High-performance anchor with countersunk head screw W-HAZ-SK/A4

Name: High-performance anchor with countersunk head screw W-HAZ-SK/A4
Brand: Würth
SKU: 5932612201

High-performance anchor W-HAZ-SK/A4 sst
ANC-(W-HAZ/SK)-A4-10-M8X80

Art.-no. 5932612201

EAN 4052703213603

All versions

Specification

Heavy-duty anchor for high loads in cracked and non-cracked concrete, ideal for flush-mounted fixtures, such as railings or handrails. Stainless steel A4

High load-bearing capacities

Time-saving push-through installation

Immediate load-bearing capacity – no waiting

Torque-controlled expanding A4 stainless steel anchor

Countersunk head design for an elegant appearance (e.g. railings)

Proof of Performance

ETA-02/0031 for individual attachment, option 1, cracked and non-cracked concrete, seismic performance category C1 and C2

Fire resistance: F30, F60, F90 and F120; exposure to fire according to DIN 1363-1:1999-10 (uniform temperature-time curve)

Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-02/0031)

Application area

Railings

Handrails

Create the drill hole

Clean the drill hole

ETA-02/0031 for individual attachment, option 1, cracked and non-cracked concrete, seismic performance category C1 and C2

Fire resistance: F30, F60, F90 and F120; exposure to fire according to DIN 1363-1:1999-10 (uniform temperature-time curve)

Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-02/0031)

Application

Application area

Individual attachment with approval

Normal concrete C20/25 to C50/60 (cracked and non-cracked concrete, seismic performance category C1 and C2 for sizes M8–M12)

e.g. metal structures, metal profiles, brackets, base plates, supports, cable conduits, pipes, railings, machines etc.

Individual attachment without approval

Can be used in concrete < C20/25 and compression-proof natural stone

Approved for use in dry indoor areas and also outdoors (including industrial atmospheres and coastal areas) or in damp rooms, provided that no particularly aggressive conditions are present

Technical information

Material	Stainless steel A4
Metric anchor diameter	M8
Anchor length (l)	80 mm
Max. attachment height (t fix)	10 mm
Countersink diameter	20.5 mm
Countersinking depth	5.0 mm
Internal drive	HS5
Nominal drill-bit diameter (d 0)	12 mm
Drill hole depth (h 1)	80 mm
Effective anchoring depth (h ef)	60 mm
Torque during anchoring (T inst)	17.5 Nm
Through-hole in the component to be connected (d f)	14 mm
Approval	ETA-02/0031

Performance data
Anchor diameter [mm]			M8	M10	M12	M16
Admissible centric tension load¹⁾ on an individual anchor without the influence of the edge distance	Tensile zone (cracked concrete C20/25²⁾, s ≥ 3 h_ef, c ≥ 1.5 h_ef)	N_adm [kN] = C20/25²⁾	4,3	7,6	12,3	17,1
	Compressive zone (uncracked concrete C20/25²⁾) minimum spacing and edge distances (s_cr,sp ≥ 5 h_ef, c_{cr, sp} ≥ 2.5 h_ef)	N_adm [kN] = C20/25²⁾	7,6	11,9	16,7	24,0
Admissible shear load¹⁾ on an individual anchor without the influence of the edge distance	Tensile zone (cracked concrete C20/25²⁾, c ≥ 10 h_ef)	V_adm [kN] = C20/25²⁾	12,6	19,4	24,5	34,3
	Compressive zone (uncracked concrete C20/25²⁾, c ≥ 10 h_ef)	V_adm [kN] = C20/25²⁾	12,6	19,4	32,6	48,0
Admissible bending moment		M_adm [Nm]	11,9	23,8	42,1	106,2

Characteristic values
Anchor diameter [mm]		M8	M10	M12	M16
Minimum spacing	s_min ≥ [mm]	50	60	70	80
Minimum spacing	for c ≥ [mm]	80	120	140	180
Spacing	S_cr,N [mm]	180	213	240	300
Minimum edge distance	c_min ≥ [mm]	50	60	70	80
Minimum edge distance	for s ≥ [mm]	80	120	160	200
Edge distance	c_cr,N [mm]	90	106,5	120	150
Minimum member thickness	h_min [mm]	120	140	160	200
Effective anchorage depth	h_ef [mm]	60	71	80	100