Grating Product List and Ranking from 46 Manufacturers, Suppliers and Companies

Striped steel plate bolted fixed steel grating

There are options for drainage ditches and side ditches, with a wide range of selections available to suit various conditions, including forklift rated loads of 3t, 2t, and 1t.

Please use it for the pit covers of piping in the factory. In many cases, forklifts, which have a smaller tire contact area than large vehicles weighing 25 tons, experience more severe load conditions, especially in areas where there are frequent steering changes, leading to potential collapse of the main components of the grating, which can complicate product selection. The load conditions suitable for counterbalance forklifts (reach trucks are not applicable) are set according to our standards, and we have standardized products with checker plates (tread plates) attached to the top surface of the grating. By attaching the checker plates, there is no concern about the collapse of the main components of the grating, allowing for safe use even in harsh traffic environments such as factories and logistics warehouses.

Company：中部コーポレーション
Price：Other

Grating
Grating

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The new "2024-2025 Comprehensive Catalog" has been released! New products included!

The new "2024-2025 Comprehensive Catalog" has been released! Featuring original products such as "Safety Walker" and "OG Lock U," along with many grating options!

The new comprehensive catalog 2024-2025 edition from Okagreat Co., Ltd. titled "2024-2025 Comprehensive Catalog" has been released! It features new types of grating such as "Safety Walker," "OG Lock U," "Premium Expand," "Neo Slit," and OG Super High Tensile High Strength Stainless Steel Grating "Fine Grate," among many original products and gratings! If you're looking for something a little different from conventional gratings, something you've never seen before, or gratings that better match the landscape, you might find them in this catalog. This catalog addresses issues such as road bike tires not fitting, bicycles, scooters, canes not fitting, and cart wheels not fitting into gratings. If you would like a copy of the new "2024-2025 Comprehensive Catalog," please feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Grating
Grating

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Safety Walker β 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 entrance and exit. It is durable, structurally resistant to clogging, and lightweight. The flatness feels good.

The "Safety Walker G・D" and "Safety Walker L・D" are an evolved type of grating that, compared to conventional grating, is less likely to become clogged with small stones and debris, maintaining hygiene at all times. They also have an attractive appearance and are less prone to damage due to their surface material structure, making them useful in various scenarios. They can be used not only as grating for on-site casting but also for various types of drop-in and bolt-fixed grating, raised types, and other specially sized covers (please consult us for concrete precast products, etc.). Due to their structural design, the surface material structure makes them strong against twisting and impacts from vehicle tires, making it difficult for the grating to break. They are also ideal for preventing grating damage. Additionally, the design prevents stones and debris from clogging 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. Furthermore, it has been reported that the slip resistance exceeds that of conventional types. You will likely notice that the grating frequently breaks near entrances and exits, which is a significant difference from conventional grating. *For more details, please refer to the PDF materials or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Grating
Grating

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Introducing the evolved grating "Safety Walker."

A new form that matches the urban landscape. The evolved grating "Safety Walker." It has a structural beauty that is clearly different from conventional gratings.

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 scenarios. They are suitable not only as site-cast gratings but also for various types such as drop-in, bolt-fixed, raised types, and other special dimension covers (please consult us for concrete precast products, etc.). Due to their structural design, the surface is made of material, making them strong against twisting and impacts from vehicle tires, thus making the grating difficult to break. They are also ideal for preventing grating damage. Additionally, because of their structure, the gratings themselves are less likely to become clogged with stones or debris, preserving the landscape. The surface features multiple slits in the "striped steel plate" or "patterned steel plate," balancing drainage and strength. Furthermore, the "anti-slip effect" has been reported to exceed that of conventional types. You can clearly see the difference when cart wheels get caught and make it difficult to pass, or when gratings frequently break near entrances and exits. It is evident that they are distinctly different from conventional gratings.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Exterior and paving materials <General>
Grating

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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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Inspection hatches, manhole covers, and ditch covers
Grating

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"Pit cover" for drainage pits, wiring line pits, and various other applications.

"Pit covers" are used for drainage pits and wiring line pits in various places such as school lunch centers, kitchens, cafeterias, hospitals, and electrical equipment facilities. Gratings are also possible.

