Concrete screw W-BS Compact type ST

Name: Concrete screw W-BS Compact type ST
Brand: Würth
SKU: 5929586628

Concrete screw W-BS/ST Compact
CSCR-(W-BS/ST-COMPACT)-SW10-M6-6X28MM

Art.-no. 5929586628

EAN 4061975594471

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Concrete screw W-BS Compact type ST

Art.-no. 5929586628

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Quantity

x 100 pcs

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Easy installation with cordless drill. Avoids hitting reinforcement due to very low insertion depth. For concrete, with connecting thread, ideal for mounting pipe clamps or spacer sleeves, zinc plated steel

Quick and easy installation without the need for a tangential impact screwdriver

Time and cost-saving assembly

Only requires a 30 mm drill hole depth – no need for reinforcements

Can be assembled by hand

Proof of Performance

ETA-15/0091 for anchors in a redundant non-structural system made from concrete

Fire resistance: R30, R60, R90, R120; Technical Report TR020

Notice

The W-BS Compact can be mounted by hand

If a cordless drill is used for assembly, it is recommended that at least five preliminary tests are performed on location to ensure the correct drill driver setting and to prevent over-tightening of the W-BS Compact. It is recommended that you start with the drill driver's lowest torque setting and increase it if necessary

A tangential impact driver must not be used for assembly

Application area

Mounting of pipe clamps

Create the drill hole

Clean the drill hole

Position anchor

Screw in anchor

ETA-15/0091 for anchors in a redundant non-structural system made from concrete

Fire resistance: R30, R60, R90, R120; Technical Report TR020

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

Multiple attachment of non-load-bearing systems with European Technical Assessment

Economic and efficient mounting solution for HVAC applications or attachment parts that need to be removable, suitable for e.g. pipe and cable clamps, mounting rails, metal profiles, brackets for ceiling substructures etc.

Use in cracked and non-cracked concrete ≥ C20/25

W-BS Compact (zinc plated steel) may only be used in dry indoor room conditions


Type description	W-BS Compact type ST
Anchor size	6 mm
Thread diameter	7 mm
Anchor length (l)	28 mm
Head type	With connection thread (metric)
Max. attachment height (t fix)	3 mm
Nominal drill-bit diameter (d 0)	6 mm
Drill hole depth (h 1)	30 mm
Surface	Zinc plated
Material	Steel
Embedding depth (h nom)	25 mm
Minimum component thickness (h min)	80 mm
Connection thread	M6
Effective anchoring depth (h ef)	25 mm
Through-hole in the component to be connected (d f)	8 mm
Drill cutting diameter (d cut)	6.35 mm

Installation parameters
Anchor size		6
Axis distance	s_cr,N [mm]	200
Edge spacing	c_cr,N [mm]	150
Minimum component thickness	h_min [mm]	80
Length of anchor in drilled hole	h_nom ≥ [mm]	25
Fastening height	t_fix[mm]	L-h_nom
Nominal drill ∅	d₀ [mm]	6
Drill cutting ∅	d_cut ≤ [mm]	6,35
Drill hole depth	h₁ ≥ [mm]	28
Through hole in the component being connected	d_f ≤ [mm]	8
Mounting torque	T_inst [Nm]	10

Performance data (for h_nom≥ 25)
Anchor size [mm]		6
Multiple attachment of non-load-bearing systems in concrete¹⁾	F_adm [kN] = C20/25-C50/60	0,43
Admissible load when exposed to fire²⁾	R30; F_perm [kN]	0,27
	R60; F_perm [kN]	0,27
	R90; F_perm [kN]	0,22
	R120; F_perm [kN]	0,17
Permissible bending torque	M_perm. [Nm]	7,9
¹⁾The partial safety factors of the resistances regulated in the approval and a partial safety factor of the actions of γF = 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 partial safety factors for the load capacity when exposed to fire of γM,fi = 1.0, as recommended in the approval, and the partial safety factor of the action of γF = 1.0 have been taken into account.

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