TTUFS

Träskruv Försänkt - Elförzinkad

TTUFS Försänkta träskruvar i elförzinkat utförande för applikationer i trä. Skruvarna har en tandad gänga för att reducera indrivningsmomentet och en skärande spets som reducerar risken för flis- och sprickbildning. Skruvlängder från 80 mm har en stamfräs som reducerar indrivningsmomentet ytterligare.

OBS säljs i sverige under varumärket Gunnebo Fastening. För mer info besök gunnebofastening.se

Tekniskt datablad

CE-märkt

Tekniskt avtal

Användningsklass 1

Elgalvaniserat stål

Indoor

EPD

Fastener Designer

Produktinformation

Bilder

Egenskaper

Material

Elförzinkat stål

Egenskaper

Försänkt huvud med rillor under huvudet som skapar en snygg försänkning
Skärande spets för snabb indrivning och minimal risk för flis- och sprickbildning
Stamfräs reducerar indrivningsmomentet

Applikationer

Anslutning av virkesdelar i trä

Teknisk data

Dimensioner

Mått

Art. nr.	Art. nr.	Dimensioner [mm]								Qty/box	Vikt [kg]
Art. nr.	Art. nr.	d	l	d_h	d₁	l_g	bit	Thread	Gänga EU	Qty/box	Vikt [kg]
TTUFS3.0X16	74414	3	16	6	2	11	T-10	VG	FT	200	0.001
TTUFS3.0X20	74415		20	6	2	15	T-10	VG	FT	200	0.001
TTUFS3.0X25	74416		25	6	2	20	T-10	VG	FT	200	0.001
TTUFS3.0X30	74417		30	6	2	25	T-10	VG	FT	200	0.001
TTUFS3.5X16	74418	3.5	16	7	2.2	11	T-15	VG	FT	200	0.001
TTUFS3.5X20	74419		20	7	2.2	15	T-15	VG	FT	200	0.001
TTUFS3.5X25	74420		25	7	2.2	20	T-15	VG	FT	200	0.001
TTUFS3.5X30	74421		30	7	2.2	25	T-15	VG	FT	200	0.001
TTUFS3.5X35	74422		35	7	2.2	30	T-15	VG	FT	200	0.002
TTUFS3.5X40	74423		40	7	2.2	35	T-15	VG	FT	200	0.002
TTUFS3.5X50 PT	74424		50	7	2.2	30	T-15	TG	PT	200	0.002
TTUFS4.0X20	74425	4	20	8	2.5	15	T-20	VG	FT	200	0.001
TTUFS4.0X25	74426		25	8	2.5	20	T-20	VG	FT	200	0.002
TTUFS4.0X30 FT	74427		30	8	2.5	25	T-20	VG	FT	200	0.002
TTUFS4.0X35	74428		35	8	2.5	30	T-20	VG	FT	200	0.002
TTUFS4.0X40 FT	74429		40	8	2.5	35	T-20	VG	FT	200	0.002
TTUFS4.0X45 PT	74430		45	8	2.5	29	T-20	TG	PT	200	0.002
TTUFS4.0X50 PT	74431		50	8	2.5	30	T-20	TG	PT	200	0.003
TTUFS4.0X60 PT	74432		60	8	2.5	35	T-20	TG	PT	200	0.003
TTUFS4.0X60 FT	77616		60	8	2.5	55	T-20	VG	FT	200	0.003
TTUFS4.0X70	74433		70	8	2.5	40	T-20	TG	PT	200	0.004
TTUFS4.5X25	74434	4.5	25	8.4	2.8	20	T-20	VG	FT	200	0.002
TTUFS4.5X30	74435		30	8.4	2.8	25	T-20	VG	FT	200	0.002
TTUFS4.5X35 FT	74436		35	8.4	2.8	30	T-20	VG	FT	200	0.002
TTUFS4.5X40 FT	74437		40	8.4	2.8	35	T-20	VG	FT	200	0.003
TTUFS4.5X45 PT	74438		45	8.4	2.8	29	T-20	TG	PT	200	0.003
TTUFS4.5X50 PT	74439		50	8.4	2.8	30	T-20	TG	PT	200	0.003
TTUFS4.5X60 PT	74440		60	8.4	2.8	35	T-20	TG	PT	200	0.004
TTUFS4.5X70	74441		70	8.4	2.8	40	T-20	TG	PT	100	0.005
TTUFS4.5X80	74442		80	8.4	2.8	50	T-20	TGR	PTM	100	0.005
TTUFS5.0X30	74373	5	30	9.5	3.1	25	T-25	VG	FT	200	0.003
TTUFS5.0X40 FT	74374		40	9.5	3.1	35	T-25	VG	FT	200	0.003
TTUFS5.0X50 PT	74375		50	9.5	3.1	30	T-25	TG	PT	200	0.004
TTUFS5.0X60 PT	74376		60	9.5	3.1	35	T-25	TG	PT	200	0.005
TTUFS5.0X70	74377		70	9.5	3.1	40	T-25	VG	FT	100	0.006
TTUFS5.0X80	74378		80	9.5	3.1	40	T-25	TGR	PTM	100	0.006
TTUFS5.0X90	74379		90	9.5	3.1	45	T-25	TGR	PTM	100	0.007
TTUFS5.0X90 Bulk	75500		90	9.5	3.1	45	T-25	TGR	PTM	450	-
TTUFS5.0X100	74443		100	9.5	3.1	60	T-25	TGR	PTM	100	0.008
TTUFS5.0X120	74372		120	9.5	3.1	60	T-25	TGR	PTM	100	0.009
TTUFS6.0X40	74455	6	40	11.6	3.7	34	T-30	VG	FT	200	0.005
TTUFS6.0X50	74457		50	11.6	3.7	30	T-30	TG	PT	200	0.006
TTUFS6.0X60	74458		60	11.6	3.7	35	T-30	TG	PT	200	0.007
TTUFS6.0X70	74459		70	11.6	3.7	40	T-30	TG	PT	100	0.008
TTUFS6.0X80	74460		80	11.6	3.7	40	T-30	TGR	PTM	100	0.01
TTUFS6.0X90	74461		90	11.6	3.7	45	T-30	TGR	PTM	100	0.011
TTUFS6.0X100	74380		100	11.6	3.7	60	T-30	TGR	PTM	100	0.012
TTUFS6.0X120	74451		120	11.6	3.7	70	T-30	TGR	PTM	100	0.015
TTUFS6.0X140	74452		140	11.6	3.7	70	T-30	TGR	PTM	100	0.016
TTUFS6.0X160	74453		160	11.6	3.7	70	T-30	TGR	PTM	100	0.018
TTUFS6.0X180	74454		180	11.6	3.7	70	T-30	TGR	PTM	100	0.021

