Grating×オカグレート - List of Manufacturers, Suppliers, Companies and Products

Grating Product List

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"FRP grating" is a lightweight, durable, multipurpose building material.

"FRP grating" is a multipurpose building material that excels in lightweight, high strength, corrosion resistance, weather resistance, and insulation properties. It has various applications such as flooring, wall materials, and light-transmitting materials.

We would like to introduce the "FRP Grating" handled by Okagreat Co., Ltd. "FRP Grating" is a versatile building material that excels in lightweight, high strength, corrosion resistance, weather resistance, and insulation properties. It can be used for various applications such as flooring, wall materials, and lighting materials. FRP stands for "Fiber Reinforced Plastic," which is plastic reinforced with glass fibers. Due to the characteristics of FRP, it is used as components and materials in various fields such as shipping, automotive, aerospace, and construction. By forming FRP into a "grating" shape, it can be utilized in various ways. *For more details, please refer to the PDF document or feel free to contact us.*

  • Fences, screens, and partitions

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What types of vehicles can the load-bearing type of "grating" support?

When you want to know, 'What types of vehicles can the grating's load capacity handle?' ... for your reference... the end.

Introducing the load capacity and vehicle types for the steel 'grating' handled by Okagreat Co., Ltd. 【Load Types】 T-25, Total Weight W=25 tons, Vehicle Examples: Trailers, etc., Rear Wheel Load per Wheel: 100kN, Wheel Contact Area: 20cm×50cm T-20, Total Weight W=20 tons, Vehicle Examples: Large Trucks, Dump Trucks, etc., Rear Wheel Load per Wheel: 80kN, Wheel Contact Area: 20cm×50cm T-14, Total Weight W=14 tons, Vehicle Examples: Large Buses, Medium Trucks, etc., Rear Wheel Load per Wheel: 56kN, Wheel Contact Area: 20cm×50cm T-6, Total Weight W=6 tons, Vehicle Examples: Small Trucks, etc., Rear Wheel Load per Wheel: 24kN, Wheel Contact Area: 20cm×24cm T-2, Total Weight W=2 tons, Vehicle Examples: Regular Passenger Cars, etc., Rear Wheel Load per Wheel: 8kN, Wheel Contact Area: 20cm×16cm Additionally, for grating used in drainage covers, specifications can vary significantly based on the "direction of vehicle travel," such as "crossing" or "longitudinal (for ditches)," with main bars (primary components) arranged either parallel or at right angles. *For more details, please refer to the PDF document or feel free to contact us.

  • Grating

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"OG Lock U" for preventing rattling noise of U-shaped drainage grates, etc.

The theft prevention for U-shaped drainage grates is also effective in preventing rattling noise. It does not require the installation of fasteners for concrete secondary products and is a tightly fixed type. Installation is easy.

We would like to introduce the OG Lock series 'OG Lock U' handled by Okagreat Co., Ltd. 'OG Lock U' is a product that securely fixes U-shaped channel grating without the need for mounting fixtures on concrete products. It can be tightly fixed to the channel simply by tightening the OG Lock bolts in two places, without any construction required for the side ditch. Removal is also a simple task of just loosening the bolts, which does not hinder the cleaning of the side ditch. 【Features】 ■ No construction required for the side ditch ■ Tightly fixed to the side ditch by tightening the OG Lock bolts in two places ■ Easy removal by simply loosening the bolts ■ Effective for theft prevention of grating and reducing rattling noise *For more details, please refer to the PDF document or feel free to contact us.

  • Secondary paving products

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New model SUS-made "grating". High strength and durability with a new manufacturing method. Fine mesh δ.

New model! OG Super High Tensile High Strength SUS Grating 'Fine Great' with fine mesh! Exhibits high durability performance under torsional loads!

We would like to introduce the new model of OG Super High Tensile High Strength Stainless Steel Grating, 'Fine Grate (Fine Pitch 15)' (U-shaped gutter type), handled by Okagreat Co., Ltd. The manufacturing method of OG Super High Tensile High Strength Stainless Steel Grating has been improved! It exhibits high durability performance even under torsional loads! The new model is constructed by combining the uneven parts of two components and joining them together. This structurally enhances strength and achieves even higher load-bearing performance. It also demonstrates high durability performance against torsional loads caused by "vehicle tires," which has been a weakness of conventional products. The "R" shape of the flange allows rainwater to be quickly directed into the side gutter, enhancing drainage performance. Some of you may have experienced stainless steel grating that has been "damaged in a scattered state" due to loads from "vehicle tires" and torsion. This product has been improved through a new manufacturing method to address such issues. *For more details, please refer to the PDF document or feel free to contact us. If you need assistance, please do not hesitate to consult with us.