We would like to introduce the "Pit Covers" handled by Okagreat Co., Ltd. These can be used for various purposes such as "drainage pits" in school lunch centers, kitchens, cafeterias, hospitals, and electrical facilities. They can also be utilized as "line pits" for passing electrical wiring and piping. The materials include stainless steel plates, galvanized steel plates, checker plates, and patterned steel plates. Additionally, there are various types of stainless steel grating available, including T-bar type, seven-bar type, flat bar type, and I-bar type, with options for standard and fine mesh, as well as galvanized steel grating finishes. The frames can be made of stainless steel or galvanized steel with a painted finish, among other options. We believe we can provide guidance tailored to your purposes, applications, and design specifications. *For more details, please refer to the PDF materials or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Piping and electrical wiring materials
Grating

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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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Biomass power generation facilities
Grating

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"Pit covers" for drainage pits, wiring line pits, and various other uses.

"Pit covers" are used for drainage pits and wiring line pits in various places such as school lunch centers, kitchens, cafeterias, hospitals, and electrical equipment facilities. Gratings are also possible.

We would like to introduce the "Pit Covers" handled by Okagreat Co., Ltd. These can be used for various purposes such as drainage pits in school lunch centers, kitchens, cafeterias, hospitals, and electrical equipment. They can also serve as line pits for passing electrical wiring and piping. The materials include stainless steel plates, galvanized steel plates, checker plates, and patterned steel plates. Additionally, there are various types of stainless steel grating available, including T-bar type, seven-bar type, flat bar type, and I-bar type, with options for standard and fine mesh, as well as galvanized steel grating finishes. The frames can also be made of stainless steel or galvanized steel with a painted finish, among other options. We believe we can provide guidance tailored to your needs, purposes, and design specifications. *For more details, please refer to the PDF materials or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Commercial kitchen
Grating

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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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Geothermal Power Generation
Grating

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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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Restaurant furniture and equipment
Grating

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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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

forklift
Grating

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

A grating called "Safety Walker," known for its flat top surface and durable panel structure, installed at a famous ramen shop as a measure against large vehicle entrance and exit.

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. In addition to being suitable as grating for on-site casting, it can also be used for various types of recessed and bolt-fixed grating, raised types, and other special dimension 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. Moreover, the design prevents stones and debris from clogging the grating itself, 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 that its anti-slip effect surpasses that of conventional types. You will likely realize that the grating frequently breaks near entrances is different from conventional types. *For more details, please refer to the PDF materials or feel free to contact us.*

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

shopping cart
Grating

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Slim groove cover grating "Super Drain" with a T-shaped receiving frame guide.

A drainage channel formed along the curb! Finished with galvanized steel. The sliding mechanism enables a splash prevention structure! Grating with a trough-type receiving frame!

We would like to introduce "Super Drain," handled by Okagreat Co., Ltd. It forms a drainage channel along the curb, draining water from above and infiltrating water from permeable asphalt. A slim and smart slit grating. With a T-shaped receiving frame, it has a cross-sectional shape (D-type frame) that minimizes debris accumulation. It features a slide-fix mechanism to prevent lifting. Both the cover and receiving frame are made of steel with a hot-dip galvanized finish. Please feel free to consult us when you need assistance. 【Features】 ■ Excellent water flow ■ Easy to clean ■ Outstanding safety *For more details, please refer to the PDF document or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Shopping district, entrance area, eaves
Grating

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"Noise prevention for rattling" U-shaped groove grating with flange. 'OG Lock U' Θ

The theft prevention for fixed U-shaped channel grating is also effective in preventing rattling noise. No need to install fixtures on concrete precast products. Easy to install.

We would like to introduce the OG Lock series 'OG Lock U' handled by Okagreat Co., Ltd. 'OG Lock U' is a product that does not require the installation of fixtures on concrete products and securely fixes grating for U-shaped gutters. It can be closely attached and fixed to the gutter by simply tightening the OG Lock bolts in two places, without any construction needed on the gutter. Removal is also a simple task of just loosening the bolts, which does not hinder gutter cleaning. 【Features】 ■ Closely attaches and fixes to the gutter 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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Exterior Materials
Grating

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New model of SUS-made detailed grating. High strength and durability with a new manufacturing method.

