TTUFS4.0X2074425194992042082.515T-20FT2000.001
TTUFS4.0X257442619499212582.520T-20FT2000.002
TTUFS4.0X30 FT7442719499223082.525T-20FT2000.002
TTUFS4.0X357442819499233582.530T-20FT2000.002
TTUFS4.0X40 FT7442919499244082.535T-20FT2000.002
TTUFS4.0X45 PT7443019499254582.529T-20PT2000.002
TTUFS4.0X50 PT7443119499265082.530T-20PT2000.003
TTUFS4.0X60 PT7443219499276082.535T-20PT2000.003
TTUFS4.0X60 FT77616-6082.555T-20FT2000.003
TTUFS4.0X707443319499287082.540T-20PT2000.004
TTUFS4.5X257443419499294.5258.42.820T-20FT2000.002
TTUFS4.5X30744351949930308.42.825T-20FT2000.002
TTUFS4.5X35 FT744361949931358.42.830T-20FT2000.002
TTUFS4.5X40 FT744371949932408.42.835T-20FT2000.003
TTUFS4.5X45 PT744381949933458.42.829T-20PT2000.003
TTUFS4.5X50 PT744391949935508.42.830T-20PT2000.003
TTUFS4.5X60 PT744401949936608.42.835T-20PT2000.004
TTUFS4.5X70744411949937708.42.840T-20PT1000.005
TTUFS4.5X80744421949938808.42.850T-20PTM1000.005
TTUFS5.0X307437319499415309.53.125T-25FT2000.003
TTUFS5.0X40 FT743741949942409.53.135T-25FT2000.003
TTUFS5.0X50 PT743751949943509.53.130T-25PT2000.004
TTUFS5.0X60 PT743761949944609.53.135T-25PT2000.005
TTUFS5.0X70743771949945709.53.140T-25FT1000.006
TTUFS5.0X80743781949946809.53.140T-25PTM1000.006
TTUFS5.0X90743791949947909.53.145T-25PTM1000.007
TTUFS5.0X90 Bulk755002055855909.53.145T-25PTM450-
TTUFS5.0X1007444319499391009.53.160T-25PTM1000.008
TTUFS5.0X1207437219499401209.53.160T-25PTM1000.009
TTUFS6.0X4074455194995364011.63.734T-30FT2000.005
TTUFS6.0X507445719499545011.63.730T-30PT2000.006
TTUFS6.0X607445819499556011.63.735T-30PT2000.007
TTUFS6.0X707445919499567011.63.740T-30PT1000.008
TTUFS6.0X807446019499578011.63.740T-30PTM1000.01
TTUFS6.0X907446119499589011.63.745T-30PTM1000.011
TTUFS6.0X10074380194994810011.63.760T-30PTM1000.012
TTUFS6.0X12074451194994912011.63.770T-30PTM1000.015
TTUFS6.0X14074452194995014011.63.770T-30PTM1000.016
TTUFS6.0X16074453194995116011.63.770T-30PTM1000.018
TTUFS6.0X18074454194995218011.63.770T-30PTM1000.021

* ikke CE-mærket

FT = Full Thread (fuldgevind)
PT = Partial Thread (delgevind)
PTM = Partial Thread with Milling thread (delgevind med fræseribbe)

