Installation Materials & Fixing Systems

Select the required product category to find specific solutions for mounting, fixing and installation applications.

Brackets & Mounting Systems Screws & Anchors Sealants & Lubricants

Application Areas in Construction, Engineering and Building Systems

Here you will find a wide range of fixing and installation materials for electrical, construction and renovation projects – suitable for trade, industry and demanding building applications.

Top navigation: Direct selection of the relevant subcategory for your application.
Product areas below: Use filters for fast and precise product selection.

Installation materials for building systems

WÜRTH - KBL Cable Ties 2.5 x 100 mm polyamide with plastic tongue

Item - Quantity: PU

Reliable cable tie for quickly organizing and bundling cables and wires. Material: PA 6.6 - PolyamideTemperature resistance min./max.: -40 to 85 °CApplication temperature min./max.: -10 to 85 °CSilicone-free: YesHalogen-free: YesPackaging unit: 100 pieces

Variants from DKK 0.37*

DKK 12.55*

WÜRTH - Nut M8 DIN 982, steel 8.8

Item - Quantity: PU

Hexagonal nut, high form DIN 982, steel 8, zinc-plated, blue passivated (A2K) Standards: DIN 982Material: SteelStrength class: 8Surface: Zinc-platedRoHS compliant: YesLocking function: NoLocking type: -

Content: 100 Pcs / (PU 100 Pcs) (DKK 0.24* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 0.45*

DKK 24.28*

WÜRTH - Washer M10 x 30mm with large outer diameter DIN 9021 - Galvanized steel

Item - Quantity: PU

DIN 9021 Galvanized Steel SHB-DIN9021-140HV-(A2K)-D8.4 for building services fastening of machinery and brackets. Suitable for screw thread M10Inner diameter (d1) 10.4 mmOuter diameter (d2) 30 mmThickness (h1) 2,5 mmStandards DIN 9021Material SteelSurface GalvanizedHardness according to Vickers, HV 140 HVDesign With large outer diameterRoHS compliant YesPackage content: 100 Pcs.

Content: 100 Pcs / (PU 100 Pcs) (DKK 0.67* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 0.75*

DKK 66.93*

WÜRTH - KBL Cable Ties 4.8 x 200 mm polyamide with plastic tongue

Item - Quantity: PU

Variants from DKK 0.75*

DKK 51.54*

WÜRTH - Hex Head Screw M8x30mm with Thread to Head ISO 4017, Steel 8.8

Item - Quantity: PU

Hexagonal head screw with thread up to the head ISO 4017, steel 8.8, zinc-plated, blue passivated (A2K) Standards: ISO 4017Material: SteelStrength class: 8.8Surface: Zinc-platedHead shape: Hex headDrive type: External hexagonThread type: Metric threadThread form: Standard threadRoHS compliant: Yes

Content: 100 Pcs / (PU 100 Pcs) (DKK 0.62* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 0.90*

DKK 62.15*

WÜRTH - Washer M8 x 24mm with large outer diameter DIN 9021 - Galvanized steel

Item - Quantity: 1 Pc

DIN 9021 Galvanized Steel SHB-DIN9021-140HV-(A2K)-D8.4 for building services fastening of machinery and brackets. Suitable for screw thread M8Inner diameter (d1) 8.4 mmOuter diameter (d2) 24 mmThickness (h1) 2 mmStandards DIN 9021Material SteelSurface GalvanizedHardness according to Vickers, HV 140 HVDesign With large outer diameterRoHS compliant YesPackage content: 100 Pcs.

Content: 100 Pcs / (PU 100 Pcs) (DKK 0.01* / 1 Pcs / (PU 100 Pcs))

DKK 1.34*

WÜRTH - Hex Nut M10 DIN 982, Steel Class 8

Item - Quantity: PU

Hexagonal nut, high type according to DIN 982, made of steel class 8, zinc-plated and blue passivated (A2K). Product Features Standard: DIN 982 Material: Steel Strength class: 8 Surface: Zinc-plated, blue passivated RoHS compliant: Yes Locking function: No Locking type: -

Content: 100 Pcs / (PU 100 Pcs) (DKK 0.80* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 1.34*

