Drop-in anchor W-ED/S-BND - ANC-(W-ED/S)-FLG-(A2K)-M12X25

Drop-in anchor W-ED/S-BND

Name: Drop-in anchor W-ED/S-BND
Brand: Würth
SKU: 0904040120

Wedge anchor W-ED/S-BND steel zinc ptd. w. collar
ANC-(W-ED/S)-FLG-(A2K)-M12X25

Art.-no. 0904040120

EAN 4056807058092

All versions

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Drop-in anchor W-ED/S-BND

Art.-no. 0904040120

Prices for customers after login

Quantity

x 50 pcs

Exclusively for trade customers

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Female thread anchor with collar and metric thread for economical anchoring in concrete, zinc plated steel

Small drill hole depth

High load-bearing capacities

Visual setting check and hand protection when installing with the marking/spreading tool

Mechanical setting tool makes installation quicker and easier

Immediate load-bearing capacity — no waiting

Attached part can easily be removed at any time

W-ED/S has collar enabling anchor to be installed flush with the surface and preventing it slipping further into the drill hole (safer installation)

The attached part can be anchored with a fastening screw or a threaded rod

No installation torque required

Proof of Performance

ETA-02/0044 for individual fixing point, option 7, uncracked concrete

ETA-05/0120 for anchors in a redundant non-structural system, uncracked and cracked concrete

Fire resistance: F30, F60, F90 and F120; exposure to fire according to DIN 4102-2:1977-09 (UTTC - uniform temperature time curve)

Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-05/0120)

Notice

Drive-in anchor W-ED/A4 see [13.2]

Application area

Suspended ceilings

Drill the hole

Clean the drill hole

Knock in anchor until flush

Anchor with expander tool

Fit component, apply torque

ETA-02/0044 for individual fixing point, option 7, uncracked concrete

ETA-05/0120 for anchors in a redundant non-structural system, uncracked and cracked concrete

Fire resistance: F30, F60, F90 and F120; exposure to fire according to DIN 4102-2:1977-09 (UTTC - uniform temperature time curve)

Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-05/0120)

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

Individual fixing point: Normal weight concrete C20/25 to C50/60 (uncracked concrete)

Anchors in a redundant non-structural system: Anchorage of non-load-bearing systems (cracked and uncracked concrete)

Suitable for fastening threaded rods, metal structures, metal profiles, lattices, cable conduits, pipes, mounting rails etc.

For use in concrete < C20/25 and pressure-resistant natural stone (without approval)

W-ED/S, W-ED/S-BND and W-ED M5 may only be used in dry indoor conditions

Anchor diameter	12 mm
Anchor length (L H)	25 mm
Min./max. required screw-in depth	12-12 mm
Material	Steel
Surface	Zinc plated
Nominal drill-bit diameter (d 0)	15 mm
Drill hole depth (h 0)	25 mm
Effective anchoring depth (h ef)	25 mm
Torque during anchoring (T inst)	35 Nm
Through-hole in the component to be connected (d f)	35 mm

Installation parameters in hollow-core prestressed concrete ceilings
Anchor size [mm]		M6x25	M8x25	M10x25	M12x25
Mirror thickness	d_b ≥ [mm]	35 (30)^₂₎
Minimum axis distance	s_min [mm]	200
Minimum edge distance	c_min [mm]	150
Nominal drill ∅	d₀ [mm]	8	10	12	15
Drill cutting ∅	d_cut ≤ [mm]	8,45	10,45	12,5	15,5
Drill hole depth	h₀ = [mm]	25	25	25	25
Through hole in the component being connected	d_f ≤ [mm]	7	9	12	14
Thread depth (max. length of thread engagement)	L_th [mm]	12	12	12	12
Minimum length of thread engagement	L_sdmin ≤ [mm]	6	8	10	12
Torque while installing anchor	T_inst ≤ [Nm]	4	8	15	35
Spacing between cavity axes	l_c ≥ [mm]	100
Spacing between tensioning strands	l_p ≥ [mm]	100
Spacing between tensioning strands and drill hole	a_p ≥ [mm]	50

