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AhlsellProductsMountingConcrete mounting

Concrete mounting

Chemical anchors
Expansion bolt
Concrete screw
Aerated Concreate Screw
Impact anchor
Concrete mounting

At Ahlsell, we are happy to help you find the right products for concrete fastening for your work.

Sormat - concrete fastening for all conditions

Our Sormat branded product category contains a wide range of secure fastenings and innovations no matter what building material you have to work with. Fastening products such as concrete screw, expander, grapple, impact anchor, wall plug, aerated concrete screw, and anchor pulp are all of the high quality and are easy to use and reliable in all conditions. Explore our wide range online or visit your nearest Ahlsell shop.

Products (101)
Anchors sormat lah
Anchors sormat lah
Art. no.: 244481
LAH without collar, acid-resistant. Impact anchor perfect for suspension systems.
Impact anchor for pre-installation with installation tools. Inner thread for metric screws and rods. Suitable screw length is 1-1.5 x anchor diameter + the installation thickness. Small drill depth simplifies drilling and ceiling installation. Suitable for sprinkler systems.
Impact anchors are intended for use in connection with medium and large loads. The impact anchor is suitable for use in hard materials such as concrete, solid tiles (max. M8) and natural stone. It is important to know that the impact anchor cannot expanded with the help of the screw. Using the impact punchdown tool, drive the edge of the anchor’s slotted part, which thereby expands.

Permitted loads in kN in uncracked concrete C20/C25
Through-bolt anchor S-KAK plus hot-dip galvanized
Sormat
Through-bolt anchor S-KAK plus hot-dip galvanized
Art. no.: 71971412
S-KAK+ – Hot-dip galvanized, European type-approved, ETA 16/0934 Option 1 – for cracked and non-cracked concrete.
Hot-dip galvanized for indoor and outdoor installations.
S-KA through-bolt anchor is a torque-controlled anchor for use in cracked and non-cracked concrete as well as natural stone.

S-KA+ easily passes through the material during through-installation and is easier to tap into the concrete thanks to its improved cone.
Two setting depths for sizes 8 mm, 10 mm & 12 mm, with the specified tfix measurement and dimension indicated on the anchor body.
Marking on the head shows which length and dimension have been installed, making inspection after installation easier.

Always follow the installation instructions for best results:
1) Drill a hole according to the table in the installation data below
2) Clean the hole with a brush and blow pump
3) Tap in the anchor
4) Tighten the anchor with the recommended torque using a torque wrench

I) Permissible loads in kN for concrete C20/25.

Shear load values apply to a single anchor without the influence of concrete edge.
Through-bolt anchor S-KAK plus hot-dip galvanized
CONCR SCREW S-CSA+CS ML
Sormat
CONCR SCREW S-CSA+CS ML
Art. no.: 1535463
Multi Layer (outdoor use) concrete screw for cracked and uncracked concrete.

The concrete screw S-CSA can be mounted quickly and easily without the need for special tools. S-CSA handles large loads even when edge distances and mutual distances are small. It is removable and reusable, making it suitable for temporary fixings. No expansion forces, allowing for small distances both mutually and to the edge. The concrete screw is screwed down into the drill hole through the item. In this way, the screw cuts a thread in the concrete. This thread creates a mechanical lock along the entire anchoring depth.

Self-tapping concrete screw for through-hole installation.
Requires a small drill hole diameter. No prescribed tightening torque.
No expansion forces, capable of handling small edge and mutual distances.
Completely removable.
Seismic category C2 with hef,2.
ETA 20/0446
Fire resistance assessed according to ETA up to R120.

ML (Multi Layer) corrosion-resistant coating has undergone a salt-spray test for 2,016 hours according to ISO 9227 and meets the requirements for neutral salt spray testing with corrosion class "C3 very high" according to DIN EN ISO 12944-6:2018-06.
CONCR SCREW S-CSA+CS MLCONCR SCREW S-CSA+CS ML
Chemical anchors sormat kem-ve
Sormat
Chemical anchors sormat kem-ve
Art. no.: 279694
Kem VE - Vinylester anchor in glass ampoule. European type-approved, ETA 06/0115 Option 8 - uncracked concrete, M8-M24.
Vinylester type of chemical anchor provides strong anchoring, without the need for cleaning afterwards, in uncracked concrete.