Produktets karakteristiske egenskaber

Art. nr. Karakteristisk bøjningsstyrke - My,k [Nmm] Karakteristisk udtræksparameter - fax,k,90° [N/mm²] Karakteristisk hoved gennemtræksparameter - fhead,k [N/mm²] Karakteristisk trækstyrke - ftens,k [kN]
TTUFS4.5X25466014.715.67.8
TTUFS4.5X30466014.715.67.8
TTUFS4.5X35 FT466014.715.67.8
TTUFS4.5X40 FT466014.715.67.8
TTUFS4.5X45 PT466014.715.67.8
TTUFS4.5X50 PT466014.715.67.8
TTUFS4.5X60 PT466014.715.67.8
TTUFS4.5X70466014.715.67.8
TTUFS4.5X80466014.715.67.8
TTUFS5.0X3067201517.17.9
TTUFS5.0X40 FT67201517.17.9
TTUFS5.0X50 PT67201517.17.9
TTUFS5.0X60 PT67201517.17.9
TTUFS5.0X7067201517.17.9
TTUFS5.0X8067201517.17.9
TTUFS5.0X9067201517.17.9
TTUFS5.0X90 Bulk67201517.17.9
TTUFS5.0X10067201517.17.9
TTUFS5.0X12067201517.17.9
TTUFS6.0X40950012.516.611.1
TTUFS6.0X50950012.516.611.1
TTUFS6.0X60950012.516.611.1
TTUFS6.0X70950012.516.611.1
TTUFS6.0X80950012.516.611.1
TTUFS6.0X90950012.516.611.1
TTUFS6.0X100950012.516.611.1
TTUFS6.0X120950012.516.611.1
TTUFS6.0X140950012.516.611.1
TTUFS6.0X160950012.516.611.1
TTUFS6.0X180950012.516.611.1

-

Installation

Installation

Afstand og kantafstand - Skruer med forskydningsbelastning

Art. nr. Minimumskantafstand og -afstand for forskydningsbelastede skruer [mm]
Vinkel mellem belastning og korn = 0° Vinkel mellem belastning og korn = 90°
a1.0 a2.0 a3.t.0 a3.c.0 a4.t.0 a4.c.0 a1.90 a2.90 a3.t.90 a3.c.90 a4.t.90 a4.c.90
TTUFS4.5X25------------
TTUFS4.5X30------------
TTUFS4.5X35 FT------------
TTUFS4.5X40 FT------------
TTUFS4.5X45 PT------------
TTUFS4.5X50 PT------------
TTUFS4.5X60 PT------------
TTUFS4.5X70------------
TTUFS4.5X80------------
TTUFS5.0X30------------
TTUFS5.0X40 FT------------
TTUFS5.0X50 PT------------
TTUFS5.0X60 PT------------
TTUFS5.0X70------------
TTUFS5.0X80------------
TTUFS5.0X90------------
TTUFS5.0X90 Bulk------------
TTUFS5.0X100------------
TTUFS5.0X120------------
TTUFS6.0X40------------
TTUFS6.0X50------------
TTUFS6.0X60------------
TTUFS6.0X70------------
TTUFS6.0X80------------
TTUFS6.0X90------------
TTUFS6.0X100------------
TTUFS6.0X120------------
TTUFS6.0X140------------
TTUFS6.0X160------------
TTUFS6.0X180------------

a1 and a2 can be multiplied by 0.85 for panel/timber assembly, and by 0.7 for steel/timber assembly.

Afstand og kantafstand - Aksialt belastede skruer

Art. nr. Minimum kantafstand og afstand for aksialt belastede skruer [mm]
a1 a2 a3.c a4.c
TTUFS4.5X25----
TTUFS4.5X30----
TTUFS4.5X35 FT----
TTUFS4.5X40 FT----
TTUFS4.5X45 PT----
TTUFS4.5X50 PT----
TTUFS4.5X60 PT----
TTUFS4.5X70----
TTUFS4.5X80----
TTUFS5.0X30----
TTUFS5.0X40 FT----
TTUFS5.0X50 PT----
TTUFS5.0X60 PT----
TTUFS5.0X70----
TTUFS5.0X80----
TTUFS5.0X90----
TTUFS5.0X90 Bulk----
TTUFS5.0X100----
TTUFS5.0X120----
TTUFS6.0X40----
TTUFS6.0X50----
TTUFS6.0X60----
TTUFS6.0X70----
TTUFS6.0X80----
TTUFS6.0X90----
TTUFS6.0X100----
TTUFS6.0X120----
TTUFS6.0X140----
TTUFS6.0X160----
TTUFS6.0X180----