New model SUS-made OG super high-tensile high-strength fine grating! "Fine Grate"! 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. Awarded the 2024 Good Design Award. The manufacturing method of 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 features a combination of the uneven parts of two components, enhancing structural strength and achieving even higher load-bearing performance. It exhibits high durability against twisting loads caused by "vehicle tires," which has been a weakness of conventional products. Additionally, 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 being damaged in a "dispersed state" due to loads from "vehicle tires" and twisting. This product has been developed to address such issues through a 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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Thermal power generation
Grating

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Stainless steel "cosmetic cover" for interlocking blocks for drainage pits.

Active in public sites, commercial facilities, and other architectural exterior construction and landscaping work! A stainless steel "decorative cover" that blends into the landscape, smart and beautiful!

We would like to introduce the "Decorative Cover" (made of stainless steel for drainage basins) handled by Okagreat Co., Ltd. This stainless steel "Decorative Cover" is designed to be filled with interlocking blocks at private sites, commercial facilities, and other exterior construction projects, blending smartly into the landscape. Being made of stainless steel, it has high corrosion resistance and is very sleek and clean. It is designed for on-site drainage basins, and the receiving frame is also made entirely of stainless steel. Please feel free to consult us regarding concrete precast products or drainage basins with special dimensions. *For more details, please refer to the PDF materials or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Paving of sidewalks, roads, parking lots and stadiums
Grating

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Stainless steel "cosmetic cover" for drainage pits, suitable for colored paving and tiles.

Active in public sites, commercial facilities, and other exterior construction projects such as landscaping! A stainless steel 'decorative cover' that blends into the landscape, smart and beautiful!

We would like to introduce the "Decorative Cover" (made of stainless steel for drainage basins) handled by Okagreat Co., Ltd. This stainless steel "Decorative Cover" is designed to blend seamlessly into the landscape, filled with colored pavement or tiles, and is suitable for private sites, commercial facilities, and other exterior construction projects. Being made of stainless steel, it has high corrosion resistance and is very sleek and attractive. It is designed for on-site drainage basins, with the receiving frame also made entirely of stainless steel. Please feel free to consult us regarding concrete precast products or drainage basins with special opening dimensions. *For more details, please refer to the PDF materials or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Exterior and paving materials <General>
Grating

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"Winter is starting♪" Essential item for snowy regions 'Snowmelt Drain Grating' β

The footsteps of winter are just around the corner. An essential item for snowy regions: 'Snow Melting Drain Grating.' Safe, smart, and functional!

We would like to introduce the "Snow Melting Drain Grating" handled by Okagreat Co., Ltd. The "Snow Melting Drain Grating" is an essential item for civil engineering and construction materials in snowy areas. It features a safe, smart, and functional design. "If the specifications vary at offices, various sites, and properties, and it's hard to understand..." "It seems quite different from the usual grating..." If you have any concerns like these, please feel free to consult with us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Exterior snow melting equipment
Grating

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"Noise prevention for rattling" U-shaped groove grating with a flange. 'OG Lock U' κ

Effective in preventing rattling noise from U-shaped drainage grates. Fixed securely to prevent theft. No need for mounting fixtures on concrete precast products. Easy to install.

We would like to introduce the OG Lock series 'OG Lock U' handled by Okagreat Co., Ltd. 'OG Lock U' is a product that allows for the secure attachment of U-shaped channel grating without the need for fixtures on concrete products. It can be securely 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】 ■ Securely fixes 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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Power and Energy Equipment
Grating

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New model of SUS-made detailed grating. High strength and durability with a new manufacturing method. λ

New model SUS-made OG super high-tensile high-strength fine grating! "Fine Grate"! 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. Awarded the 2024 Good Design Award. The manufacturing method of 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 and joins them together. 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 failing and becoming "disassembled" due to loads from "vehicle tires" and "twisting." This product addresses such issues through a 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.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Inspection hatches, manhole covers, and ditch covers
Grating

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Slim groove cover grating "Super Drain" with a T-shaped receiving frame guide.

A drainage channel formed along the curb! Finished with galvanized steel. The sliding mechanism enables a splash prevention structure! Grating with a gutter-type receiving frame!

