Grating Product List and Ranking from 39 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

Grating Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. オカグレート Mie//Other construction industries 本社、東北支社、大阪支店、他17拠点。
  2. 石田鉄工 Mie//Building materials, supplies and fixtures manufacturers
  3. 奥岡製作所 Mie//Building materials, supplies and fixtures manufacturers
  4. 4 ホクセイ Mie//Building materials, supplies and fixtures manufacturers
  5. 5 フジキャスト Saitama//Building materials, supplies and fixtures manufacturers 本社
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Grating Product ranking

Last Updated： Aggregation Period:Jul 30, 2025～Aug 26, 2025
This ranking is based on the number of page views on our site.

  1. Taihei Grating Comprehensive Catalog 石田鉄工
  2. What is the difference in the method of construction? Differences between the frame structure and the pressure-welded structure [Grating Trivia] 奥岡製作所
  3. For exteriors such as "Super Drain." It's a slim and smart gutter. オカグレート 本社、東北支社、大阪支店、他17拠点。
  4. Grating "Tripod Grating" フジキャスト 本社
  5. 5 Fine grating <permeable decorative cover> ファイン工業

Grating Product List

226～240 item / All 322 items

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Rainbow Grating <Raised Type>

Rainbow Grating <Raised Type>

"Rainbow Grating" with selectable colors for the filler.

We would like to introduce the "Rainbow Grating" "Raised Type" handled by Okagreat Co., Ltd. A patterned steel plate is attached to the center of the grating, enhancing its aesthetic appeal. Slits are provided on both sides, and a long hole is placed in the center, ensuring good drainage. The filler is designed to be difficult to peel off, with the patterned steel plate overlapping from both sides. We offer ceramic and stone as filler materials, allowing you to choose your preferred color to match the surrounding scenery. The patterned steel plate and filler material are placed on the top of the grating, maintaining sufficient strength for wheel loads. The load capacity ranges from pedestrian use to T-14 loads. Standard products are available for JIS drainage channels in sizes 250, 300, 400, and 500. Please feel free to consult us for custom sizes or longitudinal gratings for concrete secondary products. [Color Variations] ■ Yellow ■ Red ■ Blue ■ Green ■ White *For more details, please refer to the PDF document or feel free to contact us.

  • Grating

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Rainbow Grating <U-shaped Drain Type>

Rainbow Grating <U-shaped Drain Type>

"Rainbow Grating" with selectable colors for the filler.

We would like to introduce the "Rainbow Grating" in the "U-shaped Drain Type" handled by Okagreat Co., Ltd. The grating features a patterned steel plate in the center, enhancing its aesthetic appeal, with slits on both sides and elongated holes in the center, providing excellent drainage. The filler is designed to be difficult to peel off, as the patterned steel plate overlaps from both sides. We offer ceramic and stone as fillers, allowing you to choose your preferred color to match the surrounding scenery. The patterned steel plate and filler are arranged on the top of the grating, maintaining sufficient strength for wheel loads. The load capacity ranges from pedestrian use to T-14 loads. Standard products are available for U-150, U-180, U-200, U-240, U-300, U-360, U-400, and U-450. Please feel free to consult us for custom dimensions or other concrete secondary products. If you have any inquiries, please do not hesitate to contact us. 【Color Variations】 ■Yellow ■Red ■Blue ■Green ■White *For more details, please refer to the PDF document or feel free to contact us.

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Harmonization with the surrounding environment - Eco Wood - Contributing to SDGs

Harmonization with the surrounding environment - Eco Wood - Contributing to SDGs

Domestic thinned wood and small-diameter timber treated with preservatives, Eco Wood Grating! Surrounded by a steel frame, it demonstrates excellent strength and durability.

"Eco Wood" is a new type of grating that uses domestic thinned wood and small-diameter wood treated with preservatives as its main material, creating a sense of "beauty, tranquility, and warmth unique to wood" that steel grating cannot provide, and matching with the surrounding nature. By using domestic thinned wood and small-diameter wood, it also contributes to local forestry. Additionally, upon request, it is possible to specify and use thinned wood by prefecture. 【Features】 ■ Resource-circulating grating using thinned wood and small-diameter wood ■ Environmentally friendly preservative treatment that makes it resistant to decay ■ Utilizes the beauty, tranquility, and warmth of wood ■ Each piece of thinned wood and small-diameter wood can be replaced individually ■ The gaps in the main material are designed with a fine pitch for pedestrian consideration *For more details, please refer to the PDF materials or feel free to contact us.

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EcoPla <Products Utilizing Waste Plastics>

EcoPla <Products Utilizing Waste Plastics>

Treasure limited resources! Using recycled plastic made from waste as the main material.

"EcoPura" is a product made from recycled plastic that contributes to the effective use of resources and a circular society. The main material (main bar) is made from 100% recycled plastic and has received Eco Mark certification. The calm color tones match various landscapes, such as asphalt. The gaps between the materials are designed with a fine specification, ensuring a barrier-free design that considers people. 【Features】 ■ Safe passage for wheelchairs and strollers ■ Fits public facilities like playgrounds and parks ■ Easy to disassemble, can be replaced one by one ■ Color tones that blend into asphalt *For more details, please refer to the PDF document or feel free to contact us.