Abacus

Timber to Timber characteristic capacities

Art. nr. Product characteristic capacities - Timber to Timber C24
Axial resistance Shear resistance parallel to the grain depending of t1 [Rv.0.k] [kN] Shear resistance perpendicular to the grain depending of t1 [Rv.90.k] [kN]
t1 [mm] Rax.k [kN] 35 [mm] 40 [mm] 45 [mm] 60 [mm] 75 [mm] 80 [mm] ≥100 [mm] 35 [mm] 40 [mm] 45 [mm] 60 [mm] 75 [mm] 80 [mm] ≥100 [mm]
TTUFS5.0X80401.641.641.641.64----1.641.641.64----
TTUFS5.0X90451.641.641.641.64----1.641.641.64----
TTUFS5.0X90 Bulk451.641.641.641.64----1.641.641.64----
TTUFS5.0X100401.641.641.641.64----1.641.641.64----
TTUFS5.0X120601.641.641.641.641.64---1.641.641.641.64---
TTUFS6.0X80402.732.092.092.15----2.092.092.15----
TTUFS6.0X90452.732.092.092.15----2.092.092.15----
TTUFS6.0X100402.732.092.092.15----2.092.092.15----
TTUFS6.0X120502.732.092.092.15----2.092.092.15----
TTUFS6.0X140702.732.092.092.152.152.15--2.092.092.152.152.15--
TTUFS6.0X160902.732.092.092.152.152.152.15-2.092.092.152.152.152.15-
TTUFS6.0X1801102.732.092.092.152.152.152.152.152.092.092.152.152.152.152.15

These capacities are valid for:

  • Timber element under the head with thickness ≤ t1 disclosed in adjacent column
  • Screw axis between 45° and 90° from timber grain for ESCR(XXX), and 90° from timber grain for all other screws.

For tightening screws (partially threaded), t1 dimension is the maximum thickness of the under-head timber member for which the thread is fully in the pointside timber member, for an optimum installation and tightening.

The shear capacities are given for several timber thicknesses t1 of the under-head member under the following configurations:

  • Load axis at 0° from both timber grains Rv.0°.k
  • Load axis at 90° from both timber grains Rv.90°.k

These capacities are valid for C24 timber grades or higher
The pre-drilled hypothesis for capacity and distances calculation is fulfilled.
For partial threaded screws, capacities are only given for configurations where the thread is less than 5mm in under-head timber member, in order to achieve optimum installation and tightening.
Clause (2) in 8.3.1.2 from EN1995-1-1:2004+A2:2014 about embedment length is ignored in these calculations.

Steel to Timber characteristic capacities

Art. nr. Product characteristic capacities - Steel to Timber C24
Axial resistance [Rax.st.k] [kN] Shear resistance - Thin plate Shear Resistance - Thick steel
Rv.0.st.k [kN] Rv.90.st.k [kN] Rv.0.st.k [kN] Rv.90.st.k [kN]
TTUFS4.5X251.730.80.81.541.54
TTUFS4.5X302.160.980.981.771.77
TTUFS4.5X35 FT2.591.151.152.022.02
TTUFS4.5X40 FT3.021.321.322.272.27
TTUFS4.5X45 PT2.511.491.492.22.2
TTUFS4.5X50 PT2.591.661.662.222.22
TTUFS4.5X60 PT3.021.871.872.332.33
TTUFS4.5X703.461.981.982.442.44
TTUFS4.5X804.322.192.192.652.65
TTUFS5.0X301.651.11.11.871.87
TTUFS5.0X40 FT2.311.491.492.342.34
TTUFS5.0X50 PT1.981.881.882.472.47
TTUFS5.0X60 PT2.311.981.982.562.56
TTUFS5.0X702.642.062.062.642.64
TTUFS5.0X802.642.062.062.642.64
TTUFS5.0X902.972.142.142.722.72
TTUFS5.0X90 Bulk2.972.142.142.722.72
TTUFS5.0X1003.962.392.392.972.97
TTUFS5.0X1203.962.392.392.972.97
TTUFS6.0X403.511.741.743.053.05
TTUFS6.0X503.12.22.23.333.33
TTUFS6.0X603.612.662.663.643.64
TTUFS6.0X704.132.962.963.763.76
TTUFS6.0X804.132.962.963.763.76
TTUFS6.0X904.643.093.093.893.89
TTUFS6.0X1006.193.483.484.284.28
TTUFS6.0X1207.223.743.744.544.54
TTUFS6.0X1407.223.743.744.544.54
TTUFS6.0X1607.223.743.744.544.54
TTUFS6.0X1807.223.743.744.544.54

Shear capacities are given for thick (tst = d) and thin (tst = 0,5xd) steel plates under the following configurations:

  • Load axis at 0° from timber grain Rv.0°.k
  • Load axis at 90° from timber grain Rv.90°.k

These capacities are valid for C24 timber grades or higher.
For intermediate steel thicknesses, capacities shall be calculated by linear interpolation between the limiting thin and thick plate values.
The pre-drilled hypothesis for capacity and distances calculation is fulfilled.

