Strong express anchor bolt for a wide range of applications. Approved for concrete, seismic, and fire protection.

Bolt anchor MAX

The Upat express anchor bolt MAX is the master of its class in the realm of bolt anchors. This steel anchor is particularly suitable for fastening medium to heavy loads in cracked and uncracked concrete as well as dense natural stone. The Upat express anchor bolt MAX is commonly used for fastening balcony railings, stair railings and steel beams, for example.

Product Variant

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Product Variant

Approvals / Test reports

75 product variants

Drill diameter

Anchoring depth hef,max/hef,min

Max. usable length hef,stand./hef,min.

Min. drill hole depth for through fixings

Width across nut

Washer (outer diameter x thickness)

ETA-approval
Drill diameter ( d₀ )	8 mm
Anchoring depth hef,max/hef,min ( h_ef )	45 / 35 mm
Max. usable length hef,stand./hef,min. ( t_fix )	10 / 20 mm
Min. drill hole depth for through fixings ( h₂ )	65 mm
Width across nut	13 mm
Washer (outer diameter x thickness)	16 x 1.6 mm
Imprint on head	B
Seismic-Approval	C1
Fire resistance	R120
Installation torque ( T_inst )	20 Nm
Contents	—
Amount	100 pcs
GTIN (EAN-Code)	4000657012971

ETA-approval
Drill diameter ( d₀ )	8 mm
Anchoring depth hef,max/hef,min ( h_ef )	45 / 35 mm
Max. usable length hef,stand./hef,min. ( t_fix )	30 / 40 mm
Min. drill hole depth for through fixings ( h₂ )	85 mm
Width across nut	13 mm
Washer (outer diameter x thickness)	16 x 1.6 mm
Imprint on head	F
Seismic-Approval	C1
Fire resistance	R120
Installation torque ( T_inst )	20 Nm
Contents	—
Amount	100 pcs
GTIN (EAN-Code)	4000657012988

ETA-approval
Drill diameter ( d₀ )	8 mm
Anchoring depth hef,max/hef,min ( h_ef )	45 / 35 mm
Max. usable length hef,stand./hef,min. ( t_fix )	50 / 60 mm
Min. drill hole depth for through fixings ( h₂ )	105 mm
Width across nut	13 mm
Washer (outer diameter x thickness)	16 x 1.6 mm
Imprint on head	K
Seismic-Approval	C1
Fire resistance	R120
Installation torque ( T_inst )	20 Nm
Contents	—
Amount	100 pcs
GTIN (EAN-Code)	4000657013053

ETA-approval
Drill diameter ( d₀ )	10 mm
Anchoring depth hef,max/hef,min ( h_ef )	60 / 40 mm
Max. usable length hef,stand./hef,min. ( t_fix )	10 / 30 mm
Min. drill hole depth for through fixings ( h₂ )	85 mm
Width across nut	17 mm
Washer (outer diameter x thickness)	10.5 x 2 mm
Imprint on head	B
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	45 Nm
Contents	—
Amount	50 pcs
GTIN (EAN-Code)	4000657000152

ETA-approval
Drill diameter ( d₀ )	10 mm
Anchoring depth hef,max/hef,min ( h_ef )	60 / 40 mm
Max. usable length hef,stand./hef,min. ( t_fix )	20 / 40 mm
Min. drill hole depth for through fixings ( h₂ )	95 mm
Width across nut	17 mm
Washer (outer diameter x thickness)	10.5 x 2 mm
Imprint on head	D
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	45 Nm
Contents	—
Amount	50 pcs
GTIN (EAN-Code)	4000657000169

ETA-approval
Drill diameter ( d₀ )	10 mm
Anchoring depth hef,max/hef,min ( h_ef )	60 / 40 mm
Max. usable length hef,stand./hef,min. ( t_fix )	30 / 50 mm
Min. drill hole depth for through fixings ( h₂ )	105 mm
Width across nut	17 mm
Washer (outer diameter x thickness)	10.5 x 2 mm
Imprint on head	F
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	45 Nm
Contents	—
Amount	50 pcs
GTIN (EAN-Code)	4000657000176

ETA-approval
Drill diameter ( d₀ )	10 mm
Anchoring depth hef,max/hef,min ( h_ef )	60 / 40 mm
Max. usable length hef,stand./hef,min. ( t_fix )	50 / 70 mm
Min. drill hole depth for through fixings ( h₂ )	125 mm
Width across nut	17 mm
Washer (outer diameter x thickness)	10.5 x 2 mm
Imprint on head	K
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	45 Nm
Contents	—
Amount	50 pcs
GTIN (EAN-Code)	4000657000305

ETA-approval
Drill diameter ( d₀ )	10 mm
Anchoring depth hef,max/hef,min ( h_ef )	60 / 40 mm
Max. usable length hef,stand./hef,min. ( t_fix )	80 / 100 mm
Min. drill hole depth for through fixings ( h₂ )	155 mm
Width across nut	17 mm
Washer (outer diameter x thickness)	10.5 x 2 mm
Imprint on head	N
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	45 Nm
Contents	—
Amount	40 pcs
GTIN (EAN-Code)	4000657018447