Diameters 3.0, 3.5 and 4.0 screws are not CE marked.

Produktkarakteristisk egenskaper

Art. nr.	Karakteristisk böjmoment - M_y,k [Nmm]	Karakteristisk extrahering parameter - f_ax,k,90° [N/mm²]	Karakteristisk genomdragshållfasthets parameter - f_head,k [N/mm²]	Karakteristisk dragkraftstyrke - f_tens,k [kN]
TTUFS4.5X25	4660	14.7	15.6	7.8
TTUFS4.5X30	4660	14.7	15.6	7.8
TTUFS4.5X35 FT	4660	14.7	15.6	7.8
TTUFS4.5X40 FT	4660	14.7	15.6	7.8
TTUFS4.5X45 PT	4660	14.7	15.6	7.8
TTUFS4.5X50 PT	4660	14.7	15.6	7.8
TTUFS4.5X60 PT	4660	14.7	15.6	7.8
TTUFS4.5X70	4660	14.7	15.6	7.8
TTUFS4.5X80	4660	14.7	15.6	7.8
TTUFS5.0X30	6720	15	17.1	7.9
TTUFS5.0X40 FT	6720	15	17.1	7.9
TTUFS5.0X50 PT	6720	15	17.1	7.9
TTUFS5.0X60 PT	6720	15	17.1	7.9
TTUFS5.0X70	6720	15	17.1	7.9
TTUFS5.0X80	6720	15	17.1	7.9
TTUFS5.0X90	6720	15	17.1	7.9
TTUFS5.0X90 Bulk	6720	15	17.1	7.9
TTUFS5.0X100	6720	15	17.1	7.9
TTUFS5.0X120	6720	15	17.1	7.9
TTUFS6.0X40	9500	12.5	16.6	11.1
TTUFS6.0X50	9500	12.5	16.6	11.1
TTUFS6.0X60	9500	12.5	16.6	11.1
TTUFS6.0X70	9500	12.5	16.6	11.1
TTUFS6.0X80	9500	12.5	16.6	11.1
TTUFS6.0X90	9500	12.5	16.6	11.1
TTUFS6.0X100	9500	12.5	16.6	11.1
TTUFS6.0X120	9500	12.5	16.6	11.1
TTUFS6.0X140	9500	12.5	16.6	11.1
TTUFS6.0X160	9500	12.5	16.6	11.1
TTUFS6.0X180	9500	12.5	16.6	11.1