  • Inspection hatches, manhole covers, and ditch covers

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Safety Walker δ installed at a famous ramen shop as a measure against large vehicle entrance and exit issues.

A safety walker installed at a famous ramen shop as a measure against large vehicle entrances. Its structure features a flat top surface, making it durable, resistant to clogging, and lightweight.

The "Safety Walker G・D" and "Safety Walker L・D" are an evolved type of grating that, compared to conventional grating, is less prone to clogging from small stones and debris, always maintaining hygiene, has an attractive appearance, and is less likely to break due to its surface material structure, making it useful in various scenes. It can be used not only as grating for on-site pouring but also for various types such as drop-in type, bolt-fixed type, raised types, and other special dimension covers (please consult us for concrete secondary products, etc.). Due to its structural design, the surface material structure makes it strong against twisting and impacts from vehicle tires, making it difficult for the grating to break. It is also optimal for preventing grating damage. Additionally, because of its structure, the grating itself is less likely to become clogged with stones and debris, preserving the landscape. Multiple slit holes are made in the "striped steel plate" or "patterned steel plate" on the surface to balance drainage and strength. It has also been reported to exceed the slip resistance of conventional types. You will likely realize that the grating frequently breaks near entrances and exits is different from conventional grating. *For more details, please refer to the PDF materials or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Steel zinc-plated finish U-shaped gutter grating (standard mesh, fine mesh).

Essential item as a cover for concrete secondary products "U-shaped gutters." We have a proven track record of numerous deliveries for public and private construction projects. A standard product for grating.

We would like to introduce the "U-shaped gutter grating" with a "steel zinc-coated finish" handled by Okagreat Co., Ltd. The "U-shaped gutter grating" with a "steel zinc-coated finish" is a standard product that allows for easy covering by simply installing a grating with a two-sided flange onto concrete secondary products such as "U-shaped gutters" and "bench flumes." The steel material used is "SS400." The balance of "strength" and "ductility" in the steel (iron) itself is a characteristic of "SS400." It is neither too hard nor too soft. If it is too hard, cracks may form at the welded joints, and if it is too soft, it may not meet the required load capacity. This product effectively utilizes the advantages of "SS400" in its grating. The surface treatment is a "hot-dip galvanized" finish, which enhances corrosion resistance and allows for long-term use. The specifications of the grating include "standard mesh" and "fine mesh," allowing you to choose according to your application. Additionally, the top surface is designed with a "non-slip" pattern to enhance slip resistance. As an option, processing such as "bevel cutting," "end dimensioning," and "notching" can also be performed. By connecting the U-shaped gutter grating with connection clips, it is also possible to prevent theft and bouncing.

  • Gutters and U-shaped gutters

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New model SUS-made "fine mesh grating." High strength and durability with a new manufacturing method.

New model! OG Super High Tensile High Strength SUS Fine Grating 'Fine Great'! Exhibits high durability performance even under torsional loads!

We would like to introduce the new model of OG Super High Tensile High Strength Stainless Steel Fine Grating, 'Fine Grate (Fine Pitch 15)' (U-shaped drain type), handled by Okagreat Co., Ltd. The manufacturing method of the OG Super High Tensile High Strength Stainless Steel Grating has been improved! It demonstrates 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 exhibits high durability against "twisting" loads caused by "vehicle tires," which has been a weakness of conventional products. The "R" shape of the flange allows rainwater to be quickly directed into the side ditch, enhancing drainage performance. Some of you may have experienced stainless steel grating failing due to loads from "vehicle tires" causing it to become "damaged in a scattered state." This product addresses such issues through the new manufacturing method. *For more details, please refer to the PDF document or feel free to contact us. If you have any inquiries, please do not hesitate to consult with us.

  • Commercial kitchen

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Steel hot-dip galvanized floor grating and stair grating γ

For the flooring material of the new plant construction, "floorboard grating and stair grating." The bar heights are available in h19, h25, h32, h38, and h44.