We would like to introduce "Super Drain," handled by Okagreat Co., Ltd. It forms a drainage channel along the curb, draining water from above and infiltrated water from permeable asphalt. It features a slim and smart slit grating. The frame has a "T" shape that minimizes the accumulation of debris (D-type frame). It has a slide-locking mechanism to prevent it from popping up. Both the cover and frame are made of steel with a hot-dip galvanized finish. Please feel free to consult us when you need assistance. 【Features】 ■ Excellent water flow ■ Easy to clean ■ Superior safety *For more details, please refer to the PDF document or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Other commercial buildings and service facilities
Grating

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Pitt Hardware

A wide variety of pit hardware, such as pit covers for wiring, is available!

"Pit Kanamono" is a product handled by Okuoka Seisakusho, which designs, manufactures, and sells building materials and fixtures. We offer a wide range of products, including the "Wiring Pit Cover" for side ditches with a stainless steel joint, as well as "Receiving Frames for Pit Covers." 【Features】 <Wiring Pit Cover / For P-Tiles> ■ P-Tiles and PVC long sheets with a thickness of 3mm or less can be attached as finishing materials. ■ The joint part is made of stainless steel roll-formed products. ■ Handles and wiring outlets can be installed according to your order. ■ Custom manufacturing is also possible for non-standard products. *For more details, please refer to the PDF materials or feel free to contact us.

Company：奥岡製作所
Price：Other

Grating
Grating

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The new "2024-2025 Comprehensive Catalog" has been released! New products included! β

The new "2024-2025 Comprehensive Catalog" has been released! Featuring many original products and grating such as "Safety Walker" and "OG Lock U"!

The new comprehensive catalog for 2024-2025 from Okagreat Co., Ltd., titled "2024-2025 Comprehensive Catalog," has been released! It features new types of grating such as "Safety Walker," "OG Lock U," "Premium Expand," "Neo Slit," and OG Super High Tensile High Strength Stainless Steel Grating "Fine Grate," among many original products and gratings! If you are looking for something a little different from conventional gratings, something you haven't seen before, or gratings that better match the landscape, you might find them in this catalog. This catalog addresses issues with gratings that do not accommodate road bike tires, bicycles, scooters, canes, or cart wheels. If you would like a copy of the "2024-2025 Comprehensive Catalog," please feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Gutters and U-shaped gutters
Grating

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For exteriors such as "Super Drain." It's a slim and smart gutter.

Form a drainage channel along the curb! Grating with a gutter-shaped frame! Easy and simple installation!

We would like to introduce "Super Drain," handled by Okagreat Co., Ltd. It forms a drainage channel along the curb, draining water from above as well as infiltrated water from permeable asphalt. A slim and smart slit grating. The gutter-type receiving frame has a cross-sectional shape (D-type frame) that makes it difficult for debris to accumulate. We also offer a flat-bottom type gutter receiving frame. Drainage holes for permeable asphalt can also be added to the side of the gutter receiving frame. It features bolt fastening or slide fastening to prevent lifting. Both the cover and receiving frame are made of steel with a hot-dip galvanized finish. It is installed in familiar locations. Please feel free to consult us when you need assistance. 【Features】 ■ Excellent water flow ■ Easy to clean ■ Outstanding safety *For more details, please refer to the PDF document or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Grating
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The grating is clogged, and it looks... like a 'Safety Walker'?!

The grating is clogged with small stones and debris, making it look unappealing... But with the "Safety Walker," due to its design, it is less likely to get clogged, is durable, and lightweight.

The "Safety Walker G・D" and "Safety Walker L・D" are advanced grating systems that are less prone to clogging from small stones and debris compared to traditional grating, ensuring they remain hygienic at all times. They also have an appealing appearance and are less likely to break due to their surface material structure, making them useful in various scenarios. They can be used not only as grating for on-site casting but also for various types such as drop-in and bolt-fixed styles, raised types, and other specially sized covers (please consult us for concrete precast products, etc.). Due to their structural design with a surface material structure, they are 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 minimizes the likelihood of stones and debris getting stuck in the grating, preserving the aesthetic. Multiple slit holes are created in the "striped steel plate" or "patterned steel plate" on the surface to balance drainage and strength. Furthermore, it has been reported that the slip resistance exceeds that of traditional types. These are recommended for areas where grating frequently breaks, such as near entrances, or where tires from forklifts and large vehicles may cause damage.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Grating
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Safety Walker β installed at a golf course of a Tokyo Stock Exchange Prime company.

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.

