東京製綱 List of Products and Services

"Softop Gamma" is an acoustic tube soundproofing device that utilizes sound interference. By simply installing it on a soundproof wall, noise can be significantly reduced. The Γ (Gamma) type offers a higher noise reduction effect compared to conventional soundproof walls, achieving improved durability and ease of installation. The main material used is high corrosion-resistant galvanized steel plate. Due to its lightweight nature, the increase in mass from the installation of the soundproofing device is minimal, avoiding any structural issues on the road. 【Features】 ■ Further reduces noise compared to conventional soundproof walls of the same height ■ Adoption of high corrosion-resistant galvanized steel plate for high durability and non-combustibility ■ Safety measures are in place to prevent falling ■ Capable of accommodating a wide range of frequency bands with multiple acoustic tubes ■ Simplified structure allows for easy installation *For more details, please refer to the PDF document or feel free to contact us.

• Soundproofing Sheet
• Soundproofing panels
• Soundproofing/Shielding Unit

The "Falling Prevention System" is a sound barrier-related product that maintains the safety of highways over the long term. It has high impact resistance, effectively capturing sound barriers, signs, and other road accessories that may be damaged and fall due to automobile accidents, thereby preventing secondary disasters. It is composed of highly durable materials, significantly contributing to highway safety over an extended period. 【Features】 ■ Maintains highway safety over the long term ■ High impact resistance ■ Effectively captures damaged and fallen sound barriers, signs, and other road accessories ■ Prevents secondary disasters ■ Composed of highly durable materials *For more details, please refer to the PDF document or feel free to contact us.

• Road facilities
• Road signs and road accessories
• Secondary steel products

"Simple Lock" is a soundproof wall-related product that features a management line embedded in a wedge for easy management. It ensures a fixation efficiency of over 90%, fully utilizing the performance of wire ropes. By adopting SCS13 stainless steel, it offers exceptional durability and fire resistance. No special tools are required, and it has a simple structure that does not require advanced skills. The installation is very easy, and adjustments to the rope length are also possible. [Features] ■ Fixation efficiency: over 90% ■ High performance ■ No issues with electrolysis ■ Overwhelming construction speed ■ Easy management ■ NETIS registration number: KT-210073-A *For more details, please refer to the PDF document or feel free to contact us.

• Road facilities
• Road signs and road accessories
• Secondary steel products

The "TSK Bridge Cables" are steel structure-related products that have a proven track record, including the Kanmon Bridge, the Seto Ohashi Bridge, and the Akashi Kaikyo Bridge. We offer a wide variety of bridge cables, including NEW-PWS, PWS, spiral ropes, locked coil ropes, and strand ropes. Please choose our highly reliable cables as the main components. 【Features】 <Parallel Wire Cables> ■NEW-PWS - Slight twisting is added when bundling the wires together. - The outer layer is coated with polyethylene. ■PWS - Wires are bundled parallel without twisting. - The cross-sectional shape is based on a hexagon. *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products
• Safety Supplies
• Bridge Materials

We would like to introduce the "Small Suspension Bridges" handled by Tokyo Seiko. Our lineup includes "Wire Rope Handrails" that allow you to fully enjoy the thrill of crossing a suspension bridge, "Steel Handrails" made from sturdy steel pipes that provide a solid sense of security, and "Suspended Decks" with a simple structure. Our company responds to your needs with a consistent system from design to manufacturing and construction, based on advanced technology and extensive experience. Please feel free to contact us. 【Lineup】 ■ Wire Rope Handrails ■ Steel Handrails ■ Suspended Decks ■ Special Designs *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products
• Safety Supplies
• Bridge Materials

The "Pipe-Type Bridge Collapse Prevention System" is a steel structural product that features a coated rope, along with polyethylene covering, achieving triple corrosion protection for the pipe. By sliding the pipe, it accommodates expansion and contraction. Additionally, instead of using a deflector, it has a simple structure that responds to the bending of the rope through the plastic deformation of the pipe. Since it does not require a deflector, it allows for compact design. It can be installed in narrow spaces where conventional brackets would be difficult to set up. 【Features】 ■ Simple style ■ Accommodates expansion and contraction by sliding the pipe ■ Compact design ■ Can be installed in areas where installation was previously difficult ■ Excellent durability *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products
• Safety Supplies
• Bridge Materials

The "NEW-PWS" is a prefabricated cable that significantly reduces lifecycle costs due to its high durability. It maintains a high elastic modulus and high fatigue strength while possessing excellent corrosion resistance, and it is easy to handle, requiring no corrosion protection work on-site. It has been adopted in numerous cable-stayed bridges, Nielsen bridges, and large suspension bridge hanger cables, both domestically and internationally. 【Features】 ■ Allows for the selection of suitable cables based on usage conditions ■ Achieves high corrosion resistance and high strength with a zinc coating weight of over 300g/m2 ■ Ensures excellent weather resistance with polyethylene coating ■ Various coloring options are available ■ High reliability, safety, and durability are ensured with high fatigue strength NS sockets *For more details, please refer to the PDF materials or feel free to contact us.