Ledger on stud characteristic capacities

Art. nr. Product characteristic capacities - Ledger on stud C24
Minimum width of the stud [mm] Minimum distance to the bottom side of the ledger a4,c [mm] Shear capacity depending of thickness of ledger t1 [Rv.90-0.k] [kN]
35 [mm] 40 [mm] 45 [mm] 60 [mm] 75 [mm] 80 [mm] 90 [mm] ≥100 [mm]
TTUFS4.5X25----------
TTUFS4.5X30----------
TTUFS4.5X35 FT----------
TTUFS4.5X40 FT----------
TTUFS4.5X45 PT----------
TTUFS4.5X50 PT----------
TTUFS4.5X60 PT----------
TTUFS4.5X702713.51.41-------
TTUFS4.5X802713.51.41-------
TTUFS5.0X303015--------
TTUFS5.0X40 FT3015--------
TTUFS5.0X50 PT3015--------
TTUFS5.0X60 PT3015--------
TTUFS5.0X7030151.81-------
TTUFS5.0X8030151.811.811.81-----
TTUFS5.0X9030151.811.811.81-----
TTUFS5.0X90 Bulk----------
TTUFS5.0X10030151.811.811.81-----
TTUFS5.0X12030151.811.811.811.81----
TTUFS6.0X403618--------
TTUFS6.0X503618--------
TTUFS6.0X603618--------
TTUFS6.0X7036182.44-------
TTUFS6.0X8036182.622.62.44-----
TTUFS6.0X9036182.622.622.62-----
TTUFS6.0X10036182.622.622.62-----
TTUFS6.0X12036182.622.622.62-----
TTUFS6.0X14036182.622.622.622.622.62---
TTUFS6.0X16036182.622.622.622.622.622.622.62-
TTUFS6.0X18036182.622.622.622.622.622.622.622.62

The pre-drilled hypothesis for capacity and distances calculation is fulfilled.

Panel to Timber characteristic capacities

Art. nr. Panel (OSB, fiberplade ρk≥380 kg/m3) på træ C24 afhængigt af paneltykkelse tp
13 [mm] 15 [mm] 18 [mm] 22 [mm] 25 [mm]
Rax.k.13 [kN] Rv.0.k.13 [kN] Rv.90.k.13 [kN] Rax.k.15 [kN] Rv.0.k.15 [kN] Rv.90.k.15 [kN] Rax.k.18 [kN] Rv.0.k.18 [kN] Rv.90.k.18 [kN] Rax.k.22 [kN] Rv.0.k.22 [kN] Rv.90.k.22 [kN] Rax.k.25 [kN] Rv.0.k.25 [kN] Rv.90.k.25 [kN]
TTUFS4.5X25---------------
TTUFS4.5X30---0.56-----------
TTUFS4.5X35 FT---0.56-----------
TTUFS4.5X40 FT0.560.840.840.560.880.880.560.940.940.711.061.060.711.061.06
TTUFS4.5X45 PT0.560.840.840.560.880.880.560.940.940.711.061.060.711.061.06
TTUFS4.5X50 PT0.560.840.840.560.880.880.560.940.940.711.061.060.711.061.06
TTUFS4.5X60 PT0.560.840.840.560.880.880.560.940.940.711.061.060.711.061.06
TTUFS4.5X700.560.840.840.560.880.880.560.940.940.711.061.060.711.061.06
TTUFS4.5X80---------------
TTUFS5.0X30---------------
TTUFS5.0X40 FT---------------
TTUFS5.0X50 PT0.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS5.0X60 PT0.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS5.0X700.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS5.0X800.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS5.0X900.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS5.0X90 Bulk0.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS5.0X1000.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS5.0X1200.721.031.030.721.061.060.721.111.110.91.241.240.91.311.31
TTUFS6.0X40---------------
TTUFS6.0X50---------------
TTUFS6.0X601.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X701.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X801.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X901.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X1001.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X1201.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X1401.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X1601.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64
TTUFS6.0X1801.081.311.311.081.361.361.081.411.411.351.561.561.351.641.64