DKK 79.78*

WÜRTH - Hex Head Screw M8x50mm with Thread to Head ISO 4017, Steel 8.8

Item - Quantity: 1 Pc

Content: 100 Pcs / (PU 100 Pcs) (DKK 0.01* / 1 Pcs / (PU 100 Pcs))

DKK 1.49*

WÜRTH - All-Purpose Anchor SHARK PRO 6x35mm

Item - Quantity: PU

Secure Hold. The anti-rotation and locking mechanism prevents the anchor from spinning in the drill hole. The patented anchor head causes the anchor shaft to knot when the screw is driven in. This allows for knotting in all cavities and expansion in all solid building materials. Quick Installation Low insertion torque and high tightening torque. Ideal for pre-positioned and through-bolt installations. The anchor collar prevents the anchor from slipping too far. The impact-resistant locking mechanism prevents premature expansion during through-bolt installations. Robust and Versatile Resistant to rot, weathering, and aging. UV-resistant for up to 6 weeks. Made of high-quality polyamide (nylon). Suitable for outdoor or damp areas when used with a stainless steel screw.

Content: 100 Pcs / (PU 100 Pcs) (DKK 1.04* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 1.49*

DKK 104.43*

WÜRTH - Steel galvanized stud bolt M8x60mm

Item - Quantity: PU

TX Stock Screw-4.8-SW6/TX25-M8X60 Zinc Plated (A2K) With Internal Drive and Wrench Flat from Size M8 Easier handling when tightening with a wrench thanks to the wrench flat and TX internal drive from size M8 Standards: ISO 4017 Material: Steel Strength Class: 4.8 Surface: Zinc Plated Head Shape: - Drive Type: TX Internal Spline Thread Type: Metric Thread Thread Form: Standard Thread RoHS Compliant: Yes

Content: 100 Pcs / (PU 100 Pcs) (DKK 1.29* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 1.49*

DKK 129.08*

WÜRTH - Steel galvanized stud bolt M8x100mm

Item - Quantity: PU

TX Stock Screw-4.8-SW6/TX25-M8X100 Zinc Plated (A2K) With Internal Drive and Wrench Flat from Size M8 Easier handling when tightening with a wrench thanks to the wrench flat and TX internal drive from size M8 Standards: ISO 4017 Material: Steel Strength Class: 4.8 Surface: Zinc Plated Head Shape: - Drive Type: TX Internal Spline Thread Type: Metric Thread Thread Form: Standard Thread RoHS Compliant: Yes

Content: 100 Pcs / (PU 100 Pcs) (DKK 1.78* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 2.24*

DKK 177.94*

WÜRTH - All-Purpose Anchor SHARK PRO 8x46mm

Item - Quantity: PU

Content: 100 Pcs / (PU 100 Pcs) (DKK 1.50* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 2.24*

DKK 149.85*

WÜRTH - Hexagonal Steel Spacer Sleeve, Zinc-Plated – M8 x 30 mm

Item - Quantity: 1 Pc

The WÜRTH hexagonal spacer sleeve made of zinc-plated steel is a reliable fastening component designed to create precise spacing between structural elements. It is ideal for mechanical engineering, metal construction, HVAC installations, and industrial assemblies where defined distances and secure threaded connections are required. Key Features Robust steel construction for dependable load-bearing performance Zinc-plated surface for effective corrosion protection in indoor and mildly corrosive environments Hexagonal outer shape allows easy installation using standard tools Precision internal thread ensures secure and accurate fastening Technical Specifications Material Steel Surface Finish Zinc-plated Thread Type / Nominal Diameter M8 Length 30 mm Strength Class 4 Spanner Width (SW) 11 mm Across Corners (e) 12.16 mm Typical Applications Spacing and alignment of components in mechanical assemblies Mounting of panels, brackets, and frames HVAC and electrical installation systems General industrial and maintenance applications This WÜRTH spacer sleeve combines dimensional accuracy, durability, and ease of installation, making it a dependable choice for professional fastening solutions.

