Through Expansion Anchor

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Through Expansion Anchor

NWS-CE1 through-bolt expansion anchor

Through-bolt expansion anchor for heavy loads, certified for cracked and non-cracked concrete, with seismic qualification C1 and C2.

Key features

Zinc-plated steel | Diameters from M8 to M27 | Seismic qualification C1 and C2

NWS-CE1X4 through-bolt expansion anchor

Through-bolt expansion anchor for heavy loads in stainless steel A4, certified for cracked and non-cracked concrete, with seismic qualification C1 and C2.

Key features

Stainless steel A4 | Diameters from M8 to M24 | Seismic qualification C1 and C2

NWS-CE through-bolt expansion anchor

Through-bolt expansion anchor for heavy loads, certified for non-cracked concrete.

Key features

Zinc-plated steel | Diameters from M6 to M20 | Application on non-cracked concrete

NWS-CEX2 through-bolt expansion anchor

Through-bolt expansion anchor for heavy loads in stainless steel A2, certified for non-cracked concrete.

Key features

Stainless steel A2 | Diameters from M6 to M20 | Application on non-cracked concrete

NWS-CEX4 through-bolt expansion anchor

Through-bolt expansion anchor for heavy loads in stainless steel A4, certified for non-cracked concrete.

Key features

Stainless steel A4 | Diameters from M6 to M20 | Application on non-cracked concrete

NW-S through-bolt expansion anchor

Through-bolt expansion anchor for heavy loads in zinc-plated steel.

Key features

Zinc-plated steel | Diameters from M6 to M24

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Bossong through expansion anchors offer a robust and certified solution for fixings in solid concrete and load-bearing structures. Thanks to their engineered geometry and high-quality materials, they ensure high load capacity and safety even in demanding applications. Available in zinc-plated and stainless-steel versions, they are suitable for both civil and industrial installations, providing fast installation and consistent long-term performance. Ideal for structural connections, metal elements, and heavy steelwork, they combine reliability with ease of use.

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Tassello ad espansione per carichi pesanti

Heavy-Duty Expansion Anchor

Bossong heavy-duty expansion anchors are designed for applications requiring the highest resistance. Manufactured from high-grade steel, they provide secure fixings in solid concrete and are ideal for structural installations such as machinery, plant equipment, and metal frameworks. ETA-certified and compliant with European standards, they ensure reliability and durability even under challenging conditions. The wide product range allows selection of the best solution for any job-site requirement, guaranteeing safety and superior performance in every application.

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Tassello meccanico a percussione

Drive-In Mechanical Anchor

Bossong drive-in mechanical anchors are the ideal choice for fast and reliable fixings in concrete and masonry. Their simple installation—achieved by driving the anchor with a setting tool—significantly reduces installation time without compromising safety. Available in multiple variants and materials, they provide excellent load capacity and mechanical resistance. Perfect for fastening metal profiles, brackets, conduits, and lightweight components, they combine practicality with robust performance. Bossong quality ensures long-lasting and consistent results even in frequent-use conditions.

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Tassello a vite per calcestruzzo

Concrete Screw Anchor

Bossong concrete screw anchors are engineered to provide strong and secure fixings with reduced installation time. Their special thread design guarantees high load capacity and optimal grip in the base material. Available in zinc-plated and stainless-steel versions, and ETA-certified, they are suitable for a wide range of structural and plant installations. Versatile and practical, they can also be used in confined spaces, offering maximum reliability. Ideal for both temporary and permanent fixings, they represent an innovative solution combining strength and fast installation.

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Tassello filettato intrnamente ad espanzione

Internally Threaded Expansion Anchor

Bossong internally threaded expansion anchors offer maximum versatility in fixing applications. They allow the use of screws or threaded rods to create secure connections in concrete and masonry. Their specific design ensures uniform expansion and excellent mechanical performance. Available in various sizes and materials, they are ideal for civil and industrial applications requiring precision and reliability. Easy to install and certified, they provide high pull-out resistance and long-lasting performance, making them an effective solution for multiple job-site requirements.