• Secondary steel products
• Safety Supplies
• Bridge Materials

This document introduces the "Structural Wire Rope" handled by Tokyo Seiko. It includes a breaking load table, single lock dimension table, socket dimension table, and more. Additionally, the design materials clearly summarize safety factors and elastic coefficients in table format. We encourage you to read it. 【Contents】 ■ Breaking Load Table ■ Single Lock Dimension Table ■ Socket Dimension Table ■ Other Fitting Dimension Tables ■ Design Materials ■ Reference Drawings *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products
• Safety Supplies

The "Integrity Diagnosis" comprehensively assesses the deterioration state of wire ropes to maintain the safety of structures and equipment. Depending on the application and usage environment, corrosion, wire breakage, and tension are measured using a unique system, and data is analyzed to accurately evaluate the degree of deterioration. Safety issues are identified, and necessary maintenance is performed. Please make use of this service to maintain the functionality and safety of your structures and equipment. [Measurement Contents] ■ Corrosion Measurement ■ Wire Breakage Measurement ■ Tension Measurement *For more details, please refer to the PDF document or feel free to contact us.

• Secondary steel products
• Other construction services
• maintenance

"TSK Structural Cables" play a significant role in the fusion of various structures and designs. Our lineup includes the "tensioned beam structure," which boasts excellent lightweight properties, ease of construction, and seismic resistance; the "glass support structure," which creates an open space; and the "membrane structure," which produces soft forms. Numerous outstanding characteristics, such as "high tensile strength" and "flexibility that allows for bending," greatly enhance design freedom. 【Features】 ■ Plays a significant role in the fusion of various structures and designs ■ High tensile strength ■ Flexibility that allows for bending ■ Greatly enhances design freedom *For more details, please refer to the PDF materials or feel free to contact us.

• Safety Supplies
• Disaster prevention supplies
• Secondary steel products

The "Tsunami Barrier" suppresses the inflow of fishing boats, timber, and other debris into land during a tsunami and prevents the outflow of people, houses, vehicles, and other items to the sea during the receding wave. It is effective as a means to mitigate tsunami damage and protect the lives and property of people in coastal areas. We offer a "Guard Cable Type" that can be installed at the boundary between the land and the harbor or around fuel tanks, and a "Composite Type" that can be used as an arcade or recreational area during normal times. 【Features】 ■ Prevents the entry of vessels and drifting debris ■ Prevents the outflow of vehicles, timber, etc., due to receding waves ■ The support pillars deform to absorb collision energy ■ The wire rope absorbs and further mitigates the impact *For more details, please refer to the PDF materials or feel free to contact us.

• Port supplies
• Safety Supplies
• Disaster prevention supplies

This document is a guide that clearly summarizes the important considerations for using wire ropes as stay cables for steel sheet piles, covering design and construction methods. Wire ropes are used not only as stay cables for the introduced steel sheet piles but also in suspension bridges, suspended structures, and as tension materials for retaining anchors, making installation significantly easier due to their lightweight. The guide includes information on shape, corrosion treatment, methods for calculating allowable tensile loads, the relationship between tension and sag, installation procedures, and more, so please take a look. [Contents] ■ Wire Rope ■ Design Data ■ Construction ■ Reference Materials *For more details, please refer to the PDF document or feel free to contact us.

• Port supplies
• Safety Supplies

"Tairope" is a river and port-related product that is waterproofed by polyethylene coating, eliminating the need for rust protection. It has a stronger tensile strength compared to tie rods, with a smaller cross-section, making it lightweight. Therefore, it is easy to handle and allows for quick installation. It can be produced in long lengths and does not require scaffolding. The rope has a tensile resistance mechanism, so it does not generate bending stress from soil pressure due to earthquakes or ground subsidence. [Features] - High tension and complete waterproofing for lightweight - Capable of producing long lengths without the need for scaffolding - Transportable by coil winding - Not affected by earthquakes, ground subsidence, etc. - Reliable quality control *For more details, please refer to the PDF document or feel free to contact us.