KEM VE is a chemical anchor for anchor bars and threaded rods. As with all chemical anchors stress forces do not form from self-anchoring in concrete, so mounting is allowed close to concrete edges. KEM also has the ability to manage dynamic loads. KEM VE can also be mounted under water. With KEM the risk of the mounting failing is minimal since the glass ampoule guarantees that the drilled hole is 100% filled for each attachment. Can also be installed at very low temperatures down to -40°C. The curing time is dependent on the concrete’s temperature (at +20°C approx. 20 minutes). Normal durability after the manufacturing date is 36 months after the manufacturing date.

Hazard labelling: Irritant

Installation in solid materials: Drill a hole according to the assembly data in the table. Diamond-drilling holes must be buffed. Clean the hole carefully from drill dust with a brush and blow-out pump. Check that the content of the capsule is liquid and moves when the capsule is hand warm. Mount in the anchor bar using a drill with both impact and rotation. Use the mounting tool (see page mounting kits). Note the curing times before applying load on the anchor. Install the detail to be secured by tightening the nut to the recommended tightening torque as shown in the table. Curing time: before load can be applied on the anchor in a dry environment.
PLEASE NOTE! Mounting in wet holes doubles the curing time.

Permissible loads in kN: Anchor bars and fully-threaded rods, steel grade 5.8 and AISI 316, A4-70 (M30=A4/50) -uncracked concrete C20/25.
Expansion anchor s-kah a4
Sormat
Expansion anchor s-kah a4
Art. no.: 233436W
S-KAH- Acid-resistant/Stainless steel. European type approved, ETA 08/0173 Option 1- cracked and uncracked concrete.
S-KAH acid-resistant, through-cut expander is a torque-tightened expander for use in cracked and uncracked concrete. It can also be used for installation in homogeneous substrate as full brick (but max M8)) and natural stone. The expander is of even thickness and can therefore be installed directly through the component. It is useful for outdoor installation in adjacent to damp, as well as for installation in industrial and marine environments.

1) Drill a hole according to the table in the mounting data below 2) Using a brush and blow pump, clean the hole 3) Push in the expander 4) Tighten the expander to the recommended torque.

I) Permitted load kN in concrete C20/25. *Not covered by the ETA values recommended by the manufacturer.
Shear load values apply for an expander without the influence of a concrete edge.
Expansion anchor s-kak zpl
Expansion anchor s-kak zpl
Art. no.: 233432
S-KAK- Hot-dip galvanised. European type approved, ETA 08/0173 Option 1- cracked and uncracked concrete.
S-KAK through-cut expander is a torque-tightened expander for use in cracked and uncracked concrete. It can also be used for installation in homogeneous substrate as full brick (but max M8)) and natural stone. The expander is of even thickness and can therefore be installed directly through the component. It is useful for installation in industrial and marine environments, where possible long-term corrosion is surrounded by rules and regular controls.

1) Drill a hole according to the table in the mounting data below 2) Using a brush and blow pump, clean the hole 3) Push in the expander 4) Tighten the expander to the recommended torque.

I) Permitted load kN in concrete C20/25. *Not covered by the ETA values recommended by the manufacturer.
Shear load values apply for an expander without the influence of a concrete edge.
Slagankare Sormat LAL +, collar
Sormat
Slagankare Sormat LAL +, collar
Art. no.: 384775
LA+ no collar, electrogalvanised. ETA-approved impact anchor perfect for suspension systems.
Impact anchor for pre-installation with installation tools. Inner thread for metric screws and rods. Suitable screw length is 1-1.5 x anchor diameter + the installation thickness. Small drill depth simplifies drilling and ceiling installation. Suitable for sprinkler systems.
Impact anchors are intended for use in connection with medium and large loads. The impact anchor is suitable for use in hard materials such as concrete, solid tiles (max. M8) and natural stone. It is important to know that the impact anchor cannot expanded with the help of the screw. Using the impact punchdown tool, drive the edge of the anchor’s slotted part, which thereby expands. The collar provides a smooth surface even in case of deep drilling holes and hollow core slabs.

