Powerful concrete screw for easy installation. Approved for concrete, seismic, and fire protection.

Concrete screw UCS

The powerful concrete screw for easy installation. Suitable for concrete. For medium and high loads. Approved for concrete, seismic and fire protection. Available product variants: hexagon head (US), countersunk head (SK) and Torx drive (TX). Selectable product features Drill diameter 8-14 mm and effective length 5-205 mm. Used in through-hole mounting. Features a wide range of approvals, high load capacity and flexible installation. Used, for example, for fastening stair railings, formwork supports and beam anchors.

Product Variant

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Product Variant

Approvals / Test reports

36 product variants

Drill diameter

Min. drill hole depth for through fixings

Screw dimension

Nominal embedment depth / thickness of fixture

ETA-approval
Drill diameter ( d₀ )	14 mm
Min. drill hole depth for through fixings ( h₂ )	115 mm
Screw dimension ( d_s x l_s )	16.0x100 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	65 / 35 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	85 / 15 mm
Nominal embedment depth / thickness of fixture	—
Drive	SW 21
Seismic-Approval	—
Fire resistance	R120
Amount	20 pcs
GTIN (EAN-Code)	4000657034140

ETA-approval
Drill diameter ( d₀ )	14 mm
Min. drill hole depth for through fixings ( h₂ )	140 mm
Screw dimension ( d_s x l_s )	16.0x125 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	65 / 60 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	85 / 40 mm
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	115 / 10 mm
Drive	SW 21
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	10 pcs
GTIN (EAN-Code)	4000657034157

ETA-approval
Drill diameter ( d₀ )	14 mm
Min. drill hole depth for through fixings ( h₂ )	165 mm
Screw dimension ( d_s x l_s )	16.0x150 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	65 / 85 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	85 / 65 mm
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	115 / 35 mm
Drive	SW 21
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	10 pcs
GTIN (EAN-Code)	4000657034164

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	80 mm
Screw dimension ( d_s x l_s )	10.0x70 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 20 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 5 mm
Drive	TX40 / SW 13
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657032207

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	90 mm
Screw dimension ( d_s x l_s )	10.0x80 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 30 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 15 mm
Drive	TX40 / SW 13
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657032214

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	100 mm
Screw dimension ( d_s x l_s )	10.0x90 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 40 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 25 mm
Drive	TX40 / SW 13
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657032221

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	110 mm
Screw dimension ( d_s x l_s )	10.0x100 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 50 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 35 mm
Drive	TX40 / SW 13
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657032245

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	120 mm
Screw dimension ( d_s x l_s )	10.0x110 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 60 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 45 mm
Drive	TX40 / SW 13
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657032252

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	140 mm
Screw dimension ( d_s x l_s )	10.0x130 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 80 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 65 mm
Drive	TX40 / SW 13
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657032269

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	90 mm
Screw dimension ( d_s x l_s )	10.0x80 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 30 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 15 mm
Drive	TX40
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657034188

ETA-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	100 mm
Screw dimension ( d_s x l_s )	10.0x90 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 65 mm
Nominal embedment depth / thickness of fixture	—
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 25 mm
Drive	TX40
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657034195

ETA-approval
Drill diameter ( d₀ )	10 mm
Min. drill hole depth for through fixings ( h₂ )	90 mm
Screw dimension ( d_s x l_s )	12.0x80 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	55 / 25 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	65 / 5 mm
Nominal embedment depth / thickness of fixture	—
Drive	TX50
Seismic-Approval	—
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657034423

ETA-approval
Drill diameter ( d₀ )	10 mm
Min. drill hole depth for through fixings ( h₂ )	105 mm
Screw dimension ( d_s x l_s )	12.0x95 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	55 / 40 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	65 / 30 mm
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	85 / 10 mm
Drive	TX50
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657034454

ETA-approval
Drill diameter ( d₀ )	10 mm
Min. drill hole depth for through fixings ( h₂ )	110 mm
Screw dimension ( d_s x l_s )	12.0x100 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	55 / 45 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	65 / 35 mm
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	85 / 15 mm
Drive	TX50
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657034461

ETA-approval
Drill diameter ( d₀ )	10 mm
Min. drill hole depth for through fixings ( h₂ )	130 mm
Screw dimension ( d_s x l_s )	12.0x120 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	55 / 65 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	65 / 55 mm
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	85 / 35 mm
Drive	TX50
Seismic-Approval	C1 / C2
Fire resistance	R120
Amount	50 pcs
GTIN (EAN-Code)	4000657034478

Legend = Permission Available— = Permission not Available

Viewed 36 of 36 variant (s)

Advantages

Wide range of approvals: ETA concrete approval option 1, seismic and fire resistance
High load capacity: Thanks to the optimised design of the concrete screw thread
Flexible installation: Thanks to up to three approved screw-in depths
Time-saving installation: In many applications, cleaning the drill hole is not necessary
Safe readjustment: Concrete screw can be loosened and readjusted twice in accordance with approval
Fastening close to edges: Minimal edge and centre distances thanks to expansion pressure-free anchoring
Flexible choice of drill: Diamond drilling, hollow drilling and hammer drilling possible in accordance with approval

Variant

Hexagon head (US): For secure application of torque from the outside, even in small installation spaces
Countersunk head (SK): For visually appealing and flush-mounted fastening
Torx drive (TX): For secure installation. No over-tightening, no slipping out, no damage

Materials

Zinc plated steel (gvz): For dry internal conditions

Properties

Approval/Certification: ETA Option 1 cracked concrete, ETA Option 7 uncracked concrete, ETA seismic, fire resistance, VdS CEA guidelines compliant
Load range: Tension load 2.9-21kN, shear load 4.1-29.4kN
Material: Zinc plated steel (gvz)
Variant: Hexagon head (US), countersunk head (SK), Torx drive (TX)
Feature: Drill diameter 8-14mm, usable length 5-205mm
Accessory: Blow-out pump UPM AB

Functioning

Function: The concrete screw cuts its thread securely into the building material when screwed in.

Installation: The Upat concrete screw UCS is installed using through-hole mounting. Drill hole, clean borehole. Screw in the concrete screw. Visual check - done. If the installation is in the floor, ceiling, or with hollow drill, borehole cleaning is not required if the hole is drilled 3 times the diameter deeper in the floor.

Tools: Drill bit, drill machine, blow-out pump (UPM AB), hammer, tangential impact wrench.

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Concrete screw UCS

Product Variant

Your advantages / Product description

Application and approval

Assembly instruction

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