エイ．アンド．エス．システム List of Products and Services

The "Boost Ring Anchor BT/DA" is a metal post-installed anchor that fixes itself by embedding into the concrete in a 360° ring shape. Compared to conventional anchors, it reduces damage to the concrete by 90%, minimizing cracking, edge spalling, and anchor pitch. Additionally, the inclusion of a completion confirmation line reduces the burden on workers and significantly shortens construction time. 【Common Features】 ■ Easy installation by simply tightening with a lightweight impact wrench ■ No torque management required once the blue line is visible, indicating completion ■ 360° expanded base structure ■ Distributes the spreading energy in all directions, greatly reducing concrete damage 【Features of the DA Type】 ■ Can be installed directly over the mounted object *For more details, please download the PDF or feel free to contact us.

• Concrete sheet piles and piles

The "AS Plug Bolt" is a construction anchor bolt that uses a material with higher strength and flexibility compared to traditional lead sleeves. It can also be installed with an impact driver, taking environmental considerations into account, and providing a safe and speedy performance for a comfortable experience on site. Additionally, it is suitable for the installation of various equipment and tools onto concrete, blocks, and more. 【Features】 ■ Outstanding strength and workability ■ Excellent corrosion resistance ■ Environmentally friendly *For more details, please download the PDF or feel free to contact us.

• Concrete construction

The "Boost Ring Anchor DA" is a metal post-installed anchor that securely embeds itself in concrete in a 360° ring shape. It can be easily installed by simply tightening it with a lightweight impact wrench from above the mounted object, and the addition of a completion confirmation line reduces the burden on workers and significantly shortens installation time. Additionally, compared to conventional anchors, it reduces damage to concrete by 90%, minimizing cracking, edge voids, and anchor pitch. 【Features】 ■ Easy installation by simply tightening with a lightweight impact wrench ■ Installation is complete when the blue line is visible ■ No torque management required ■ 360° flared base structure ■ Direct installation from above the mounted object is possible ■ Distributes spreading energy in all directions, significantly reducing concrete damage *For more details, please download the PDF or feel free to contact us.

• Concrete sheet piles and piles

The "Boost Ring Anchor BT" is a metal post-installed anchor that secures itself by embedding into the concrete in a 360° ring shape. By dispersing the expansion energy of the anchor in all directions, it reduces damage to the concrete by 90% compared to conventional anchors (sleeve-driven type). This minimizes cracking, spalling, and anchor pitch. Additionally, it eliminates the need for hammer driving on construction sites, allowing for a construction time of about 1/5 that of conventional methods, enabling significantly faster installation. 【Features】 - Easy installation by simply tightening with a lightweight impact wrench - Installation is complete when the blue line is visible, eliminating the need for torque management - Significant reduction in construction time - Outstanding holding power through the dual effect of "bearing force" and "friction force" due to the 360° wide base structure - Disperses expansion energy in all directions, greatly reducing concrete damage - Compatible with high-strength concrete (Fｃ=60N/mm²) *For more details, please download the PDF or feel free to contact us.

• Concrete sheet piles and piles

<Do you have any of these concerns?> - Worried about rust on bolts due to salt damage - Bolts rusting due to de-icing agents in heavy snowfall areas - Rust on bolts detracting from the landscape, etc. 【Zinc Hat】 can solve these problems! 【Features】 - Can be applied over existing rust - Provides cathodic protection - Protects bolts from rust for a long time - Significantly reduces maintenance costs - Easy installation by simply tightening - Using a hex socket wrench allows for a cleaner installation *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Zinc Hat (ZHZ Type)" is an anti-corrosion protection cap that blocks the occurrence of rust on exposed bolts with its unique performance. It serves the role of "anti-corrosion protection," demonstrating excellent anti-corrosion functionality over a long period. Equipped with electrical corrosion protection, coating corrosion protection, and inhibitor effects, it can be easily installed with a wrench or spanner, eliminating the need for filling with grease or caulking materials, significantly reducing maintenance costs compared to conventional methods. 【Features】 ■ Sacrificial corrosion action (electrical corrosion) ■ Coating corrosion protection ■ Inhibitor effect ■ Aesthetic appeal that goes beyond just a bolt cap ■ Effective in various environments and locations, including marine, land, and soil *For more details, please refer to the external link page or feel free to contact us.

