{"title":"Drop-in anchor","description":"\u003cp\u003e\u003cstrong\u003eStainless steel drop-in anchors\u003c\/strong\u003e are expansion sleeves that are driven into a pre-drilled hole in concrete and then expanded with a setting tool, creating an internal thread for the installation of a separate bolt or screw.\u003c\/p\u003e\u003cp\u003eAvailable in several versions to suit hole diameter and load requirements. Suitable for industrial, construction, and marine environments.\u003c\/p\u003e","products":[{"product_id":"slagankare-he-cl-fzb","title":"Drop-in anchor HE-CL | Zinc plated","description":"\u003cp\u003e\u003cstrong\u003eDrop-in anchor HE-CL FZB\u003c\/strong\u003e with lip, option 7 part 6, is a robust and reliable anchoring solution made of zinc-plated steel. It consists of an expansion sleeve, an internal expansion cone, and an integrated lip that provides extra stability. The design allows for easy and secure installation in hard materials such as concrete and stone, ensuring a long-lasting and durable attachment. Approved for non-cracked concrete in structural systems and for multiple fastenings in non-structural systems in cracked and non-cracked concrete. Drop-in anchor with internal thread; high expansion capacity allows for a small drill hole and shallow embedment depth. A setting tool is required for proper installation. The lip keeps the drop-in anchor in place during installation, which facilitates assembly.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eAPPLICATION AREA\u003c\/h2\u003e\n\u003cp\u003eDrop-in anchor HE-CL FZB with lip is used to fasten heavy objects in concrete and stone. Installation is simple: drill a hole, insert the anchor, and drive it in with a hammer. The benefits include increased stability thanks to the lip, quick installation, and high strength, making the product ideal for construction and industrial applications.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eProduct type: Drop-in anchor\u003c\/li\u003e\n\n\u003cli\u003eStandard: Not specified\u003c\/li\u003e\n\n\u003cli\u003eQuality: FZB (electro-galvanized steel)\u003c\/li\u003e\n\n\u003cli\u003eMaterial class: Not specified\u003c\/li\u003e\n\n\u003cli\u003eThread type: Metric (internal thread)\u003c\/li\u003e\n\n\u003cli\u003eSurface treatment: Electro-galvanized (FZB)\u003c\/li\u003e\n\n\u003cli\u003eHead shape: Cylindrical sleeve\u003c\/li\u003e\n\n\u003cli\u003eGrip type: Not applicable\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat characterizes a drop-in anchor with a lip (HE-CL) and how does it work?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eHE-CL\u003c\/b\u003e is an internally threaded expansion anchor equipped with an integrated lip at the top of the sleeve:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIntegrated lip for perfect positioning:\u003c\/b\u003e The lip prevents the anchor from sliding too deep into the drill hole during insertion and expansion. This significantly facilitates assembly, especially during series installations and overhead installations in ceilings.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSmall drill depth and gentle expansion:\u003c\/b\u003e The high expansion capacity allows the anchor to achieve full load-bearing capacity with shallow embedment depth and a smaller drill hole diameter. This saves drilling time and reduces wear on the hammer drill.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFlexible fastening:\u003c\/b\u003e The internal thread makes it possible to use any screw length, threaded rod, or bolt (M6–M16) depending on what is to be mounted.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhich building approvals does the drop-in anchor have (Option 7 \/ Part 6)?\u003c\/h3\u003e\n\u003cp\u003eDrop-in anchor HE-CL is certified according to European Technical Assessments (ETA) for versatile use in structural and non-structural constructions:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eOption 7 (Structural systems):\u003c\/b\u003e Approved for structural and safety-critical single anchorages in \u003cb\u003enon-cracked concrete\u003c\/b\u003e and solid natural stone.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePart 6 (Multiple anchorages):\u003c\/b\u003e Approved for repetitive fastenings in \u003cb\u003eboth cracked and non-cracked concrete\u003c\/b\u003e for the installation of non-structural systems (e.g., ceilings, pipe runs, cable trays, and ventilation ducts).