HK 31 Shaped Rosette - Fastening Systems

HK 31 shaped washer (code 4048962265248) is a Fischer product in the Fastening Systems category for professional use.

Technical Features

• Hole d: 8.5 mm
• Width b: 26 mm
• Length l1: 31 mm
• Length l2: 18 mm
• Certification: Fire classification
• Packaging: box
• Quantity: 50 pcs.
• Ean: 4048962265248

Advantages

• Fischer professional quality: Manufactured according to Fischer quality standards for intensive and reliable long-term use.

Applications

Fastening systems, chemical and mechanical anchors, Fischer plugs for all types of substrates (cracked and non-cracked concrete, solid or hollow masonry, plasterboard, insulation materials) are fundamental devices in construction and plant engineering. The design is based on Eurocode 2 Part 4 (EN 1992-4) and on European Technical Assessments (ETA) issued according to the EAD (European Assessment Document, formerly ETAG 001 for metal anchors, ETAG 029 for multiple applications). Typical materials are galvanized steel, A2 (AISI 304) and A4 (AISI 316) stainless steel for corrosive environments, sized according to concrete class (C20/25, C25/30) and thread diameter (M6, M8, M10, M12, M16, M20). For fire applications, fire resistances R30, R60, R90, R120 are evaluated. Installations require screws, plugs and anchors on masonry, concrete and plaster, with the use of tools (drill bit, blade) for hole preparation on site and in the workshop.

• Structural and functional fastenings in construction and plant engineering
• ETA certified anchors for load applications
• Multi-material solutions (concrete, masonry, plasterboard)
• Civil, industrial and residential applications
• Seismic design and fire resistance
• Sizing with Fischer FiXperience software

Why choose it

Fischer is a German multinational company with headquarters in Waldachtal (Germany) and an Italian branch in Padua, a world leader in fastening and anchoring systems and technical consulting for seismic and fire design. The range covers chemical anchors (FIS V, FIS VT, FIS HB, FIS SB), mechanical anchors (FAZ II, FH II, FBN II, EXA, FZP), universal plugs (SXR, DUOPOWER, UX), plasterboard fixings, ventilated facade systems and thermal insulation fixings. All structural products are ETA (European Technical Assessment) certified and designed for compliance with Eurocode 2 part 4 (EN 1992-4). The Fischer FiXperience software is an industry standard for fastening sizing.

Standards and Compliance

Fischer fastening systems comply with Eurocode 2 Part 4 (EN 1992-4) for structural calculation and are ETA (European Technical Assessment) certified according to the EAD (European Assessment Document, formerly ETAG 001 for metal anchors, ETAG 029 for multiple applications). The materials comply with EN ISO 3506 (A2 and A4 stainless steels) and CE marking according to EU Regulation 305/2011 (CPR) on construction products.

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