Refer to relevant ITTR or ETA for more details

Montage

Spacing and Edge distances - Shear loaded screws

Art. nr.	Minimum edge distances and spacing for shear loaded screws [mm]
	Vinkel mellan last och fiber = 0°						Vinkel mellan belastning och fiberriktning = 90°
	a_1.0	a_2.0	a_3.t.0	a_3.c.0	a_4.t.0	a_4.c.0	a_1.90	a_2.90	a_3.t.90	a_3.c.90	a_4.t.90	a_4.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.

Spacing and edge distances - Axially loaded screws

Art. nr.	Minimum edge distances and spacing for axially loaded screws [mm]
Art. nr.	a₁	a₂	a_3.c	a_4.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]	R_ax.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]
TTUFS5.0X80	40	1.64	1.64	1.64	1.64	-	-	-	-	1.64	1.64	1.64	-	-	-	-
TTUFS5.0X90	45	1.64	1.64	1.64	1.64	-	-	-	-	1.64	1.64	1.64	-	-	-	-
TTUFS5.0X90 Bulk	45	1.64	1.64	1.64	1.64	-	-	-	-	1.64	1.64	1.64	-	-	-	-
TTUFS5.0X100	40	1.64	1.64	1.64	1.64	-	-	-	-	1.64	1.64	1.64	-	-	-	-
TTUFS5.0X120	60	1.64	1.64	1.64	1.64	1.64	-	-	-	1.64	1.64	1.64	1.64	-	-	-
TTUFS6.0X80	40	2.73	2.09	2.09	2.15	-	-	-	-	2.09	2.09	2.15	-	-	-	-
TTUFS6.0X90	45	2.73	2.09	2.09	2.15	-	-	-	-	2.09	2.09	2.15	-	-	-	-
TTUFS6.0X100	40	2.73	2.09	2.09	2.15	-	-	-	-	2.09	2.09	2.15	-	-	-	-
TTUFS6.0X120	50	2.73	2.09	2.09	2.15	-	-	-	-	2.09	2.09	2.15	-	-	-	-
TTUFS6.0X140	70	2.73	2.09	2.09	2.15	2.15	2.15	-	-	2.09	2.09	2.15	2.15	2.15	-	-
TTUFS6.0X160	90	2.73	2.09	2.09	2.15	2.15	2.15	2.15	-	2.09	2.09	2.15	2.15	2.15	2.15	-
TTUFS6.0X180	110	2.73	2.09	2.09	2.15	2.15	2.15	2.15	2.15	2.09	2.09	2.15	2.15	2.15	2.15	2.15

