List of Road, bridge and tunnel materials products
- classification：Road, bridge and tunnel materials
631～675 item / All 3218 items
Manage jack pressure and remotely check hydraulic and water pressure measurements without manual intervention! Quickly and safely obtain data without entering the installation site!
- Other measuring instruments
We offer a rich selection and reliable technology. With comprehensive guarantees, you can feel secure even after installation! For commercial air conditioners suitable for offices and stores, please c...
- Heating and cooling equipment and facilities
[Special Selection] Designed for Severe Winter! Commercial Air Conditioner for Cold Regions | Sumi no Mori
Even in sub-zero temperatures, management that doesn't stop. ~Proposal for upgrading to next-generation commercial air conditioners designed for cold regions~ On winter mornings, offices and stores are not warming up. Is that slight "heating loss" directly linked to decreased employee performance and dissatisfaction from important customers? If your existing air conditioner has been installed for over 10 years, it poses a "hidden management risk." The latest commercial air conditioners for cold regions have evolved from mere heating devices into powerful infrastructure that supports stable operation during winter. [Three Reasons to Recommend Cold Region Models] Overwhelming defrosting performance: Maintains performance even in low outdoor temperatures. Continuous operation technology that doesn't stop heating creates a comfortable space. Cost reduction: The latest inverter technology significantly reduces electricity costs compared to older models. Avoidance of failure risks: Prevents high repair costs and losses from business interruptions due to sudden failures of aging models. From "still working" to "replace it while you can." Shall we get through the harsh winter with reliable peace of mind and efficient cost management? If you have any questions or would like a quote, please feel free to contact us. We will fully support you in replacing your commercial air conditioner!
It is a building material that is gentle on people, safe, and excels in design.
- Grating
"Rainbow Grating" with selectable colors for the filler.
- Grating
"Rainbow Grating" with selectable colors for the filler.
- Grating
The grating is galvanized, and the frame is painted black! There are a total of 5 types of drain holes.
- Grating
"Rainbow Grating" with customizable filler colors.
- Grating
"Rainbow Grating" with selectable colors for the filler.
- Grating
A new form of grating for flood control measures. Improved rainwater absorption performance with a slider plate!
- Grating
Non-slip. Non-fall. Non-jam. A refined design with high drainage performance and barrier-free grating.
- Grating
Non-slip. Non-falling. Non-jamming. A sophisticated design with high drainage capability and barrier-free grating.
- Grating
We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. Awarded the Good Design Award, the new type of grating "Safety Walker" High-strength OG Super High-Tensile Grating made of stainless steel using a new manufacturing method "Fine Grate" Easy-to-fix grating for U-shaped ditches and striped steel plate covers "OG Lock Series" Barrier-free grating "Neo Slit" Pursuing slip resistance, safety, and design "Premium Expand" Wooden grating made from recycled thinning materials "Eco Wood Grating" Environmentally friendly grating using recycled plastic chips "Eco Pla Grating" And many more are featured.
Non-slip. Non-fall. Non-trapping. A refined design with high drainage capability and barrier-free grating.
- Grating
We have renewed our homepage. A variety of the latest grating products are now featured. (Okagrate Co., Ltd.)
We have renewed our homepage. A variety of the latest grating products are now featured. Awarded the Good Design Award, the new type of grating "Safety Walker" High-strength OG Super High-Tensile Grating made of stainless steel using a new manufacturing method "Fine Grate" Easy-to-fix grating for U-shaped ditches and striped steel plate covers "OG Lock Series" Barrier-free grating "Neo Slit" Pursuing slip resistance, safety, and design "Premium Expand" Wooden grating made from recycled thinning materials "Eco Wood Grating" Environmentally friendly grating using recycled plastic chips "Eco Pla Grating" And many more are featured.
Non-slip. Non-fall. Non-trapping. A refined design with high drainage capability and barrier-free grating.
- Grating
Non-slip. Non-fall. Non-trap. Sophisticated design and high drainage capability, barrier-free grating.
- Grating
A new form of grating that designs the landscape.
- Grating
High-strength stainless steel grating! Available in strength and thinness (grating height) in plain type and non-slip type!
- Grating
We have been awarded the "Good Design Award" for the 2024 fiscal year. Featured in the 2024 new catalog is the "New Model SUS Grating 'Fine Grate'." Achieving high strength and high durability with a new manufacturing method!