Permissible loads in kN in uncracked concrete C20/C25 -
Ankarmassa Vinylester Sormat ITH-VE
Sormat
Ankarmassa Vinylester Sormat ITH-VE
Art. no.: 383696
Anchor compound Sormat ITH VE: Styrene-free vinyl ester compound. High-performance injection compound of vinyl ester for threaded rod/reinforcement in cracked and uncracked concrete.
European technical assessment ETA-13/0774; Option 1 (Cracked concrete) = M12 - M30 / Ø 12 - 32
European technical assessment ETA-13/0774; Option 7 (un-cracked concrete) = M8 + M10 / Ø 8 + 10
European technical assessment ETA-13/0775; for subsequent assembly of rebar (EC2 / TR 023)

Sormat ITH-Ve is an almost odourless, fast-curing injection compound with extra high performance. Injection compound ITH-Ve is suitable for use in concrete and stone. Suitable with small edge distances e.g. attachment of facade cladding, recess bars, pin bolts for steel columns and ground bolts. Can be used in damp holes and under water. Thanks to extremely little shrinkage, the compound is specially suited for injection in connection with recess with reinforcement bars. ETA approvals also apply to reinforcement bars Ø8 - 32 mm. Low VOC content. Fire class F120. Storage +5 °C...+25 °C. Temperature resistance-40 °C...+120 °C. NSF drinking water certified. LEED tested.

Leave the mixing pipe on on partially used cartridges. Replace the mixing pipe before re-use. 2 x mixing pipes are included with each cartridge. The 300 ml cartridge can be used with standard silicone gun.

Installation in solid materials: Drill a hole according to the assembly data in the table. Diamond-drilling holes must be buffed. Clean the hole carefully from drill dust with a brush and blow pump. We do not recommend cleaning the hole with water because this would double the curing time. Fill up the hole to 2/3 with injection compound. Turn down the anchor rod manually and rotate it a few times in order to make sure that the compound has been distributed around the anchor rod. Note the curing times before applying load on the anchor. Install the detail to be secured by tightening the nut to the recommended
tightening torque, which can be found in the table.

I) Open time period, before a chemical reaction (curing) starts. Curing time: before load can be applied on the anchor in a dry environment.

II) Assembly data and capacity values for solid base materials:
Anchor bar and fully threaded rod, steel grade 5.8 in uncracked concrete C20/25. Cross load values apply to attachment without concrete edge impact. The values in brackets () apply to cracked concrete.

III) Assembly data and capacity values for solid base materials:
Reinforcement bar grade A500HV in uncracked concrete C20/25. Cross load values apply to attachment without concrete edge impact. The values in brackets () apply to cracked concrete.
Ankarmassa Vinylester Sormat ITH-VE
Expansion anchor s-ka zpl
Sormat
Expansion anchor s-ka zpl
Art. no.: 233383W
S-KA- Zinc-plated. European type approved, ETA 08/0173 Option 1- cracked and uncracked concrete.
S-KA through cut expander is a torque tightened expander for use in cracked and uncracked concrete. It can also be used for installation in homogeneous substrate as full brick (but max M8)) and natural stone. The expander is of even thickness and can therefore be installed directly through the component. It can be used indoors and in mostly dry areas.

1) Drill a hole according to the table in the mounting data below 2) Using a brush and blow pump, clean the hole 3) Push in the expander 4) Tighten the expander to the recommended torque.

I) Permitted loads, kN in concrete C20/25.
* Not covered by the ETA values recommended by the manufacturer.
Cross load values apply to attachment without concrete edge impact.
Concrete screw multi-mont+
Multi-Monti
Concrete screw multi-mont+
Art. no.: 310802T
MMS-S / HMS-S- Hexagonal head. Delta Protect surface treatment, for outdoor use. Corrosion protection corresponding to 45 µm hot-dip galvanisation.