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Tassello in zama filettato internamente ad espansione

Zinc Alloy Internally Threaded Expansion Anchor

Bossong zinc-alloy internally threaded expansion anchors are designed to provide secure and long-lasting fixings in concrete and masonry. The zinc alloy ensures excellent corrosion resistance, making them suitable for both indoor and outdoor use. The internal metric thread allows installation with screws or threaded rods, increasing application versatility. Easy to install and available in various sizes, they offer a practical and robust solution for civil and industrial projects, ensuring stability and high performance over time.

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Tassello meccanico lamierino

Sheet-Metal Mechanical Anchor

Bossong sheet-metal mechanical anchors are designed for light and medium-duty fixings in hollow materials and thin walls. Their special sheet-metal structure expands uniformly inside the base material, ensuring a secure and stable anchorage. Available in several variants and materials, they enable quick installation of profiles, brackets, and furniture components. Easy to use and reliable over time, they combine practicality with solid construction quality, making them ideal for installation and maintenance work.

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Tassello meccanico a grande espansione

Wide Expansion Mechanical Anchor

Bossong wide expansion mechanical anchors ensure strong and reliable fixings even in base materials with variable strength. Their engineered geometry provides large and uniform expansion, improving load distribution and ensuring excellent anchoring capacity. Ideal for structural fixings and elements subject to heavy stresses, they are available in zinc-plated and stainless-steel versions to suit different environments. Easy to install and certified, they offer a durable and dependable solution for civil and industrial applications.

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Tassello meccanico con gancio a riccio

Mechanical Anchor with Hook

Bossong mechanical anchors with hook are designed for quick and easy fixings in concrete and masonry. The combination of a wide-expansion anchor and an integrated hook ensures stable and resistant anchorage. Ideal for hanging metal elements, supports, or accessories safely and efficiently. Thanks to high-quality materials and precise manufacturing, they offer reliability and long-lasting performance. A practical solution that combines quick installation with secure holding power for everyday applications.

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Tassello meccanico per telai, finestre, griglie, grate

Frame Anchor for Windows, Doors and Grilles

Bossong frame anchors are engineered to securely and stably fasten windows, doors, grilles, and screens to concrete and masonry. Their specific geometry ensures optimal expansion and even load distribution. Available in different versions to suit various substrates and installation conditions, they enable quick and precise fastening, reducing installation times. Bossong’s high-quality materials guarantee durability and safety even in heavy-use applications.

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Ancorante meccanico con tassello in nylon

Nylon Mechanical Anchor

Bossong nylon mechanical anchors are designed to ensure reliable fixings in concrete and masonry. The high-quality nylon plug provides elasticity and strength, while the dedicated screw completes the anchoring system. Ideal for light and medium-duty applications, they allow fast and secure installation with ease of use. Thanks to their versatility, they are suitable for various job-site contexts and domestic applications, always guaranteeing stability and long-term durability.

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Ancorante in ottone a filettatura metrica

Brass Metric-Thread Anchor

Bossong brass metric-thread anchors provide strength, durability, and maximum versatility. The brass body offers excellent corrosion resistance and ease of installation, making them ideal for applications where reliability over time is essential. The internal metric thread allows use with screws or threaded rods, extending the range of possible applications. Suitable for concrete and masonry, they ensure stable and secure fixings. They are the ideal solution for professional, civil, and industrial use.

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Golfari e prolunghe per ponteggio

Scaffold Eye Bolts and Extensions

Bossong scaffold eye bolts and extensions are engineered to ensure maximum safety on construction sites. Made from high-strength steel, they guarantee stable and durable anchoring of temporary structures. The range includes complete eye bolts and extensions in various sizes, suitable for different scaffold configurations. Easy to install and compliant with current regulations, they are an essential solution for working at height, offering reliability, robustness, and protection for workers and structures.

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Golfari per sollevamento

Lifting Eye Bolts

Bossong lifting eye bolts are essential accessories for ensuring safe handling operations on construction sites and in industrial environments. Available in both male and female versions, they provide high strength and reliability under heavy loads. Each component is manufactured from quality materials and complies with safety standards, guaranteeing durability and excellent performance. Easy to use and highly versatile, they are suitable for numerous lifting applications, enhancing efficiency and safety in daily operations.