Plywood to Timber Characteristic Capacities

Art. nr. Krydsfiner (ρk≥490 kg/m3) på træ C24 afhængigt af paneltykkelse tp
10 [mm] 15 [mm] 18 [mm] 22 [mm] 25 [mm] 30 [mm]
Rax.k.10 [kN] Rv.0.k.10 [kN] Rv.90.k.10 [kN] Rax.k.15 [kN] Rv.0.k.15 [kN] Rv.90.k.15 [kN] Rax.k.18 [kN] Rv.0.k.18 [kN] Rv.90.k.18 [kN] Rax.k.22 [kN] Rv.0.k.22 [kN] Rv.90.k.22 [kN] Rax.k.25 [kN] Rv.0.k.25 [kN] Rv.90.k.25 [kN] Rax.k.30 [kN] Rv.0.k.30 [kN] Rv.90.k.30 [kN]
TTUFS4.5X25------------------
TTUFS4.5X30------------------
TTUFS4.5X35 FT------------------
TTUFS4.5X40 FT0.690.940.940.690.970.970.69-----------
TTUFS4.5X45 PT0.690.940.940.690.970.970.69-----------
TTUFS4.5X50 PT0.690.940.940.691.011.010.691.081.081.641.411.411.641.371.37---
TTUFS4.5X60 PT0.690.940.940.691.011.010.691.081.081.641.441.441.641.51.44---
TTUFS4.5X700.690.940.940.691.011.010.691.081.081.641.441.441.641.51.46---
TTUFS4.5X80------------------
TTUFS5.0X30------------------
TTUFS5.0X40 FT------------------
TTUFS5.0X50 PT0.881.141.140.881.21.20.881.281.282.071.591.591.881.561.56---
TTUFS5.0X60 PT0.881.141.140.881.21.20.881.281.282.071.591.591.881.561.78---
TTUFS5.0X700.881.141.140.881.21.20.881.281.282.071.591.591.881.561.78---
TTUFS5.0X800.881.141.140.881.21.20.881.281.282.071.591.591.881.561.78---
TTUFS5.0X900.881.141.140.881.21.20.881.281.282.071.591.591.881.561.78---
TTUFS5.0X90 Bulk0.881.141.140.881.21.20.881.281.282.071.591.591.881.561.78---
TTUFS5.0X1000.881.141.140.881.21.20.881.281.282.071.591.591.881.561.78---
TTUFS5.0X1200.881.141.140.881.21.20.881.281.282.071.591.591.881.561.78---
TTUFS6.0X40------------------
TTUFS6.0X50------------------
TTUFS6.0X601.321.481.481.321.531.531.321.611.612.632.052.052.632.112.11---
TTUFS6.0X701.321.481.481.321.531.531.321.611.6132.152.1532.252.25---
TTUFS6.0X801.321.481.481.321.531.531.321.611.613.12.172.173.12.272.27---
TTUFS6.0X901.321.481.481.321.531.531.321.611.613.12.172.173.12.272.27---
TTUFS6.0X1001.321.481.481.321.531.531.321.611.613.12.172.173.12.272.27---
TTUFS6.0X1201.321.481.481.321.531.531.321.611.613.12.172.173.12.272.27---
TTUFS6.0X1401.321.481.481.321.531.531.321.611.613.12.172.173.12.272.27---
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Certificeringer

Ydeevnedeklaration (DoP)

dk-dop-e21-0670.pdf (695.89 KB)

ETA godkendelse (European Technical Assessment)

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  • Structural Fasteners Technical Guide

    Structural Fasteners Technical Guide

    In this technical guide you will find general information, characteristic parameters as well as load capacities for C24 solid timber, GL24h glulam, CLT, steel to wood and boards to wood, for our Solid-Drive range of structural fasteners.

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Simpson Strong-Tie A/S

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