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eElectro-galvanized steel (FZB \/ C1-C2):\u003c\/b\u003e Provides effective corrosion protection for dry indoor environments, heated premises, and protected building structures.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you install an HE-CL drop-in anchor with a lip correctly?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDrilling and thorough cleaning:\u003c\/b\u003e Drill the hole to the specified diameter and depth. Clean the drill hole thoroughly by blowing out the drilling dust with a hole blower and brushing with a wire brush – drilling dust significantly impairs expansion force.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePlace the anchor:\u003c\/b\u003e Push or tap the drop-in anchor down gently until the lip lies completely flush against the concrete surface.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eActivate with the correct setting tool:\u003c\/b\u003e Insert a dedicated setting tool (punch) into the anchor and strike with a hammer until the tool's collar reaches the top of the anchor. This drives down the internal expansion cone and ensures that the sleeve has fully expanded into the concrete.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n","brand":"Arvid Nilsson","offers":[{"title":"M6x25mm","offer_id":48567227547990,"sku":"101225","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M8x30mm","offer_id":48567227580758,"sku":"101226","price":5.0,"currency_code":"SEK","in_stock":true},{"title":"M10x40mm","offer_id":48567227613526,"sku":"101227","price":7.5,"currency_code":"SEK","in_stock":true},{"title":"M12x50mm","offer_id":48567227646294,"sku":"101228","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M16x65mm","offer_id":48567227679062,"sku":"101229","price":25.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-zinc-plated-drop-in-anchors.jpg?v=1787222147"},{"product_id":"slagankare-he-ho-fzb","title":"Drop-in anchor HE-HO | Zinc-plated","description":"\u003cp\u003eDo you need an anchor that provides reliable fastening in hard materials? The \u003cstrong\u003eHE-HO FZB Drop-in Anchor\u003c\/strong\u003e option 7 part 6 is made of zinc-plated steel and designed to provide strong, long-lasting anchoring in concrete and solid building materials. The anchor is easily activated by striking, which expands the sleeve and creates a robust and stable attachment. It is a practical and cost-effective solution for both professional installers and DIY projects.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eAPPLICATION AREA\u003c\/h2\u003e\n\u003cp\u003ePerfect for fastening steel profiles, brackets, railings, pipe clamps, and equipment in concrete, brick, and natural stone. The expanding sleeve design provides a vibration-proof connection and high pull-out capacity without the need for additional fittings. Easy to install with a hammer and a suitable setting tool, requiring minimal maintenance after installation.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eProduct type: Drop-in anchor\u003c\/li\u003e\n\n\u003cli\u003eStandard: Option 7, Part 6 (ETA-approved for non-cracked concrete)\u003c\/li\u003e\n\n\u003cli\u003eQuality: FZB (zinc-plated steel)\u003c\/li\u003e\n\n\u003cli\u003eMaterial grade: Not specified\u003c\/li\u003e\n\n\u003cli\u003eThread type: Metric internal thread\u003c\/li\u003e\n\n\u003cli\u003eSurface treatment: Zinc-plated blue (FZB)\u003c\/li\u003e\n\n\u003cli\u003eHead shape: Cylindrical sleeve with expansion function\u003c\/li\u003e\n\n\u003cli\u003eGrip type: Not applicable\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a drop-in anchor (HE-HO) and how does the expansion mechanism work?\u003c\/h3\u003e\n\u003cp\u003eA \u003cb\u003edrop-in anchor\u003c\/b\u003e is an internally threaded steel anchor for heavy-duty fastening in cracked and non-cracked concrete:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eInternal thread for flexible bolt length:\u003c\/b\u003e Since the anchor lies completely flush with the concrete surface, you can use any screw, threaded rod, or bolt with a thread (M6–M16) adapted to the thickness of the object.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eInternal expansion cone:\u003c\/b\u003e The anchor is activated by driving an internal cone down to the bottom of the sleeve using a dedicated setting tool. This forces the lower part of the anchor outward, creating an extremely strong friction grip against the walls of the drill hole.