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 R_v.0°.k
Load axis at 90° from both timber grains R_v.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
	Axial resistance [Rax.st.k] [kN]	R_v.0.st.k [kN]	R_v.90.st.k [kN]	R_v.0.st.k [kN]	R_v.90.st.k [kN]
TTUFS4.5X25	1.73	0.8	0.8	1.54	1.54
TTUFS4.5X30	2.16	0.98	0.98	1.77	1.77
TTUFS4.5X35 FT	2.59	1.15	1.15	2.02	2.02
TTUFS4.5X40 FT	3.02	1.32	1.32	2.27	2.27
TTUFS4.5X45 PT	2.51	1.49	1.49	2.2	2.2
TTUFS4.5X50 PT	2.59	1.66	1.66	2.22	2.22
TTUFS4.5X60 PT	3.02	1.87	1.87	2.33	2.33
TTUFS4.5X70	3.46	1.98	1.98	2.44	2.44
TTUFS4.5X80	4.32	2.19	2.19	2.65	2.65
TTUFS5.0X30	1.65	1.1	1.1	1.87	1.87
TTUFS5.0X40 FT	2.31	1.49	1.49	2.34	2.34
TTUFS5.0X50 PT	1.98	1.88	1.88	2.47	2.47
TTUFS5.0X60 PT	2.31	1.98	1.98	2.56	2.56
TTUFS5.0X70	2.64	2.06	2.06	2.64	2.64
TTUFS5.0X80	2.64	2.06	2.06	2.64	2.64
TTUFS5.0X90	2.97	2.14	2.14	2.72	2.72
TTUFS5.0X90 Bulk	2.97	2.14	2.14	2.72	2.72
TTUFS5.0X100	3.96	2.39	2.39	2.97	2.97
TTUFS5.0X120	3.96	2.39	2.39	2.97	2.97
TTUFS6.0X40	3.51	1.74	1.74	3.05	3.05
TTUFS6.0X50	3.1	2.2	2.2	3.33	3.33
TTUFS6.0X60	3.61	2.66	2.66	3.64	3.64
TTUFS6.0X70	4.13	2.96	2.96	3.76	3.76
TTUFS6.0X80	4.13	2.96	2.96	3.76	3.76
TTUFS6.0X90	4.64	3.09	3.09	3.89	3.89
TTUFS6.0X100	6.19	3.48	3.48	4.28	4.28
TTUFS6.0X120	7.22	3.74	3.74	4.54	4.54
TTUFS6.0X140	7.22	3.74	3.74	4.54	4.54
TTUFS6.0X160	7.22	3.74	3.74	4.54	4.54
TTUFS6.0X180	7.22	3.74	3.74	4.54	4.54

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 R_v.0°.k
Load axis at 90° from timber grain R_v.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 a_4,c [mm]	Shear capacity depending of thickness of ledger t₁ [Rv.90-0.k] [kN]
	Minimum width of the stud [mm]		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	-	-	-	-	-	-	-	-	-	-
TTUFS4.5X70	27	13.5	1.41	-	-	-	-	-	-	-
TTUFS4.5X80	27	13.5	1.41	-	-	-	-	-	-	-
TTUFS5.0X30	30	15	-	-	-	-	-	-	-	-
TTUFS5.0X40 FT	30	15	-	-	-	-	-	-	-	-
TTUFS5.0X50 PT	30	15	-	-	-	-	-	-	-	-
TTUFS5.0X60 PT	30	15	-	-	-	-	-	-	-	-
TTUFS5.0X70	30	15	1.81	-	-	-	-	-	-	-
TTUFS5.0X80	30	15	1.81	1.81	1.81	-	-	-	-	-
TTUFS5.0X90	30	15	1.81	1.81	1.81	-	-	-	-	-
TTUFS5.0X90 Bulk	-	-	-	-	-	-	-	-	-	-
TTUFS5.0X100	30	15	1.81	1.81	1.81	-	-	-	-	-
TTUFS5.0X120	30	15	1.81	1.81	1.81	1.81	-	-	-	-
TTUFS6.0X40	36	18	-	-	-	-	-	-	-	-
TTUFS6.0X50	36	18	-	-	-	-	-	-	-	-
TTUFS6.0X60	36	18	-	-	-	-	-	-	-	-
TTUFS6.0X70	36	18	2.44	-	-	-	-	-	-	-
TTUFS6.0X80	36	18	2.62	2.6	2.44	-	-	-	-	-
TTUFS6.0X90	36	18	2.62	2.62	2.62	-	-	-	-	-
TTUFS6.0X100	36	18	2.62	2.62	2.62	-	-	-	-	-
TTUFS6.0X120	36	18	2.62	2.62	2.62	-	-	-	-	-
TTUFS6.0X140	36	18	2.62	2.62	2.62	2.62	2.62	-	-	-
TTUFS6.0X160	36	18	2.62	2.62	2.62	2.62	2.62	2.62	2.62	-
TTUFS6.0X180	36	18	2.62	2.62	2.62	2.62	2.62	2.62	2.62	2.62