• Rust Inhibitor
• Work tools
• others

The "AS Plug Bolt" is a product suitable for the installation of various equipment and fixtures onto concrete blocks and similar materials. It features a bolt tightening method for safe and reliable construction. The trivalent chromate treatment, which is environmentally friendly, protects the metal from rust. Thanks to the coating effect of the high-purity zinc die-cast sleeve, it has zero self-corrosion, a good balance of flexibility and toughness, and excellent pull-out strength. 【Features】 ■ Suitable for the installation of various equipment and fixtures ■ Easy attachment and detachment of bolts ■ Excellent corrosion resistance ■ Speeds up construction ■ Complies with RoHS regulations *For more details, please refer to the PDF materials or feel free to contact us.

• Safety and consumables

The "Zinc Hat ZHZ Type" is a product that prevents rust from adhering using the power of ions. Thanks to the inhibitor effect of corrosion products (white rust of zinc) formed by the corrosion of zinc, it suppresses the corrosion of iron over a long period. Since installation does not require any adhesives or caulking materials, it is environmentally friendly and eliminates the need for cumbersome tasks. It is also resistant to impact and provides solid protection for the threaded parts. 【Features】 ■ Electrolytic corrosion protection effect ■ Protects bolts from rust over a long period ■ Significantly reduces maintenance costs ■ Easy installation by simply tightening ■ Using a hex socket wrench allows for a cleaner installation *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

"Zinc Hat" is a corrosion protection cap devised by applying the electric corrosion prevention effect of high-purity zinc. It can be easily and securely attached to anchor bolts and bolt nuts that support buildings and structures using a wrench, preventing the occurrence of metal rust through the power of ions. Additionally, it comes in a rich variety of colors to suit different applications. This full corrosion prevention type rust-proof cap is patented and contains no harmful substances, taking the earth's environment into consideration. 【Features】 ■ Permanently and reliably prevents metal rust in various environments ■ Environmentally friendly ■ Reduces maintenance costs ■ Improves seismic performance ■ Prevents the occurrence of metal rust through the power of ions *For more details, please refer to the PDF document or feel free to contact us.

• Road signs and road accessories
• handrail
• Playground equipment

The "Zinc Hat Series" is a corrosion protection cap devised by applying the excellent protective functions of high-purity zinc. It effectively blocks the occurrence of rust on bolts and nuts through electrical corrosion effects (sacrificial corrosion action), coating corrosion effects, and inhibitor effects, demonstrating outstanding corrosion resistance over the long term while also maintaining seismic performance. 【Features】 ■ Rich color variations enhance aesthetics and design ■ Easy installation by simply tightening with a wrench or spanner ■ Effective in all environments and locations, whether marine, terrestrial, or soil ■ Environmentally friendly and free of harmful substances ■ Usable on metals such as stainless steel For more details, please refer to the catalog or feel free to contact us.

• Anti-rot, anti-termite, anti-mold material
• Roof and gutter construction
• Plastering and painting work

The anti-corrosion protection cap "Zinc Hat" exhibits excellent anti-corrosion functionality over a long period. It can easily prevent the occurrence of rust on metals using the power of ions simply by being installed with a wrench or spanner, reducing maintenance costs compared to conventional methods. ★Exclusive for Ipros users! We are giving away 10mm type Zinc Hats for free to 20 lucky winners in a lottery! (Gift period: 10/12 to 11/8) Please also download and check the "Technical Data Collection" that includes the patented technology of "Zinc Hat," anti-corrosion test results, and case studies. 【Main Contents】 ■ Patented technology held by A&S System ■ Test results from outdoor exposure ■ Immersion tests using tap water ■ Comparative confirmation tests with resin caps ■ Salt spray test report, etc. For more details, please refer to the catalog or feel free to contact us.