Multi-Monti is an innovative anchoring system for attachment in concrete and brick. Multi-Monti is a concrete screw that can be driven directly into a pre-drilled hole. The anchoring method is based on the fact that the serrated threads in the screw cut a groove in the concrete. The concrete screw’s special design means that after installation, it is free of expansion forces and can be loaded immediately. No recommended tightening step is needed for secure attachment. Multi-Monti can be used for attachment in concrete and other solid materials such as calcareous sandstone, solid brick, tile, and also in concrete cellular floors.

The values are recommended by the manufacturer. Transverse load values apply to a concrete screw without influence from the concrete edge.
Concrete screw multi-monti+
Multi-Monti
Concrete screw multi-monti+
Art. no.: 499774
MMS-F / HMS-F- Countersunk head, Torx. European type approved, ETA 06/0078 Option 1.

Multi-Monti is an innovative anchoring system for attachment in concrete and brick. Sormot Multi-Monti is a concrete screw which can be screwed directly into a pre-drilled hole. The anchoring method is based on the fact that the serrated threads in the screw cut a groove in the concrete. The concrete screw’s special design means that after installation, it is free of expansion forces (manages small edge and internal distances) and can be loaded immediately. Completely removable, the anchor can be used twice. No recommended tightening torque is required for secure attachment in concrete and other solid materials such as calcareous sandstone, solid brick, tiles, and also in concrete cellular floors.

I) Permitted load kN in concrete C20/25. * Not covered by the ETA values recommended by the manufacturer. Values within ( ) can be used as recommendation of the manufacturer. Cross load values apply to a concrete screws without concrete edge impact.
Winter mass Sormat ITH-WI
Sormat
Winter mass Sormat ITH-WI
Art. no.: 383698
Winter compound Sormat ITH WI Styrene-free vinyl ester compound. Vinylester injection compound for use in winter conditions.

European technical assessment ETA-13/0774; Option 1 (Cracked concrete) = M12 - M30 / Ø 12 - 32
European technical assessment ETA-13/0774; Option 7 (un-cracked concrete) = M8 + M10 / Ø 8 + 10

Sormat ITH-Wi is a fast-curing two-component chemically unsaturated injection compound with good performance. ITH-Wi is developed from a special highly reactive substance which makes it possible to use in extremely low temperatures of down to -20 °C. The compound has lower viscosity (thinner fluid) than standard components in order to be possible to inject and blend with low temperatures. ITH-Wi is most suitable for concrete. Suitable with small edge distances e.g. attachment of facade cladding, recess bars, pin bolts for steel columns and ground bolts. Thanks to extremely little shrinkage, the ITH-Wi is specially suited for injection in connection with recess with reinforcement bars.

Leave the mixing pipe on partially used cartridges, which can be used within up to one month depending on the storage conditions. Replace the mixing pipe before re-use. Mixing pipes are included with each cartridge. The 300 ml cartridge can be used with standard silicone gun. Larger cartridges for professional use and more extensive works.

Installation in solid materials: Drill a hole according to the assembly data in the table. Diamond-drilling holes must be buffed. Clean the hole carefully from drill dust with a brush and blow pump. We do not recommend cleaning the hole with water because this would double the curing time. Fill up the hole to 2/3 with injection compound. Turn down the anchor rod manually and rotate it a few times in order to make sure that the compound has been distributed around the anchor rod. Note the curing times before applying load on the anchor. Install the detail to be secured by tightening the nut to the recommended tightening torque as shown in the table.

I) Open time period, before a chemical reaction (curing) starts. Curing time: before load can be applied on the anchor in a dry environment.

II) Assembly data and capacity values for solid base materials:
Anchor bar and fully threaded rod, steel grade 5.8 in uncracked concrete C20/25. Cross load values apply to attachment without concrete edge impact. The values in brackets () apply to cracked concrete.

III) Assembly data and capacity values for solid base materials:
Reinforcement bar grade A500HV in uncracked concrete C20/25. Cross load values apply to attachment without concrete edge impact. The values in brackets () apply to cracked concrete.
Winter mass Sormat ITH-WI
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