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This section provides an overview for anchor screws as well as their applications and principles. Also, please take a look at the list of 5 anchor screw manufacturers and their company rankings.
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A screw anchor is an anchoring component that utilizes screws for fastening and securing purposes. In construction, anchors are essential for attaching base materials to other materials or for connecting new materials to existing ones. There are primarily two types of anchors: pre-attached and post-attached, with post-attached anchors being specifically referred to as "post-attached anchors."
Screw anchors are widely used in construction to attach metal components to concrete foundations and structures. Their applications range from installing handrails and column legs in parking garages to bicycle parking facilities, signs, solar panels, vending machines, and water pipes. They also play a crucial role in adding earthquake-resistant features to older buildings, installing protective railings on bridges and roads, fenders and vehicle stops in harbors, and tunnel lighting.
Screw anchors are installed by first fixing the anchor to the base material, then attaching other components to the anchor's threaded portion. Unlike typical screws that rely on axial force for their anchoring strength, screw anchors generate a fixing force through shear stress between the base material and the anchor. This shear stress arises from the engagement of the screw's threads with the base material, providing resistance against separation forces.
Beyond screw anchors, the construction industry recognizes three major types of anchors: metallic, adhesive, and others. Metallic anchors, including metal diffusion anchors, secure themselves by expanding against the base material. Adhesive anchors are fixed in place by an adhesive agent cured within a pre-drilled hole in the base material.
Post-installation anchors, including screw anchors, may fail in one of three modes: rupture of anchor reinforcement (yield failure of the anchor), cone failure (failure of the base metal), or anchor pullout. The mode of failure is determined by the weakest link in the anchoring system, whether it be the material strength of the anchor, the strength of the base metal, or the anchorage strength itself.
*Including some distributors, etc.
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Fasteners Plus, incorporated in 2020, is a distributor of fastener products based in Urbana, Iowa, USA. Since our inception, they have curated a range of products from many brands in the commercial fastener industry. Their online platform offers a streamlined, 24/7 shopping experience, ensuring easy access to diverse products across devices. With over 200 employees, their range of over 20,000 products feature brands like Simpson Strong-Tie, Tapcon, Metabo Power Tools, and more. From Metal Roofing Screws to Hidden Deck Fastener Systems, their products cater to diverse needs, including Cabinet Hardware, Hand Tools, and Structural Wood Screws.
Coburn-Myers Fastening Systems Incorporated was founded in Trainer, Pennsylvania in 1981. Coburn-Myers manufactures and distributes industrial fasteners and related products. Coburn-Myers focuses both on standard bolts as well as custom designs featuring hundreds of combinations of materials, head styles, heat treatment, secondary operations, and finishes. Types available include hex bolts, heat cap screws, 12-point bolds, and stocked cap screws. Primary product also include buts, fasteners, studs, hand tools, anchors, washers, and other standard products.
Western States Hardware was founded in La Puente, California in 1968. Western States Hardware serves customers across the United States, offering products in a number of categories including: nuts, screws, & bolts, metric nuts, screws, & bolts, drills & cutting tools, saw blades, electrical connectors, pipe nipples, & pipe fittings, industrial brushes, parker brass fittings & valves, anchors, abrasive pads, belts, & discs, chain & rigging accessories, various tools, valves, staple & nail guns, power & insert bits, and hoses, tubing, & clamps. Altogether, Western States Hardware offers over 750,000 products available.
Aspen Fasteners was founded in 1961 and headquartered in Las Vegas, Nevada. Aspen Fasteners is a distributor for industrial fasters. Aspen Fasteners offers an extensive line in both metric and inch standards of anchors, bolts, nuts, screws, washers, rings, pins, pipe plugs, rivets, inserts, rods, studs, spacers, standoffs, panel fasteners, and tools including adapters, drivers anchor setting tools, keys, measuring tools, screwdriver insert bits, and screwdriver power bits. Material types include aluminum, brass, copper, iron, lead alloy, monel nickel copper alloy, nylon, phosphor bronze, plastic, silicon bronze, stainless steel, steel, and zinc.
Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 100.0% |
113 products found - Page 2
113 products - Page 2
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■Precautions for use - Never use on the ceiling. ・Please do not install heavy objects such as air conditioners using this product alone. ・Please ...
Yuhara Co., Ltd.
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Standard Response
■ALC wall connecting anchor Dragonfly anchor Shizuoka Equipment Co., Ltd. 10 pieces The sense of security is different. Tombo Anchor provides relia...
Tokyo Parts Center Co., Ltd.
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By inserting this product into a round hole in a thin plate, you can make screw holes in metal plates, wood, etc. that cannot be processed with scr...
Nichi Seisakusho Co., Ltd.
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■Summary ·steel ·stainless ・For concrete, blocks, wood...
Nichi Seisakusho Co., Ltd.
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■Summary ・S441 ・Easy Auger ·plastic
House Depot Japan Co., Ltd.
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Standard Response
■Features The biggest feature is the adoption of a four-part splitting method at the tip. By splitting into four pieces within the plasterboard, th...
NIPPON POP RIVETS AND FASTENERS LTD.
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We offer anchors from Stanley Black & Decker Group's anchor manufacturer Powers Fastener under the name "DeWALT by POWERS." Powers products are off...
NIPPON POP RIVETS AND FASTENERS LTD.
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We offer anchors from Stanley Black & Decker Group's anchor manufacturer Powers Fastener under the name "DeWALT by POWERS." Powers products are off...
Onomachin Co., Ltd.
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■The curl plug A rational screw anchor that safely attaches objects to hard walls such as concrete, blocks, marble, tiles, etc. using wood screws. ...
10 models listed
Yoshikawa Shoko Co., Ltd.
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AWS for scaffold connecting steel base is used for steel structures as temporary scaffold connection fittings.
Yoshikawa Shoko Co., Ltd.
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AWW for scaffolding and wood base is used for wooden structures.
Daido Hunt Co., Ltd.
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■Features - Can be attached to a mating material and connected with ropes, chains, etc. - The screw part is longer, so it c...
Daido Hunt Co., Ltd.
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■Features Made of stainless steel and does not rust easily. ■Applications It can be installed on wooden walls, floors, pillars, etc., and used as ...