Performance data in uncracked concrete - individual fixing point (screw 4.6-8.8)
Anchor size [mm]			M5x25¹⁾⁶⁾	M6x30⁶⁾	M8x30⁶⁾	M8x40	M10x30⁶⁾	M10x40	M12x50	M16x65	M20x80
Admissible centric tension load³⁾ on an individual anchor without the influence of the edge distance	Compressive zone (uncracked concrete C20/25⁴⁾, s ≥ 3 h_ef, c ≥ c_min)	N_adm [kN] = C20/24⁴⁾	F_rec 1.4	3,3	3,3	3,6	3,3	5,1	7,1	10,5	14,3
Admissible shear load³⁾ on an individual anchor without the influence of the edge distance	Compressive zone (uncracked concrete C20/25⁴⁾, s ≥ 3 h_ef, c ≥ c_min)	V_adm [kN] = C20/24⁴⁾⁵⁾	F_rec 1.5	2,1	3,9	3,9	4,0	4,1	9,0	16,8	26,2
Admissible bending moment⁷⁾		M_adm [Nm]	-	3,3	8,1		15,8		27,8	71,0	138,6
Fire resistance⁸⁾ according to UTTC (uniform temperature time curve)		F30 [kN]	-	1,7	1,7	3,0	-	4,7	6,9	12,5	18,0
		F60 [kN]	-	0,7	0,7	1,5	-	2,4	3,5	5,6	8,5
		F90 [kN]	-	0,4	0,4	0,8	-	1,3	1,8	3,5	5,5
		F120 [kN]	-	0,3	0,3	0,6	-	1,0	1,4	2,5	4,4

Performance data in cracked and uncracked concrete - anchors in a redundant non-structural system (screw 4.6-8.8)
Anchor size [mm]		M6x25	M6x30	M8x25	M8x30	M8x40	M10x25	M10x30	M10x40	M12x25	M12x50	M16x65
Anchors in a redundant non-structural system in concrete¹⁰⁾	F_adm [kN] = C12/15 - C16/20⁴⁾	1,2	-	1,2	-	-	1.79)	-	-	1.79)	-	-
Anchors in a redundant non-structural system in concrete¹⁰⁾	F_adm [kN] = C20/25 - C50/60⁴⁾	1.7⁹⁾	1,2	1.9⁹⁾	1.7⁹⁾	2.0⁹⁾	2.1⁹⁾	2.0⁹⁾	2.0⁹⁾	2.1⁹⁾	2.4⁹⁾	6.3⁹⁾
Admissible bending moment⁷⁾	M_adm [Nm]	3,3		8,1			15,8			27,8		71,0
Admissible load when exposed to fire¹⁰⁾	R30 [kN]	0,4	0,8	0,6	0,9	1,5	0,6	0,9	1,5	0,6	1,5	4
	R60 [kN]	0,4	0,8	0,6	0,9	1,5	0,6	0,9	1,5	0,6	1,5	4
	R90 [kN]	0,3	0,4	0,6	0,9	0,9	0,6	0,9	1,5	0,6	1,5	3,7
	R120 [kN]	0,3	0,3	0,5	0,5	0,5	0,5	0,7	1,0	0,5	1,2	2,4

Performance data in hollow-core prestressed concrete ceilings – anchors in a redundant non-structural system (screw 4.6-8.8)
Anchor size [mm]		M6x25	M8x25	M10x25	M12x25
Mirror thickness	d_b ≥ [mm]	35 (30)²⁾
Anchors in a redundant non-structural system in hollow-core prestressed concrete ceilings	F_adm [kN]	1.7⁹⁾	1.9⁹⁾	2.1⁹⁾	2.1⁹⁾
Admissible bending moment⁷⁾	M_adm [Nm]	3,3	8,1	15,8	27,8