The new model "Fine Grate" of stainless steel grating, featured in the 2024 catalog, has won the 2024 "Good Design Award." It demonstrates high durability performance against loads in the "twisting" direction! The OG Super High Tensile High Strength Stainless Steel Grating. Achieved through a manufacturing method different from conventional ones. We would like to introduce the new model "OG Super High Tensile High Strength Stainless Steel Grating" (U-shaped gutter type). The material used is NSSC low-alloy type duplex stainless steel, which boasts about twice the strength of SUS304 stainless steel. The manufacturing method of the OG Super High Tensile High Strength Stainless Steel Grating has been improved! It exhibits high durability performance against loads in the "twisting" direction! The new model combines the uneven parts of two components for bonding. This structurally enhances strength and achieves even higher load-bearing performance. It also exhibits high durability performance against "twisting" loads caused by "vehicle tires," which conventional products struggled with. The "R" shape of the flange allows rainwater to be quickly directed into the side gutter, enhancing drainage performance. Please feel free to consult us when placing an order. *For more details, please refer to the PDF document or feel free to contact us.*
High-strength stainless steel grating! Available in plain type and non-slip type with strength and thinness (grating height)!
- Grating
We have won the "Good Design Award" for the 2024 fiscal year. The new model SUS grating "Fine Grate." Achieving high strength and high durability with a new manufacturing method!
The new stainless steel grating model "Fine Grate" has won the 2024 Good Design Award. It demonstrates high durability against loads in the "twisting" direction! OG Super High Tensile High Strength Stainless Steel Grating. Achieved through a manufacturing method different from conventional ones. We would like to introduce the new model "OG Super High Tensile High Strength Stainless Steel Grating" (U-shaped drain type). The material used is NSSC low-alloy type duplex stainless steel, which boasts about twice the strength of SUS304 stainless steel. The manufacturing method of OG Super High Tensile High Strength Stainless Steel Grating has been improved! It exhibits high durability against loads in the "twisting" direction! The new model combines the uneven parts of two components and joins them together. This structurally enhances strength and achieves even higher load-bearing performance. It also demonstrates high durability against "twisting" loads caused by "vehicle tires," which was a weakness of conventional products. The "R" shape of the flange quickly directs rainwater into the side ditch, enhancing drainage performance. Please feel free to consult us when you need assistance. *For more details, please refer to the PDF document or feel free to contact us.
The strength is about twice that of SUS304! Developed with the duplex stainless steel "SUS821L1".
- Grating
We have been awarded the "Good Design Award" for the 2024 fiscal year. Featured in the 2024 new catalog is the "New Model SUS Grating 'Fine Grate'." Achieving high strength and high durability with a new manufacturing method!
The new model "Fine Grate" of stainless steel grating, featured in the 2024 catalog, has won the 2024 "Good Design Award." It demonstrates high durability performance against loads in the "twisting" direction! The OG Super High Tensile High Strength Stainless Steel Grating. Achieved through a manufacturing method different from conventional ones. We would like to introduce the new model "OG Super High Tensile High Strength Stainless Steel Grating" (U-shaped gutter type). The material used is NSSC low-alloy type duplex stainless steel, which boasts about twice the strength of SUS304 stainless steel. The manufacturing method of the OG Super High Tensile High Strength Stainless Steel Grating has been improved! It exhibits high durability performance against loads in the "twisting" direction! The new model combines the uneven parts of two components for bonding. This structurally enhances strength and achieves even higher load-bearing performance. It also exhibits high durability performance against "twisting" loads caused by "vehicle tires," which conventional products struggled with. The "R" shape of the flange allows rainwater to be quickly directed into the side gutter, enhancing drainage performance. Please feel free to consult us when placing an order. *For more details, please refer to the PDF document or feel free to contact us.*
The strength is about twice that of SUS304! Developed with the duplex stainless steel "SUS821L1." Strength = reducing the thickness of the grating height h!
- Grating
We have won the "Good Design Award" for the 2024 fiscal year. The new model SUS grating "Fine Grate." Achieving high strength and high durability with a new manufacturing method!
