List of Bridge Materials products
- classification:Bridge Materials
136~180 item / All 305 items
A form that is attached to road bridges (steel bridges and PC bridges)! Equivalent to a multi-span continuous support pipe beam type!
- Bridge Materials
- Bridge Construction
- Pipeline Construction
The double tube form is a structure that incorporates a water pipe within the sheath pipe! It is used as an outer pipe when insulation is required.
- Bridge Materials
- Bridge Construction
- Pipeline Construction
Reliable products that protect the foundation of life.
- Bridge Materials
- Bridge Construction
This is a list of "NR Anchors" and "R Anchors" that can be installed even at low temperatures of -10℃.
- Bridge Construction
- Bridge Materials
- Railway Construction

Railway Technology Exhibition 2019 Exhibition Information Komaihaltec
━□■□━━━━━━━━━━━━━━━━━━━━━━━━ Invitation to the 6th Railway Technology Exhibition 2019 ━━━━━━━━━━━━━━━━━━━━━━━━□■□━ We are Komaihaltec, a bridge manufacturer! We will be showcasing our R Anchors, NR Anchors, and Alonbur Coat technology at the Railway Technology Exhibition held in Chiba City, Chiba Prefecture. Below are the details. Exhibition Name: 6th Railway Technology Exhibition 2019 (Mass-Trans Innovation Japan 2019) Date: November 27 (Wednesday) – 29 (Friday), 2019 Time: 10:00 AM – 5:00 PM Venue: Makuhari Messe, Hall 5 Booth: E-02 Exhibits: ■ R Anchor Removable post-installed anchor bolts ■ NR Anchor Post-installed anchor bolts using acrylic resin ■ Alonbur Coat Z-X, Z-Y Method Concrete surface coating material using acrylic rubber
Technical materials featuring construction achievements are being distributed. A reduction of approximately 79% in process time is possible compared to conventional methods!
- Bridge Construction
- Other earthworks, foundation works, and exterior floors
- Bridge Materials

We exhibited the "R Anchor" at the Highway Tech Fair 2022 (which has ended)! <Komai Haltec>
The Highway Tech Fair 2022 was held at Tokyo Big Sight, West Halls 1 and 2, on November 24 (Thursday) and 25 (Friday), 2022. We exhibited the "Removable Post-Installation Anchor Bolt R Anchor." Thank you to everyone who visited us. Exhibition Name: Highway Tech Fair 2022 Date: November 24 (Thursday) and 25 (Friday), 2022 Time: 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, West Halls 1 and 2 Booth: A-50 Exhibit: Removable Post-Installation Anchor Bolt R Anchor
Easy to assemble, lightweight and durable, resistant to corrosion and non-slip! Finished with hot-dip galvanized coating!
- others
- Bridge Materials
- Guarding aisles and loading areas
Vacuum cleaner with HEPA filter that captures 99.997% of 0.3 micron dust.
- Bridge Construction
- Equipment leasing and rental
- Bridge Materials
Compact design for space-saving, lightweight for easy movement and installation on site.
- Bridge Construction
- paint
- Bridge Materials
The dust collection device, made of high-density polyethylene with casters, is lightweight and easy to move around on-site, and is available for rent.
- paint
- Bridge Construction
- Bridge Materials
A dust collection device with a maximum airflow of 56㎥, equipped with casters for easy movement on-site, is available for rent.
- Bridge Construction
- paint
- Bridge Materials
Post-installed anchor bolts that allow for extraction after use!
- Bridge Materials
Companies capable of 32mm laser cutting!! Nationwide support available - state-of-the-art domestic equipment. For all your steel material needs, come to us! Everything necessary for steel plate proces...
- Bridge Materials
- Steel
- Secondary steel products
Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!
- Bridge Materials
Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!
- Bridge Materials
Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!
- Bridge Materials
Achieved a reduction in the number of workers, significantly shortened the traffic regulation period, and contributed to a reduction in total costs!
- Bridge Materials
Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!
- Bridge Materials
Achieved a reduction in the number of workers, significantly shortened the traffic regulation period, and contributed to a reduction in total costs!
- Bridge Materials
Achieved a reduction in the number of workers and a significant shortening of the traffic regulation period, contributing to a reduction in total costs!
- Bridge Materials
A manhole made of corrosion-resistant FRP (fiber-reinforced plastic) material!
- Bridge Materials
Specialized in provincial projects to reduce total costs! Easy construction by simply mixing and applying without the need for special equipment.
- Reinforcement and repair materials
- Bridge Materials
- Bridge Construction
Carbon fiber is a lightweight and high-strength material that excels in wear resistance, heat resistance, thermal conductivity, durability, and chemical resistance.
- Grating
- Bridge Materials
High corrosion-resistant steel inspection path made using ZAM(R) as material!
- Bridge Construction
- Bridge Materials
- others
Strong against bolt loosening and earthquakes! Excellent deformation tracking ability reduces the risk of secondary disasters such as component falls.
- Bridge Materials
A composite structural slab bridge that excels in structural integrity and constructability while being environmentally conscious.
- Bridge Materials
- Bridge Construction
The lifespan of the materials is prolonged! Prevents the occurrence of cracks caused by loads, which is a weakness of concrete.
- Bridge Materials
- Ready-mix concrete
Improved safety due to a reduction in unstable offshore operations! Prevention of salt damage and initial defects caused by seawater intrusion.
- Bridge Materials
- Coastal construction
- Bridge Construction
Introducing prestressed concrete bridges using fly ash!
- Bridge Materials
- Concrete admixture
- grout
Lightweight and slim! The high durability of high-strength concrete enables the long lifespan of bridge girders!
- Special Construction Method
- Bridge Construction
- Bridge Materials
Take pictures of cracks with a camera and measure them on a computer! Crack recording system!
- Bridge Materials
- Measurement and Inspection
Suppress corrosion caused by residual particles and maintain corrosion resistance! Introducing our stainless steel grit.
- Bridge Materials
- others
A high-quality range of products for roads, underground pipelines, bridge additions, and tunnel additions continues to protect lifelines.
- Bridge Materials
- Tunnel Materials
- Road facilities
Reduction of the weight of the bearing itself! An ultra-compact rubber bearing device that improves workability during handling.
- Bridge Materials
There are two types depending on the type of intermediate reinforcement steel plate, and they can be used according to their applications!
- Bridge Materials
A movable rubber bearing device with high structural performance and compact design that generates a reduction in support costs.
- Bridge Materials
A mobility restriction device that is less likely to cause concerns about individual defeats, making it easier to aggregate the number of installations.
- Bridge Materials