We would like to introduce the steel grating products handled by Okagreat Co., Ltd., specifically the "Floor Grating" and "Stair Grating" (for use in plant and factory construction, power plants, waste treatment facilities, shipyards, and walkways on ships, listed on the Tokyo Stock Exchange Prime and First Section). Floor grating and stair grating (Steyatrade, Steatrade, Steyattrade) are essential for flooring materials in chemical plants, facilities, oil, iron, refineries, shipyards, and factories. We offer various bar heights: h19, h25, h32, h38, and h44. Custom notching and toe plate installation can be done according to the drawings, and slip-resistant nosing plates can also be installed for stair gratings. For coastal salt damage prevention, in addition to the standard hot-dip galvanized finish, we can also provide an extra step with "SG Coating" (hot-dip galvanized aluminum alloy coating - Super Galva). Other treatments such as phosphating, Kenbo zinc, special painting, and thermal spraying are also available. *For more details, please refer to the PDF materials or feel free to contact us.

  • Biomass power generation facilities

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To everyone looking for direct delivery, charter services, and Unic trucks, Okajima Logistics Co., Ltd.

To everyone looking for charter flights and direct delivery to the site using a Unic truck, this is the logistics division of the OG Group, "Okajima Logistics Co., Ltd." for the transportation of civil engineering and construction materials.

Okajima Logistics Co., Ltd. is a company responsible for the centralization of distribution within the group in the diversifying distribution business. By accurately grasping market activities, we have contributed to reducing distribution costs. We handle not only the transportation of products and processed goods (such as steel grating, stainless steel grating, screens, fabricated hardware, and frames) within group companies but also large steel materials like H-beams from general customers, long steel materials such as equal angle steel and flat bars, heavy items like large signboards and stairs, as well as charter transportation and the transport of industrial waste. We consistently receive high evaluations from our customers in terms of service and transportation quality. Please feel free to consult us regarding concrete secondary products, corrugated pipes, and other civil engineering materials, construction materials, timber, civil engineering offices, the Ministry of Land, Infrastructure, Transport and Tourism, prefectures, cities, NEXCO, and private sites. 10-ton wing vehicles, 10-ton flat body vehicles, 6-ton unic vehicles, 4-ton wing vehicles, and 4-ton flat body vehicles. [Transport Targets] ■ Products and processed goods ■ Heavy items such as large steel materials, structures, and marine containers ■ Industrial waste * For more details, please refer to the PDF document or feel free to contact us.

  • Collection and transportation

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New model SUS-made "fine mesh grating." High strength and durability with a new manufacturing method.

New model! "Fine Great" OG Super High Tensile High Strength SUS Fine Grating! Exhibits high durability performance even under loads in the "twisting" direction!

We would like to introduce the new model of OG Super High Tensile High Strength Stainless Steel Fine Grating, 'Fine Grate (Fine Pitch 15)' (U-shaped drain type), handled by Okagreat Co., Ltd. The manufacturing method of OG Super High Tensile High Strength Stainless Steel Grating has been improved! It exhibits high durability performance even under 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 demonstrates high durability performance 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, improving drainage performance. Some of you may have experienced stainless steel grating breaking apart due to loads from "vehicle tires" and twisting. This product has been improved through a new manufacturing method to address such issues. *For more details, please refer to the PDF document or feel free to contact us. If you have any inquiries, please do not hesitate to consult with us.

  • Geothermal Power Generation

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Safety walker installed at a famous ramen shop for large vehicle entrance and exit measures.

A safety walker installed at a famous ramen shop as a measure for large vehicle entrance and exit. Its structure features a flat top surface, making it durable, resistant to clogging, and lightweight.

The "Safety Walker G・D" and "Safety Walker L・D" are an evolved type of grating that, compared to conventional grating, is less prone to clogging from small stones and debris, always maintaining hygiene, has an attractive appearance, and is less likely to break due to its surface material structure. They can be useful in various scenes. They are suitable not only as grating for on-site pouring but also for various types such as drop-in type, bolt-fixed type, raised types, and other special dimension covers (please consult us for concrete secondary products, etc.). Due to their structural design, the surface material structure makes them strong against twisting and impacts from vehicle tires, making them very resistant to breakage. They are also ideal for preventing grating damage. Additionally, the design makes it difficult for stones and debris to clog the grating itself, preserving the landscape. Multiple slit holes are made in the "striped steel plate" or "patterned steel plate" on the surface, balancing drainage and strength. It has also been reported that the anti-slip effect exceeds that of conventional types. If you frequently experience grating damage near entrances and exits, you will realize that these are different from conventional grating. *For more details, please refer to the PDF document or feel free to contact us.

  • Restaurant furniture and equipment

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SDGs' 'Screening Grating' to keep rivers and oceans clean. Trash Catch ζ

Clean rivers and oceans, gentle on the Earth. A fusion of screens and grates for catching trash. 'Screen Grate'! Preventing waste from flowing downstream.