The new stainless steel grating model "Fine Grate" has won the 2024 Good Design Award. It demonstrates high durability against loads in the "twisting" direction! OG Super High Tensile High Strength Stainless Steel Grating. Achieved through a manufacturing method different from conventional ones. We would like to introduce the new model "OG Super High Tensile High Strength Stainless Steel Grating" (U-shaped drain type). The material used is NSSC low-alloy type duplex stainless steel, which boasts about twice the strength of SUS304 stainless steel. The manufacturing method of OG Super High Tensile High Strength Stainless Steel Grating has been improved! It exhibits high durability against loads in the "twisting" direction! The new model combines the uneven parts of two components and joins them together. This structurally enhances strength and achieves even higher load-bearing performance. It also demonstrates high durability against "twisting" loads caused by "vehicle tires," which was a weakness of conventional products. The "R" shape of the flange quickly directs rainwater into the side ditch, enhancing drainage performance. Please feel free to consult us when you need assistance. *For more details, please refer to the PDF document or feel free to contact us.
The strength is about twice that of SUS304! Developed with mold duplex stainless steel "SUS821L1"! U150, U180, U240, U300, and others.
- Grating
Introducing grating connection fittings clips for theft prevention and to prevent lifting! Available in a variety of sizes!
- Grating
The standard stainless steel grating! SUS304. Flat bar type with main material pitches of 30, 22, 15, 13, and 11 millimeters. The minimum gap is 7 millimeters.
- Grating
The standard stainless steel grating! SUS304. I-bar type with main member pitches of 30, 22, 15, and 13 millimeters. The minimum gap is 8 millimeters.
- Grating
We offer stainless steel, steel, and cast iron products! They excel in aesthetics, workability, and safety.
- Gutters and U-shaped gutters
Treasure limited resources! Using recycled plastic made from waste as the main material.
- Grating
Treasure limited resources! Using 100% recycled plastic made from waste as the main material.
- Grating
Treasure limited resources! Using 100% recycled plastic made from waste as the main material.
- Grating
Cherish limited resources! Using recycled plastic made from waste as the main material.
- Grating
Cherish limited resources! Using recycled plastic made from waste as the main material.
- Grating
SDGs-compliant grating "EcoPla". Cherishing limited resources! Utilizing recycled plastic made from waste as the main material!
- Grating
Eco-friendly wooden grating "Eco Wood"! Utilizing the beauty, tranquility, and warmth of wood!
- Grating
Eco-friendly wooden grating "Eco Wood"! Utilizing the beauty, tranquility, and warmth of wood!
- Grating
Environmentally friendly wooden grating "Eco Wood"! Utilizing the beauty, tranquility, and warmth of wood!
- Grating
Upgrade your "Eco Wood" grating with an original branding stamp! It can be used in parks and walking paths filled with greenery, as well as in the serene atmosphere of temples and shrines!
- Grating
Resource-circulating grating using thinned wood and small-diameter timber! Thinned wood and small-diameter timber can be replaced one by one.
- Grating
Prevent debris from flowing into the drainage pit! 10 to 20 times more corrosion resistance compared to hot-dip galvanized steel sheets.
- Gutters and U-shaped gutters
Fine molten particles are closely adhered, providing an enormous anti-slip effect in various directions! A stainless steel grating that exhibits an unprecedented non-slip effect!
- Grating
Balancing lightness and strength. Aluminum grating. Anodized coloring treatment is possible! The characteristics of aluminum can be maintained while achieving a subdued color tone.
- Grating
Catch the trash! A grating with a screen for catching garbage, the "Screen Grating," to prevent pollution in oceans and rivers!
- Grating
Catch the trash! Don't pollute the sea or rivers! Grating with a screen for catching trash, "Screen Grating"!
- Grating
A safety walker installed at a famous ramen shop as a measure against large vehicle entrance and exit. It is durable, structurally resistant to clogging, and lightweight. The flatness feels good.
- Grating
Safety walker installed at a golf course of a Tokyo Stock Exchange Prime company. Its structure makes it difficult to clog, resistant to breakage, and lightweight. It has a good flat feel.
- Grating
Drain cover cap for blocking handle holes! A cap to prevent coins or keys from falling into the handle holes of concrete drain covers!
- Gutters and U-shaped gutters
Z rubber for grating! Z-shaped rubber for grating! The Z-shaped rubber pushes against the receiving frame and concrete structure!
- Grating
New arrival of "flat rubber" for grating! Flat rubber mat for grating! Extremely effective soundproofing with receiving frames and concrete structures!
- Grating
A handy tool for lifting grating: "Special Hooking Hardware for Fine Grating"! Especially useful for lifting fine grating!
- Grating
Grating theft prevention chain for grating! A classic for preventing grating theft! It's the ultimate product for theft prevention!
- Gutters and U-shaped gutters