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eOption 7 \/ Part 6 (ETA-approval):\u003c\/b\u003e Certified for structural and safety-critical fastenings in concrete, guaranteeing calculated load-bearing capacity and pull-out resistance according to European building standards.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is zinc-plated steel (FZB) suitable for drop-in anchors?\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eHigh hardness and dimensional stability:\u003c\/b\u003e The steel quality ensures the sleeve expands evenly without cracking when the inner cone is driven down.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cp\u003e\u003cb\u003eCorrosion protection for dry environments (C1-C2):\u003c\/b\u003e The zinc plating (FZB) provides reliable protection against moisture and corrosion in indoor environments, heated premises, basements, and protected casting constructions.\u003c\/p\u003e\n\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFlush mounting:\u003c\/b\u003e Because the anchor does not protrude from the concrete surface, installations can be easily disassembled and reassembled without damaging the substrate.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow to install a drop-in anchor correctly for guaranteed load-bearing capacity?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDrilling and thorough cleaning:\u003c\/b\u003e Drill a hole with the correct diameter and depth according to the specification. Drop-in anchors require a completely clean drill hole – blow out dust and debris thoroughly with a hole blower\/brush.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eInsert and activate with a setting tool:\u003c\/b\u003e Drive the drop-in anchor flush with the concrete surface. Insert the correct installation tool (setting punch) into the anchor's thread and strike with a hammer until the collar of the tool rests against the anchor. Only then is the internal cone fully expanded.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eInstall the screw:\u003c\/b\u003e Tighten the screw or threaded rod to the specified tightening torque. Ensure the screw is threaded deep enough into the sleeve for maximum force transmission.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003c!----\u003e","brand":"Arvid Nilsson","offers":[{"title":"M6x25mm","offer_id":48567274832214,"sku":"101230","price":3.5,"currency_code":"SEK","in_stock":true},{"title":"M8x30mm","offer_id":48567274864982,"sku":"101231","price":4.5,"currency_code":"SEK","in_stock":true},{"title":"M10x40mm","offer_id":48567274897750,"sku":"101232","price":7.0,"currency_code":"SEK","in_stock":true},{"title":"M12x50mm","offer_id":48567274930518,"sku":"101233","price":11.0,"currency_code":"SEK","in_stock":false},{"title":"M16x65mm","offer_id":48567274963286,"sku":"101234","price":23.0,"currency_code":"SEK","in_stock":true},{"title":"M20x80mm","offer_id":48567294230870,"sku":"101235","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-he-ho-slagankare-elforzinkat-stal.jpg?v=1787221970"},{"product_id":"slagankare-he-a4","title":"Drop-in anchor HE | A4","description":"\u003cp\u003e\u003cstrong\u003eDrop-in anchor HE-A4\u003c\/strong\u003e is a high-quality anchoring solution manufactured from acid-proof stainless steel. It consists of an expanding sleeve and an internal expansion cone, providing secure and stable fastening in concrete and stone materials. \u003cspan\u003eApproved for multiple anchorages in non-structural systems in cracked and non-cracked concrete and stone. Drop-in anchor with internal thread; high expansion capacity allows for a small drill hole and shallow embedment depth. An installation tool is necessary for correct installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eDrop-in anchor HE-A4 is used to secure heavy loads in concrete and stone. Application is simple: drill a hole, insert the anchor, and drive it in with a hammer. Advantages include fast installation, high strength, and reliability, making it ideal for construction and industrial applications.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct type\u003c\/strong\u003e: Drop-in anchor\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStandard\u003c\/strong\u003e: Not applicable\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuality\u003c\/strong\u003e: A4 \/ AISI 316 (acid-proof stainless steel), CE\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterial class\u003c\/strong\u003e: A4-70\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Internal metric thread\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSurface treatment\u003c\/strong\u003e: Untreated (natural stainless steel)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHead shape\u003c\/strong\u003e: Cylinder\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGrip\u003c\/strong\u003e: Impact\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eHow does the Drop-in anchor HE-A4 work and why does the internal thread facilitate installation?