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Tassello rapido a percussione

Drive-In Quick Anchor

Bossong drive-in quick anchors are designed for immediate and secure installations. They are installed by simple hammering, reducing working time while ensuring reliable anchorage in concrete and masonry. Thanks to high-quality materials and functional design, they offer good load capacity and long-term durability. Ideal for non-structural fixings such as rails, conduits, brackets, and lightweight components, they combine speed, simplicity, and reliability in every application.

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Chemical anchors

Bossong offers a complete range of chemical anchors engineered to provide outstanding reliability, fast installation, and compliance with European regulations.
The choice depends on the type of base material, installation conditions, and required load performance.
Chemical anchors are the ideal solution when a secure and long-lasting fastening is needed across different construction materials. They work through a resin that, once injected into the hole with a threaded rod or rebar, hardens and creates a high-strength bond. Versatile and high-performing, chemical anchors are suitable for applications ranging from small craft installations to demanding structural works.

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Threaded rods & anchoring elements

Bossong offers a wide range of rods and accessories designed to suit various construction materials and on-site requirements, always in compliance with current technical standards.
Threaded rods and anchoring elements are essential components in construction fixings. Used together with chemical or mechanical anchors, they ensure strength, safety, and precision.
Whether for structural connections, masonry installations, or light fixings, these elements form the core of the anchoring system, providing the crucial link between the structure and the base material.

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Construction chemicals

Construction chemicals include essential products for fastening, filling, and protection tasks. From pourable epoxy resin for structural consolidation to polyurethane foams for quick sealing, and professional sprays for maintenance and treatment, these materials make site operations faster, more accurate, and more durable.
Bossong provides safe, tested solutions engineered to deliver consistent performance at every stage of the construction process.

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Mechanical anchors

Mechanical anchors are fastening systems that rely on expansion or mechanical tightening to secure an element within the base material. They offer a fast, reliable solution suitable for both light loads and more demanding applications.
Bossong provides a complete assortment of anchors and accessories designed for different materials and installation conditions.

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Lightweight Anchors

Light-loads anchors are designed for quick, secure fixings in low-strength materials or thin supports such as plasterboard, hollow blocks, or insulation panels.
They stand out for ease of installation, versatility, and practicality—making them indispensable for everyday applications.
Bossong offers a selection of high-quality products capable of meeting the needs of construction professionals.

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Fastening with screws

Screw fastening is the most common and immediate fixing solution in construction, thanks to its ease of use and the high level of safety it provides.
Each screw type is engineered to match specific base materials—from wood to concrete, steel, and window or door frames.
Bossong supports industry professionals in their daily work with a wide range of products developed through decades of field experience.

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Direct fastening

Powder-actuated direct fastening makes it possible to drive nails and brackets directly into the base material without pre-drilling, significantly reducing installation time and costs.
This technology is especially valuable on construction sites where speed is essential.
Bossong enables construction professionals to work with speed, precision, and safety thanks to internally developed systems backed by decades of industry experience.

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Hand nailing

Manual nail fastening remains one of the most practical and immediate solutions for light-duty applications or finishing work.
Simple and reliable tools make it ideal for light carpentry and everyday on-site tasks.
Bossong has always offered a wide range of nails and accessories to ensure safe and comfortable work conditions.

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Drilling & cutting

Drilling and cutting are everyday tasks on construction sites.
To ensure precision, speed, and long tool life, Bossong offers a complete range of dedicated equipment—products developed through extensive field experience and continuous dialogue with construction professionals, delivering maximum performance in every condition.

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Testing equipment

Testing equipment is essential for verifying the holding power and strength of installed anchors, ensuring safety and regulatory compliance.
Bossong designs each solution according to strict standards, drawing on decades of field experience and continuous internal research to offer construction professionals the highest performance in every context.

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Work in progress

Structural consolidation

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