Okagreat Co., Ltd.'s "Safety Walker G·D" and "Safety Walker L·D" are "evolved grating" products that are less prone to clogging from small stones and debris compared to conventional grating, keeping them hygienic at all times. They also have an attractive appearance and are less likely to break due to their surface material structure, making them useful in various scenarios. They can be used not only as site-cast grating but also for various types of drop-in and bolt-fixed grating, raised types, and other special dimension covers (please consult us for concrete precast products, etc.). Due to their structural design, the surface is made of material that is strong against twisting and impacts from vehicle tires, making the grating very durable and ideal for preventing damage. Additionally, the design minimizes the accumulation of stones and debris on the grating itself, preserving the aesthetic appeal. 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 surpasses that of conventional types. If grating frequently breaks near entrances and exits, the difference becomes apparent when passing through with a golf cart or similar vehicle. It is clear that it is different from conventional grating.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Grating
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Safety walker installed at a golf course of a Tokyo Stock Exchange Prime-listed company.

"Safety Walker" installed at golf courses of companies listed on the Tokyo Stock Exchange Prime. It is designed to be resistant to clogging, durable, and lightweight. It has a good flat feel.

Okagreat Co., Ltd.'s "Safety Walker G·D" and "Safety Walker L·D" are "evolved grating" products that are less prone to clogging from small stones and debris compared to conventional grating, ensuring they remain hygienic at all times. They also have an appealing appearance and are less likely to break due to their surface material structure, making them useful in various scenarios. These products can be used not only as site-cast grating but also for various types of drop-in and bolt-fixed grating, raised types, and other special-sized covers (please consult us for concrete precast products, etc.). Due to their structural design, the surface is made of a material structure that is resistant to twisting and impact from vehicle tires, making the grating particularly durable and ideal for preventing damage. Additionally, the design minimizes the likelihood of stones and debris clogging the grating itself, preserving the aesthetic appeal. Multiple slit holes are incorporated into the "striped steel plate" or "patterned steel plate" on the surface to balance drainage and strength. It has also been reported that the slip resistance exceeds that of conventional types. If grating frequently breaks near entrances and exits, the difference is easily noticeable when passing through with a golf cart or similar vehicle. You will truly feel that it is different from conventional grating.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Secondary paving products
Grating

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"Noise prevention for rattling" U-shaped groove grating with flange. 'OG Lock U'

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 close-contact 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 does not require the installation of fixtures for concrete products and securely fixes U-shaped channel grates. It can be closely attached and fixed to the channel without any construction work, simply by tightening the OG Lock bolts in two places. Removal is also a simple task of just loosening the bolts, which does not hinder channel cleaning. 【Features】 ■ No construction work required for the channel ■ Closely attaches and fixes to the channel by tightening the OG Lock bolts in two places ■ Easy removal by simply loosening the bolts ■ Effective for preventing theft of grates and reducing rattling noise *For more details, please refer to the PDF document or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Exterior Materials
Grating

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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 crane truck, this is the logistics division of 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 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 signboards and stairs, as well as charter transportation and the transport of industrial waste. We consistently receive high evaluations from 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 trucks, 10-ton flat body trucks, 6-ton unic trucks, 4-ton wing trucks, and 4-ton flat body trucks. [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 materials or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Steel
Grating

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Safety Walker ζ 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 advanced grating systems that are less prone to clogging from small stones and debris compared to conventional grating, ensuring they remain hygienic at all times. They also have an appealing appearance and are less likely to break due to their surface material structure, making them useful in various settings. They can be used not only as site-cast gratings but also for various types of drop-in and bolt-fixed gratings, raised types, and other special dimension covers (please consult us for concrete precast products, etc.). Due to their structural design, the surface material 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 minimizes the likelihood of stones and debris getting stuck in the grating, preserving the aesthetic appeal. The surface features multiple slit holes in the "striped steel plate" or "patterned steel plate," balancing drainage and strength. Furthermore, it has been reported that the slip resistance exceeds that of conventional types. If you frequently experience grating damage near entrances and exits, you will likely notice the difference from traditional grating. *For more details, please refer to the PDF document or feel free to contact us.

Company：オカグレート本社、東北支社、大阪支店、他17拠点。
Price：Other

Logistics and warehouse management systems
Grating

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Grating Product List and Ranking from 46 Manufacturers, Suppliers and Companies | IPROS

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