ETA-approval
Drill diameter ( d₀ )	10 mm
Anchoring depth hef,max/hef,min ( h_ef )	60 / 40 mm
Max. usable length hef,stand./hef,min. ( t_fix )	100 / 120 mm
Min. drill hole depth for through fixings ( h₂ )	175 mm
Width across nut	17 mm
Washer (outer diameter x thickness)	10.5 x 2 mm
Imprint on head	P
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	45 Nm
Contents	—
Amount	50 pcs
GTIN (EAN-Code)	4000657000312

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	10 / 30 mm
Min. drill hole depth for through fixings ( h₂ )	100 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	B
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	20 pcs
GTIN (EAN-Code)	4000657000329

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	20 / 40 mm
Min. drill hole depth for through fixings ( h₂ )	110 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	D
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	20 pcs
GTIN (EAN-Code)	4000657000336

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	30 / 50 mm
Min. drill hole depth for through fixings ( h₂ )	120 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	F
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	20 pcs
GTIN (EAN-Code)	4000657000923

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	50 / 70 mm
Min. drill hole depth for through fixings ( h₂ )	140 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	K
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	20 pcs
GTIN (EAN-Code)	4000657000930

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	80 / 100 mm
Min. drill hole depth for through fixings ( h₂ )	170 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	N
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	20 pcs
GTIN (EAN-Code)	4000657018454

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	100 / 120 mm
Min. drill hole depth for through fixings ( h₂ )	190 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	P
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	20 pcs
GTIN (EAN-Code)	4000657001579

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	120 / 140 mm
Min. drill hole depth for through fixings ( h₂ )	210 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	R
Seismic-Approval	C1 / C2
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	20 pcs
GTIN (EAN-Code)	4000657013664

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	160 / 180 mm
Min. drill hole depth for through fixings ( h₂ )	250 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	T
Seismic-Approval	—
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	10 pcs
GTIN (EAN-Code)	4000657013671

ETA-approval
Drill diameter ( d₀ )	12 mm
Anchoring depth hef,max/hef,min ( h_ef )	70 / 50 mm
Max. usable length hef,stand./hef,min. ( t_fix )	200 / 220 mm
Min. drill hole depth for through fixings ( h₂ )	290 mm
Width across nut	19 mm
Washer (outer diameter x thickness)	12.5 x 2.5 mm
Imprint on head	V
Seismic-Approval	—
Fire resistance	R120
Installation torque ( T_inst )	60 Nm
Contents	—
Amount	10 pcs
GTIN (EAN-Code)	4000657013701

Legend = Permission Available— = Permission not Available

More results

Viewed 18 of 75 variant (s)

Advantages

Comprehensive approval package: ETA approval Option 1 for concrete, seismic, as well as fire resistance and sprinkler systems
High load level: Due to the optimal interaction of expansion clip properties and cone area
Flexible installation: Variable anchorage depths enable versatile use of the anchor bolts
Near-edge fastening: The unit of cone and expansion clip allows for minimal edge and axial distances
Installation-friendly: Shaft with optimized diameter for low insertion energy
Protected thread: Pronounced insertion pin protects the thread from damage during installation
Secure post-installation inspection: The head embossing allows for post-installation inspection
Safe insertion: The clip remains in position during insertion even with reinforcement hits and unfavorable drill holes

Material

Stainless steel (R/A4): For fastening outdoors or in damp rooms
Galvanised steel (gvz): For fastening in dry indoor areas

Variant

Short (K): The short version of the bolt anchor reduces the drill hole depth and the risk of hitting reinforcement, enabling quick installation while saving costs
Large washer (GS): The large washer protects the surface of the attachment and prevents cutting into wood.

Properties

Certification/Approval: ETA Option 1 cracked concrete, ETA Option 7 uncracked concrete, ETA seismic, fire test, VdS CEA guidelines compliant
Load Range: Tension load 2.6-23.4 kN, shear load 7.8-60.7 kN
Material: Stainless Steel (R), zinc plated steel (GVZ)
Variant: Standard, short (K), large washer (GS)
Feature: Thread M8-M20, usable length 10-300mm
Accessories: Blow-out pump UPM AB

Functioning

Function: When tightening the nut, the bolt pushes into the expansion clip, which expands against the borehole wall. In the event of cracks in the building material, the expansion element is tensioned by the cone and maintains the anchor's load-bearing capacity

Installation: The Upat Express anchor MAX is installed in through-setting mounting. Create borehole, clean borehole. Drive in anchor bolt. Tighten torque - done. Bolt diameter equals borehole diameter

Tools: Drill, drilling machine, blow-out pump (UPM AB), hammer, torque wrench

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