We would like to introduce the "Screen Grating" handled by Okagreat Co., Ltd. We have been hearing more news about marine pollution caused by plastic waste. Various industries are making efforts to reduce plastic waste, such as charging for plastic bags and switching to paper straws. This "Screen Grating" integrates the grating and the debris screen, which were traditionally installed separately, achieving significant cost savings. It is installed at the edge of the drainage channel to prevent debris from flowing into the interior, and when the screen is not in use, it can be easily stored in the grating body with a one-touch mechanism. Removing accumulated debris is also simple. It is suitable for U-shaped channels for concrete secondary products and for raised grating for longitudinal use, among others. (The photos show the "U-shaped channel type" and the "JIS drainage channel type.") Please feel free to consult us regarding U-180, U-240, U-300, special dimensions, custom sizes, and concrete secondary products. If you have any inquiries, please do not hesitate to contact us.

  • River construction

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To everyone looking for charter flights and direct delivery unic trucks, Okajima Logistics Co., Ltd.

This is the logistics division of OG Group, "Okajima Logistics Co., Ltd.," for those looking for charter services such as direct delivery to the site and transportation using a Unic crane truck. For the transportation of civil engineering and construction materials.

Okajima Logistics Co., Ltd. is a company responsible for the centralization of distribution within the group in the diversified distribution business. By accurately grasping market activities, we have contributed to the reduction of distribution costs. We handle not only the transportation of products and processed goods (such as steel grating, stainless steel grating, screens, fabricated hardware, and frames) within group companies, but also large steel materials like H-beams from general customers, long steel materials such as equal angle steel and flat bars, heavy items like large signs and stairs, as well as charter transportation and the transport of industrial waste. We consistently receive high evaluations from our customers in terms of service and transportation quality. Please feel free to consult us regarding concrete secondary products, corrugated pipes, and other civil engineering materials, construction materials, timber, civil engineering offices, the Ministry of Land, Infrastructure, Transport and Tourism, prefectures, cities, NEXCO, and private sites. We operate 10-ton wing vehicles, 10-ton flat body vehicles, 6-ton unic vehicles, 4-ton wing vehicles, and 4-ton flat body vehicles. [Transport Targets] ■ Products and processed goods ■ Heavy items such as large steel materials, structures, and marine containers ■ Industrial waste * For more details, please refer to the PDF document or feel free to contact us.

  • Steel

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New model of fine detail SUS grating. High strength and durability with new manufacturing method.

New model of SUS-made detailed grating! "Fine Great" OG super high-tensile strength! Exhibits high durability performance even under torsional loads!

We would like to introduce the new model of OG Super High-Tensile High-Strength Stainless Steel Fine Grating, 'Fine Grate (Fine Pitch 15)' (U-shaped drain type), handled by Okagreat Co., Ltd. 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 "arc" shape of the flange allows rainwater to be quickly directed into the side ditch, improving drainage performance. Some of you may have experienced stainless steel grating failing and becoming "disassembled" due to loads from "vehicle tires" and "twisting." This product has been improved through a new manufacturing method to address such issues. *For more details, please refer to the PDF document or feel free to contact us. If you have any inquiries, please do not hesitate to consult with us.

  • Wells and hot springs

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Safety Walker η installed at a famous ramen shop as a measure against large vehicle entrance and exit issues.

A safety walker installed at a famous ramen shop as a measure against large vehicle entrances. It features a flat top surface due to its structure and is a grating made of panel construction that is resistant to breakage.

The "Safety Walker G・D" and "Safety Walker L・D" are an evolved type of grating that, compared to conventional grating, is less prone to clogging from small stones and debris, always maintaining hygiene, has an attractive appearance, and is less likely to break due to its surface material structure, making it useful in various scenarios. It can be used not only as grating for on-site casting but also for various types such as drop-in, bolt-fixed, raised types, and other specially sized covers (please consult us for concrete precast products, etc.). Due to its structural design, the surface material structure makes it strong against twisting and impacts from vehicle tires, making it difficult for the grating to break. It is also ideal for preventing grating damage. Additionally, the design minimizes the accumulation of stones and debris on the grating itself, preserving the landscape. The surface features multiple slit holes in the "striped steel plate" or "patterned steel plate," balancing drainage and strength. It has also been reported to exceed the slip resistance of conventional types. If you frequently experience grating damage near entrances and exits, you will likely realize that this is different from conventional grating. *For more details, please refer to the PDF document or feel free to contact us.

  • forklift

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