• Port supplies
• Safety Supplies

"Rock Mat" is a river and harbor-related product that demonstrates significant effectiveness in port construction projects. To improve the shortcomings of conventional methods, we developed this product, which combines a "futon cage" with a safety sling made of wire rope, and the "Rock Mound Method," which achieves efficient wave dissipation and stabilization by stacking these products. It has received great acclaim for its simplicity and speed of operation, as well as its cost-effectiveness, leading to a growing number of adoption records. 【Features】 ■ High efficiency in wave dissipation and stabilization ■ Does not require special skills for operation ■ Utilizes small-sized stones to achieve its purpose effectively ■ Difficult to disperse or bury, making it efficient ■ Patent: 874245 *For more details, please refer to the PDF document or feel free to contact us.

• Port supplies
• Baskets and futon baskets
• Stacking blocks

The "Box Wall (Cage Frame)" is a construction method that can be used for a wide range of applications, such as soil retaining walls, riverbank construction, and valley stop work. By filling the welded wire mesh frame with local soil and gravel and stacking it, it effectively stabilizes slopes and protects riverbanks. The vegetation sheet laid on the frame surface promotes plant growth, creating a natural landscape after construction. 【Features】 ■ Plants thrive after construction ■ Simple structure with one-touch assembly ■ Easy and economical to construct ■ Local soil can be used, making transportation easy ■ Flexible response to various applications *For more details, please refer to the PDF materials or feel free to contact us.

• Slope protection material
• Embankment
• Reinforced earth wall

The "Tyrope TPR Type / TPR-H Type" is a connecting cable for submerged tunnels that can be manufactured regardless of the length of the section, allowing the length to be determined according to design conditions. The ends feature a simple structure with screws, which can be used to connect fittings, making the work efficient. Even if the axis is tilted during the tightening of the connecting fittings, the spherical nut moves according to the tilt, maintaining a stable connection without inducing bending stress on the sleeve. 【Features】 ■ Freely manufactured section lengths ■ Greater flexibility even when short items like V-blocks are required ■ Efficient cable connection work ■ Stable connection with spherical nuts *For more details, please refer to the PDF materials or feel free to contact us.

• Tunnel Materials
• Safety Supplies
• Safety and consumables

The "Acrylic Water Stop Panel" is a river and harbor-related product that achieves flood and storm surge countermeasures while maintaining an open and spacious feel without any sense of oppression. The revetment walls using this product have less of a sense of pressure compared to traditional concrete walls, allowing for installation without compromising the surrounding landscape. Additionally, since it allows for observation of the conditions of rivers and seas, it also contributes to the safety of nearby residents. 【Features】 ■ Achieves flood and storm surge countermeasures while maintaining an open and spacious feel ■ Offers an open feel and accommodates various designs ■ Can be manufactured up to a maximum thickness of 100mm ■ Excellent strength and weather resistance enabling long-term use ■ Extremely long lifespan, resulting in significant economic advantages ■ NETIS registration number: KTK-210013-A *For more details, please refer to the PDF materials or feel free to contact us.

• Retaining wall
• Water stop
• Disaster prevention supplies

"Tough Coated Rope" is a resin-coated rope that utilizes a coating technology combining zinc plating and modified saturated polyester resin painting, achieving high corrosion resistance and durability through heavy anti-corrosion treatment. The price is about 1.5 times that of plated products, but with one application of Tough Coated painting, it reduces costs compared to the second and subsequent applications of plated products. It can be freely colored to match the surrounding environment, making it effective for landscape preservation. 【Features】 ■ High corrosion resistance ■ Cost reduction ■ Service life is over 7.5 times that of plating ■ Landscape preservation *For more details, please refer to the PDF document or feel free to contact us.

• Plastering and painting work
• paint
• Safety Supplies

CFCC (Carbon Fiber Composite Cable) is a cable made by combining carbon fiber and thermosetting resin, molded together. It maximizes the excellent material properties of carbon fiber, exhibiting characteristics that surpass conventional cables, such as high strength, high elasticity, lightweight, high corrosion resistance, non-magnetic properties, and low thermal expansion. Additionally, its stranded nature allows for coiling, making it suitable for long-length cables. 【Features】 ■ Reinforcement of structures in corrosive environments (marine, de-icing agents, acidic hot spring areas) ■ High corrosion-resistant ground anchors ■ Non-magnetic structural reinforcement ■ Reduced sag of cables due to lightweight ■ Components utilizing low thermal expansion rate ■ Improved workability due to lightweight *For more details, please refer to the PDF document or feel free to contact us.

• others