Drop-in anchor W-ED/S - ANC-(W-ED/S)-(A2K)-M8X40

Drop-in anchor W-ED/S - ANC-(W-ED/S)-(A2K)-M8X40 - 1

Drop-in anchor W-ED/S - ANC-(W-ED/S)-(A2K)-M8X40 - 2

Drop-in anchor W-ED/S - ANC-(W-ED/S)-(A2K)-M8X40 - 3

Drop-in anchor W-ED/S - ANC-(W-ED/S)-(A2K)-M8X40 - 4

Drop-in anchor W-ED/S

Name: Drop-in anchor W-ED/S
Brand: Würth
SKU: 0904010081

Wedge anchor W-ED/S steel zinc plated
ANC-(W-ED/S)-(A2K)-M8X40

Art.-no. 0904010081

EAN 4038898600909

All versions

Prices for customers after login

Drop-in anchor W-ED/S

Art.-no. 0904010081

Prices for customers after login

Quantity

x 100 pcs

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Female thread anchor with 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/expander tool

Mechanical setting tool makes installation quicker and easier

Immediate load-bearing capacity – no waiting

Attached part can easily be removed at any time

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

No installation torque required

The stop bit used with the attachable expander tool makes it quicker and easier to install. The matching drill holes make the installation even more secure.

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, M6-M16

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]

Drive-in anchor W-ED, M12 (for core drills), and W-ED, DW15, see [13.3]

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, M6-M16

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)

CAD data (available after login)

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 (M6-M16, cracked and uncracked concrete)

E.g. 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)

May only be used in dry indoor conditions

Anchor diameter	8 mm
Anchor length (L H)	40 mm
Min./max. required screw-in depth	9-20 mm
Material	Steel
Surface	Zinc plated
Nominal drill-bit diameter (d 0)	10 mm
Drill hole depth (h 0)	40 mm
Effective anchoring depth (h ef)	40 mm
Torque during anchoring (T inst)	8 Nm
Through-hole in the component to be connected (d f)	9 mm
Approval	ETA-02/0044, ETA-05/0120

Minimum axis distance	s_min [mm]	70	-	-	100	-	-	-
Effective anchorage depth	h_ef [mm]	25	30	40	25	50	65	80
Nominal drill ∅	d₀[mm]	12	12	12	15	15	20	25
Drill cutting ∅	d_cut ≤ [mm]	12,5	12,5	12,5	15,5	15,5	20,55	25,55
Drill hole depth	h₀ = [mm]	25	30	40	25	50	65	80
Through hole in the component being connected	d_f ≤ [mm]	12	12	12	14	14	18	22
Thread depth (max. length of thread engagement)	L_th [mm]	12	12	15	12	18	23	34
Minimum length of thread engagement	L_sdmin ≤ [mm]	10	10	11	12	13	18	22
Torque while installing anchor	T_inst ≤ [Nm]	15	15	15	35	35	60	120
¹⁾ Without approval ²⁾ Drill hole must not cut into hollow cavities ³⁾ Not relevant, as the minimum value is higher.

Minimum edge distance	c_min [mm]	-	60	-	100	-	-
Effective anchorage depth	h_ef [mm]	25	25	30	25	30	40
Nominal drill ∅	d₀[mm]	8	8	8	10	10	10
Drill cutting ∅	d_cut ≤ [mm]	8,45	8,45	8,45	10,45	10,45	10,45
Drill hole depth	h₀ = [mm]	25	25	30	25	30	40
Through hole in the component being connected	d_f ≤ [mm]	6	7	7	9	9	9
Thread depth (max. length of thread engagement)	L_th [mm]	10	12	13	12	13	20
Minimum length of thread engagement	L_sdmin ≤ [mm]	6	6	7	8	9	9
Torque while installing anchor	T_inst ≤ [Nm]	3	4	4	8	8	8
¹⁾ Without approval ²⁾ Drill hole must not cut into hollow cavities ³⁾ Not relevant, as the minimum value is higher.

F120 [kN]	-	0,3	0,3	0,6	-

F120 [kN]	-	0,3	0,3	0,6	-
¹⁾ The partial safety factors of the resistances regulated in the approval and a partial safety factor of the actions of γ_F = 1.4 have been taken into account. For information on combining tensile and shear loads, on the influence of the edge distance, and on anchor groups, please refer to the European Technical Approval Guidelines (ETAG), Annex C. ²⁾ The concrete has normal reinforcement. Higher values are possible for higher concrete compressive strengths. ³⁾ Steel quality 5.6. With a higher steel quality, higher shear load values apply. ⁴⁾ The admissible loads have been determined without the influence of the axis and edge distances and apply to screws with steel quality ≥ 5.6. ⁵⁾ Steel quality 5.6. With a higher steel quality, higher admissible bending moments apply. ⁶⁾ Fire resistance rating: Drop-in anchor W-ED/S in conjunction with screws of strength classes ≥ 5.6. ⁷⁾ Without approval. ⁸⁾ Only for use in statically indeterminate systems and dry indoor areas. ⁹⁾ Number of attachment points ≥ 3 and at least 1 anchor per attachment point results in a load per attachment point of F_adm ≤ 1.4 kN or number of attachment points ≥ 4 and at least 1 anchor per attachment point results in a load per attachment point of F_adm ≤ 2.1 kN. The admissible loads can be increased if the design shows that the requirements governing the strength and rigidity of the component to be attached remain satisfied even after the failure of an anchor in terms of the limit state of serviceability and load-bearing capacity.

Thread depth (max. length of thread engagement)	L_th [mm]	10	13	13	20	12	15	18	23	34
Minimum length of thread engagement	L_sdmin ≤ [mm]	6	7	9	9	10	11	13	18	22
Torque while installing anchor	T_inst ≤ [mm]	3	4	8	8	15	15	35	60	120

Fire resistance rating⁶⁾ according to UTTC (uniform temperature time curve)	F30 [kN]	4,7	6,9	12,5	18,0
	F60 [kN]	2,4	3,5	5,6	8,5
	F90 [kN]	1,3	1,8	3,5	5,5
	F120 [kN]	1,0	1,4	2,5	4,4
¹⁾ The partial safety factors of the resistances regulated in the approval and a partial safety factor of the actions of γ_F = 1.4 have been taken into account. For information on combining tensile and shear loads, on the influence of the edge distance, and on anchor groups, please refer to the European Technical Approval Guidelines (ETAG), Annex C. ²⁾ The concrete has normal reinforcement. Higher values are possible for higher concrete compressive strengths. ³⁾ Steel quality 5.6. With a higher steel quality, higher shear load values apply. ⁴⁾ The admissible loads have been determined without the influence of the axis and edge distances and apply to screws with steel quality ≥ 5.6. ⁵⁾ Steel quality 5.6. With a higher steel quality, higher admissible bending moments apply. ⁶⁾ Fire resistance rating: Drop-in anchor W-ED/S in conjunction with screws of strength classes ≥ 5.6. ⁷⁾ Without approval. ⁸⁾ Only for use in statically indeterminate systems and dry indoor areas. ⁹⁾ Number of attachment points ≥ 3 and at least 1 anchor per attachment point results in a load per attachment point of F_adm ≤ 1.4 kN or number of attachment points ≥ 4 and at least 1 anchor per attachment point results in a load per attachment point of F_adm ≤ 2.1 kN. The admissible loads can be increased if the design shows that the requirements governing the strength and rigidity of the component to be attached remain satisfied even after the failure of an anchor in terms of the limit state of serviceability and load-bearing capacity.