• Anti-rot, anti-termite, anti-mold material

E.S. System Co., Ltd.'s "Zinc Hat" is a corrosion protection cap that is installed over anchor bolts and bolts/nuts, preventing rust for a long time through the action of electrical corrosion protection. The key lies in the persistent exploration of methods to prevent rust, the pursuit of optimal components and shapes, and the innovative idea of utilizing condensation inside the cap. It also excels in recyclability. In 2015, it won the Lifestyle-Related Components Award at the Super Monozukuri Parts Awards. 【Features】 ■ Electrical corrosion protection ■ Contributes to safety and peace of mind ■ Sacrificial corrosion principle ■ Recyclability ■ Aesthetic design For more details, please refer to the catalog or feel free to contact us.

• Metalwork
• Bridge Construction
• Steel construction

The "Zinc Hat" is a corrosion protection cap that blocks the occurrence of rust on bolts and nuts through the power of ions, utilizing electric corrosion prevention effects, coating corrosion prevention effects, and inhibitor effects. Here are some examples of its adoption by NEXCO East Japan. 【Delivery Record】 ■ Zinc Hat ZHZ Type ・ Project Name: Sound Barrier Construction in the Kuki-Satte Area of the Metropolitan Central Ring Road For more details, please refer to the catalog or feel free to contact us.

• Metalwork
• Bridge Construction
• Steel construction

Currently, the corrosion of bolts and nuts in public buildings is a significant issue. This document features 'Zinc Hat,' which supports the safety and security of fastening components used in various industrial societies. We provide detailed information, along with photos and diagrams, on topics such as "test results in outdoor exposure," "immersion tests with tap water," and "comparison tests with resin caps." We encourage you to read it. [Contents (excerpt)] ■ Schematic diagram ■ Cathodic protection method ■ Test results in outdoor exposure ■ Salt spray test report ■ Locations where Zinc Hat is currently being introduced *For more details, please refer to the PDF document or feel free to contact us.

• Metalwork
• Bridge Construction
• Steel construction

"Zinc Hat" is a corrosion protection cap that uniquely blocks the occurrence of rust on exposed bolts and demonstrates excellent corrosion resistance over a long period. The image of a rust prevention cap being a monotone single color is overturned by Zinc Hat. We have increased the color variations to accommodate various scenes. We offer a rich range of colors to ensure that aesthetics and design are not compromised. For more details, please refer to the catalog or feel free to contact us.

• Metalwork
• Steel construction

"Zinc Hat" is a corrosion protection cap that has been researched and developed with original alloys, undergoing continuous improvements, and equipped with electric corrosion protection effects, coating corrosion protection effects, and inhibitor effects. The method of applying the cap over the bolt is the same as traditional rust prevention methods, but there is a significant difference in performance, providing excellent corrosion protection over the long term. It can be installed simply with a wrench or spanner, eliminating the need to fill with grease or caulking materials, resulting in a much lower maintenance cost compared to conventional methods. [Features] - Sacrificial corrosion action (electrochemical corrosion) - Coating corrosion protection - Inhibitor effect For more details, please refer to the catalog or feel free to contact us.

• Metalwork

We would like to introduce the results of the performance confirmation test for the anti-corrosion protection cap "Zinc Hat." The "Zinc Hat" is a cap designed for anti-corrosion protection of bolts and nuts used in sound barriers on elevated highways, amusement park equipment, solar panels, and more. In the performance confirmation test of the Zinc Hat under outdoor exposure, while the steel materials and anchor bolts without protection showed severe corrosion on all surfaces after the test, the anchor bolts covered with the Zinc Hat maintained their initial condition without any corrosion for a three-year exposure period, thanks to the sacrificial corrosion effect of zinc. [Test Types] ■ Performance confirmation test under outdoor exposure ■ Immersion test with tap water ■ Comparative confirmation test with resin caps For more details, please refer to the catalog or feel free to contact us.