\u003c\/h3\u003e\n\u003cp\u003eThe Drop-in anchor HE-A4 (also known as a drop-in expansion anchor with internal thread) is a mechanical expansion anchor designed for extremely strong fixings in hard surfaces:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMechanical expansion:\u003c\/b\u003e When the anchor is placed in the drill hole, the internal cone is driven to the bottom using a customized installation tool. The sleeve then expands forcefully against the concrete walls, creating a permanent mechanical anchorage.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFlexible internal M-thread:\u003c\/b\u003e Because the anchor sits completely flush with the concrete surface with an internal thread, you can easily attach threaded rods, machine screws, or bolts. This allows the attached object to be mounted and dismantled repeatedly without destroying the anchorage in the concrete.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy are a small drill hole and shallow embedment depth a major advantage in construction and industrial work?\u003c\/h3\u003e\n\u003cp\u003eThe anchor's high expansion capacity enables it to achieve maximum strength even at a very shallow embedment depth:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTime and wear savings:\u003c\/b\u003e Requires less drilling depth and smaller drill diameter, which significantly reduces drilling time and saves on drills and hammer drills.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAvoids reinforcement bars:\u003c\/b\u003e The shallow depth reduces the risk of drilling directly into rebar or existing embedded cables\/pipes in floor slabs and concrete walls.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eApproved safety:\u003c\/b\u003e Adapted and approved for multiple anchorages in non-structural systems in both cracked and non-cracked concrete as well as natural stone.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is acid-proof stainless steel A4 required in these applications?\u003c\/h3\u003e\n\u003cp\u003eFixings in concrete outdoors or in industrial environments are often exposed to aggressive moisture and chemicals:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eProtection against crevice corrosion:\u003c\/b\u003e Concrete absorbs moisture. An acid-proof A4 anchor (AISI 316 \/ 1.4401) protects against crevice and pitting corrosion inside the drill hole where moisture is easily trapped.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDemanding environments:\u003c\/b\u003e Ideal for outdoor structures, tunnels, bridge constructions, marine use, treatment plants, and the chemical industry where electro-galvanized or A2 anchors risk rusting through.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\n\u003cp\u003e\u003cb\u003eImportant during installation:\u003c\/b\u003e To guarantee approved load-bearing capacity and full expansion, a correctly adapted \u003ci\u003einstallation tool (setting punch)\u003c\/i\u003e \u003cb\u003emust\u003c\/b\u003e be used. Strike the installation tool until its collar reaches the anchor edge – only then can you be sure that the anchor has fully expanded at the bottom.\u003c\/p\u003e\n\n\n\u003c\/blockquote\u003e\n\u003c!----\u003e","brand":"Arvid Nilsson","offers":[{"title":"M6x25mm","offer_id":50568590524758,"sku":"101721","price":10.0,"currency_code":"SEK","in_stock":true},{"title":"M8x30mm","offer_id":50568590557526,"sku":"101722","price":19.0,"currency_code":"SEK","in_stock":true},{"title":"M10x40mm","offer_id":50568590590294,"sku":"101723","price":27.0,"currency_code":"SEK","in_stock":true},{"title":"M12x50mm","offer_id":50568590623062,"sku":"101724","price":49.0,"currency_code":"SEK","in_stock":true},{"title":"M16x65mm","offer_id":50568590655830,"sku":"101725","price":110.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-a4-stainless-steel-drop-in-anchors.jpg?v=1787221631"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/collections\/rostfri-nu-a4-stainless-steel-drop-in-anchors.jpg?v=1790152803","url":"https:\/\/rostfri.nu\/en\/collections\/slagankare.oembed","provider":"Rostfri.nu","version":"1.0","type":"link"}