DKK 2.99*

WÜRTH - Drop-In Anchor W-ED/S M8 x 30 mm, Internal Thread, Zinc-Plated Steel

Item - Quantity: 1 Pc

The W-ED/S M8 x 30 mm drop-in anchor is an internally threaded anchor made from zinc-plated steel, designed for fast, cost-effective anchoring in concrete with immediate load application. Key Features Internal metric thread M8 Anchor length: 30 mm Shallow drill hole depth High load-bearing capacity Immediately loadable Fixing via bolt or threaded rod Technical Specifications ThreadM8 Length30 mm MaterialSteel Surface FinishZinc-plated

DKK 2.99*

WÜRTH - Locking nut M10 DIN 982, steel 8.8

Item - Quantity: PU

Hexagonal nut, high form with locking element (non-metallic insert) DIN 982, steel 8, zinc-plated, blue passivated (A2K) Standards: DIN 982Material: SteelStrength class: 8Surface: Zinc-platedRoHS compliant: YesLocking function: Locking element, polyamide ringLocking type: Captive locking, clamping

Content: 50 Pcs / (PU 50 Pcs) (DKK 3.10* / 1 Pcs / (PU 50 Pcs))

Variants from DKK 3.59*

DKK 154.93*

WÜRTH - Rubber washer M8, Pak-free, SBR/NR 70, 70 ± 7 Shore A

Item - Quantity: PU

Rubber washer for sound decoupling in building services and for damped and decoupled installation with machine mounting. Outer diameter (d2) 30 mmInner diameter (d1) 8 mmThickness (h1) 7 mmMaterial Styrene-butadiene rubber

Content: 100 Pcs / (PU 100 Pcs) (DKK 3.16* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 3.59*

DKK 316.35*

WÜRTH - 2K All-Purpose Anchor SHARK TWIST 12x66mm

Item - Quantity: PU

2K All-Purpose Anchor SHARK TWIST The easy-to-install, innovative all-purpose anchor combines flexibility and ease of installation with an 8-fold knot Material: Polypropylene - PP/Polyamide - PA Color: White, Anthracite Type: SHARK TWIST Temperature range min./max.: -40 to 50 °CContent: 100 pcs.

Variants from DKK 3.74*

DKK 357.66*

WÜRTH - VARIFIX® Duct Mounting Bracket Type Z with Acoustic Insert | M8

Item - Quantity: 1 Pc

VARIFIX® duct mounting bracket Type Z designed for professional installation of air duct systems. Integrated acoustic element reduces structure-borne noise and vibration in HVAC applications. Made of galvanized steel, suitable for high mechanical loads up to 500 N. Height adjustment via M8 threaded rods allows flexible installation to building structures using rivets or compatible fastening systems. Cradle to Cradle Certified® product ensuring sustainable material cycles and low pollutant content. Suitable for green building certifications such as LEED®, BREEAM® and DGNB.

Content: 50 Pcs (DKK 0.18* / 1 Pcs)

DKK 8.96*

WÜRTH - VARIFIX® Duct Fastener with Acoustic Damping | 1500 N | C2C Certified

Item - Quantity: PU

VARIFIX® duct fastener with integrated acoustic damping for professional installation of air duct systems. Designed for high mechanical loads up to 1500 N while reducing vibration and structure-borne noise in HVAC applications. Made of galvanized steel with slotted holes and predefined bending zones for flexible adaptation to different duct profiles. Installation via rivets or compatible screw systems. Cradle to Cradle Certified® product ensuring sustainable material cycles and low pollutant content. Suitable for green building certifications such as LEED®, BREEAM® and DGNB.

Content: 40 Pcs (DKK 12.85* / 1 Pcs)

Variants from DKK 14.57*

DKK 513.94*

WÜRTH - Stainless Steel Duct Clamp A4 | Flange System Connector | 1.5 kN

Item - Quantity: PU

Duct clamp made of stainless steel A4 for secure connection of flange systems in low and medium pressure HVAC installations. Suitable for large duct cross-sections in professional building services systems. High mechanical strength up to 1.5 kN and double rib reinforcement at bending edges ensure stable and durable connections. Designed for fast and easy installation without pre-clamping or drilling requirements. Suitable for food industry applications, laboratory environments, and outdoor installations. Cradle to Cradle Certified® for sustainable and low-emission material cycles.