• Rock drills, demolition machines, and excavators
• Other analytical equipment

"Zinc Hat" is a rust prevention cap that exhibits excellent corrosion resistance over a long period. It is easy to install; simply cover the bolt and nut and tighten with a wrench. It blocks the occurrence of rust on bolts and nuts through the power of ions from electric corrosion protection, coating corrosion protection, and inhibitor effects. Our company is focused on the manufacturing and sales of the corrosion protection cap "Zinc Hat" and the post-installed anchor for concrete "AS Plug Bolt." 【Features】 ■ Easy installation by simply covering the bolt and nut and tightening with a wrench ■ Electric corrosion protection effect ■ Coating corrosion protection effect ■ Inhibitor effect ■ Excellent corrosion resistance over a long period *For more details, please refer to the PDF document or feel free to contact us.

• Road signs and road accessories
• handrail
• Playground equipment

We introduce the patented technology and corrosion testing results of "Zinc Hat" from A&S System, which supports safety and security in fastening components used in various industrial societies. "Zinc Hat" is a corrosion protection cap that possesses electric corrosion prevention effects, coating corrosion prevention effects, and inhibitor effects, demonstrating outstanding corrosion protection functionality over the long term. It can be installed simply with a wrench or spanner, eliminating the need to fill with grease or caulking materials, thus reducing maintenance costs compared to conventional methods. 【Main Contents】 ■ Patented technology held by A&S System ■ Test results from outdoor exposure ■ Immersion tests using tap water ■ Comparative confirmation tests with resin caps ■ Salt spray test report, etc. For more details, please refer to the catalog or feel free to contact us.

• Anti-rot, anti-termite, anti-mold material
• Roof and gutter construction
• Plastering and painting work

The "Zinc Hat Series" is a corrosion protection cap devised by applying the excellent protective functions of high-purity zinc. It effectively blocks the occurrence of rust on bolts and nuts through the effects of electrical corrosion (sacrificial corrosion), coating corrosion, and inhibitor effects, demonstrating outstanding corrosion protection over a long period while also maintaining seismic performance. 【Features】 ■ A rich variety of colors enhances aesthetics and design appeal ■ Easy installation by simply tightening with a wrench or spanner ■ Effective in all environments and locations, whether marine, terrestrial, or soil ■ Environmentally friendly and free of harmful substances ■ Usable on metals such as stainless steel For more details, please refer to the catalog or feel free to contact us.

• Anti-rot, anti-termite, anti-mold material
• Roof and gutter construction
• Plastering and painting work

E.S. System Co., Ltd. manufactures the corrosion protection cap "Zinc Hat," which protects bolts and nuts from rust using ion power. Currently, we offer three types: all-anchor type, single nut type, and double nut type. We aim to promote its use in areas requiring high safety, including land structures and marine-related applications, where rust is likely to occur. For more details, please contact us or refer to our catalog.

• Road signs and road accessories
• handrail
• Playground equipment

The Zinc Hat is a full corrosion protection cap designed by applying the excellent protective function of high-purity zinc. The fastening parts of anchor bolts and bolt nuts can develop rust and corrode due to moisture and acidic rain that adhere to them. Naturally, corroded fastening parts experience a decrease in strength, and when external forces such as earthquakes, typhoons, or strong winds are applied, buildings and structures are exposed to the risk of collapse. Additionally, stainless steel can also suffer from stress corrosion, crevice corrosion, and erosion depending on the processing method and usage environment (such as salt damage areas). The current rust prevention methods have not been able to provide sufficient rust prevention effectiveness. In particular, the occurrence of rust on anchor screw parts has been a significant issue. Currently, the safety of various structures, including public buildings, is a concern. By installing the "Zinc Hat" on the fastening parts, it effectively blocks the occurrence of rust on bolt nuts through the effects of electrical corrosion protection (sacrificial corrosion action), coating corrosion protection, and inhibitor effects, thereby demonstrating outstanding corrosion protection functionality over the long term while also maintaining seismic performance. For more details, please contact us or refer to the catalog.

• Safety and consumables