Content: 100 Pcs / (PU 100 Pcs) (DKK 13.89* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 15.69*

DKK 1,389.42*

WÜRTH - Threaded Rod DIN 976-1 Form A, Steel 8.8 Zinc-Plated – M8 x 1000 mm

Item - Quantity: PU

Threaded Rod DIN 976-1 Form A – Steel 8.8, Zinc-Plated This threaded rod manufactured in accordance with DIN 976-1 (Form A) is made from steel grade 8.8 and features a metric ISO thread. The zinc-plated, blue-passivated surface provides effective corrosion protection for industrial use. Key Features Metric ISO standard thread High-strength steel grade 8.8 Zinc-plated with blue passivation End marking in traffic yellow RAL 1023 RoHS compliant Technical Specifications ThreadM8 Length1000 mm StandardDIN 976-1 MaterialSteel Strength Class8.8 Surface FinishZinc-plated FormA Identification ColourRAL 1023

Variants from DKK 30.63*

DKK 274.90*

WÜRTH - Threaded Rod DIN 976-1 Form A – Stainless Steel A2-70 Plain

Item - Quantity: PU

Threaded rod according to DIN 976-1 (form A) made of stainless steel A2, property class 70, with a standard metric ISO thread. The plain surface offers excellent corrosion resistance, making it suitable for outdoor and damp environments. Product Features Metric ISO thread Corrosion-resistant stainless steel A2-70 Plain surface finish End marking in traffic green RAL 6024 RoHS compliant Technical Data Length1000 mm StandardDIN 976-1 MaterialStainless steel A2 Property class70 SurfacePlain FormA Thread typeMetric ISO thread Identification colourRAL 6024 Traffic green

Variants from DKK 43.33*

DKK 392.18*

WÜRTH - Wood screw hexagon head DIN 571 - 10x100mm

Item - Quantity: PU

SHR-6KT-DIN571-HO-SW17-(A2K)-10X100 - For timber construction, outside of areas requiring a permit. Applications include, for example, attic conversions, carport construction, interior finishing, electrical work, and cable ducts in conjunction with dowels. Content: 25 pcs.

Variants from DKK 4.48*

DKK 75.15*

WÜRTH - Fitting screw 4.5x60 zinc plated

Item - Quantity: PU

WÜTOX CS Fitting Screw, Galvanized Steel, Full Thread, Countersunk Head Fully threaded screw with countersunk head for fastening fittings or cup connectors in wood or wood-based panels in dry indoor or damp areas. Head shape: Countersunk headThread shape: EntryTip shape: Point with ring threadMaterial: Hardened steelSurface: GalvanizedDraw-in angle min./max.: 45-90 degreesSuitable for substrates: Wood, wood-based panels, softwood, cross-laminated timber (CLT), hardwood, LVLApplication: Universal, furniture, carcass, fittingsScrew requiring approval: NoRoHS compliant: Yes

Content: 250 Pcs / (PU 250 Pcs) (DKK 0.31* / 1 Pcs / (PU 250 Pcs))

Variants from DKK 0.60*

DKK 78.29*

WÜRTH - Fitting screw 3.5x35 zinc plated

Item - Quantity: PU

Content: 1000 Pcs / (PU 1000 Pcs) (DKK 0.11* / 1 Pcs / (PU 1000 Pcs))

Variants from DKK 0.22*

DKK 106.37*

WÜRTH - Hex Head Screw M10x40mm with Thread to Head ISO 4017, Steel 8.8

Item - Quantity: PU

Content: 100 Pcs / (PU 100 Pcs) (DKK 1.20* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 1.49*

DKK 120.49*

WÜRTH - Steel galvanized stud bolt M10x100mm

Item - Quantity: PU

TX Stock Screw-4.8-SW6/TX25-M10X100 Zinc Plated (A2K) With Internal Drive and Wrench Flat from Size M10 Easier handling when tightening with a wrench thanks to the wrench flat and TX internal drive from size M10 Standards: ISO 4017 Material: Steel Strength Class: 4.8 Surface: Zinc Plated Head Shape: - Drive Type: TX Internal Spline Thread Type: Metric Thread Thread Form: Standard Thread RoHS Compliant: Yes

Content: 100 Pcs / (PU 100 Pcs) (DKK 3.06* / 1 Pcs / (PU 100 Pcs))

Variants from DKK 3.59*

DKK 305.52*

Selected from practice – for reliable installation

The products in this category are based on practical experience from engineering and installation work. Instead of offering an extensive generic range, Coolenvi™ focuses on components that have proven themselves in real applications – reliable, durable and technically sound.

The selection reflects real requirements from site conditions and operational use. Only materials that perform in installation and daily operation ensure consistent and long-term results – for both installers and clients.