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Rust and dirt prevention steel grating (also available in SUS, aluminum, and FRP)

Rust and dirt prevention steel grating (also available in SUS, aluminum, and FRP)

It is possible to accommodate various materials such as stainless steel, aluminum, FRP, and cast iron, in addition to steel galvanized finish grating!

We would like to introduce the "Steel Grating" handled by Okagreat Co., Ltd. The main bars are classified into three types: the G-Bar (serrated) type, which has shallow protrusions in the patterned area for pedestrian use; the N-Bar (grip) type, which has deeper protrusions to enhance the non-slip effect; and the F-Bar type. Additionally, we offer a wide range of products to suit various situations, including stainless steel grating, aluminum grating, FRP grating, and cast iron grates. These are suitable for site-cast gutters and catch basins. Please feel free to contact us for custom sizes or concrete precast products. *For more details, please refer to the PDF materials or feel free to contact us.

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Steel grating <for general drainage ditches, serrated type>

Steel grating <for general drainage ditches, serrated type>

Steel zinc-coated finish grating type with a cover! Standard serrated type. Twist bar pitch 50 mm.

We would like to introduce the "Steel Grating" of the serrated type for general drainage ditches, handled by Okagreat Co., Ltd. (This product is suitable for various situations, including on-site drainage ditches, public works, private projects, and replacement of existing drainage covers. It has a long-standing reputation in the grating industry with numerous delivery records for projects involving the Ministry of Land, Infrastructure, Transport and Tourism, prefectures, cities, civil engineering offices, and commercial facilities and residential land development.) A standard in grating. The main component (main bar) features a standard mesh with a twist bar pitch of 50mm, making it difficult for cart wheels to fit into the grating. It achieves both high "drainage performance" and "anti-slip" effects with its serrated pattern. 【Features】 ■ Grating main component: Serrated pattern (anti-slip effect) ■ Twist bar pitch of 50mm (high drainage performance) ■ Strength (up to maximum T-25 load) ■ Made of steel (SS400) ■ Hot-dip galvanized finish ■ The receiving frame is standard in black paint (galvanizing of the receiving frame is also available as an option). *For more details, please refer to the PDF document or feel free to contact us.

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Steel Grating <For Drainage Ditches - Serrated Type>

Steel Grating <For Drainage Ditches - Serrated Type>

Steel zinc-coated finished grating with a trench cover type! Standard serrated type. Twist bar pitch of 50 millimeters.

Steel zinc-coated finished grating, trench cover type! Standard serrated type. Twist bar pitch of 50 mm. We would like to introduce the "steel grating" of serrated type for drainage ditches handled by Okagreat Co., Ltd. (From site-cast ditches to public works, private construction, replacement of existing ditch covers, and various scenarios. This is a long-standing standard product in the grating industry with numerous delivery achievements for the Ministry of Land, Infrastructure, Transport and Tourism, prefectures, cities, civil engineering offices, private commercial facilities, and land development projects, etc.) A standard grating. The main material (main bar) has a standard mesh, and with a twist bar pitch of 50 mm, it is difficult for wheels of carry bags and carts to get stuck, while achieving both high "drainage performance" and "anti-slip" effect with the serrated pattern. 【Features】 ■ Grating main material: Serrated pattern (anti-slip effect) ■ Twist bar pitch of 50 mm (safety) ■ Strength (up to maximum T-25 load) ■ Made of steel (SS400) ■ Hot-dip galvanized finish ■ The receiving frame is standard in black paint. Galvanizing of the receiving frame is also available as an option.

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Steel grating <drainage ditch, cross ditch, fine grip type>

Steel grating <drainage ditch, cross ditch, fine grip type>

Steel zinc-coated finished grating type for drainage covers! For cross drains, "fine" grip type. Twist bar pitch of 100 mm.

We would like to introduce the 'Steel Grating' of the fine grip type for cross gutters, handled by Okagreat Co., Ltd. (From site-cast gutters to public works, private projects, and replacement of existing gutter covers, it is used in various situations. This standard product has supported social infrastructure from the post-war high economic growth era through the Showa, Heisei, and Reiwa periods, with numerous delivery records, including projects for the Ministry of Land, Infrastructure, Transport and Tourism, prefectures, cities, civil engineering offices, and private commercial facilities and residential land development.) A standard grating. The main component (main bar) is fine-pitched, with a twist bar pitch of 100 mm. The fine pitch of the grating prevents wheels of carry bags and carts from getting stuck. Additionally, it achieves both "drainage" and "anti-slip" effects with its grip pattern. 【Features】 ■ Main component of the grating: Grip pattern (anti-slip effect) ■ Twist bar pitch of 100 mm (safety) ■ Strength (up to maximum T-25 load) ■ Made of steel (SS400) ■ Hot-dip galvanized finish ■ The receiving frame is standard in black paint, with optional plating available for the receiving frame.) *For more details, please refer to the PDF document or feel free to contact us.

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High-strength stainless steel grating "OG Super High Ten"

High-strength stainless steel grating "OG Super High Ten"

The strength is about twice that of SUS304! Developed with the duplex stainless steel "SUS821L1".

"OG Super High Tensile" is a high-strength stainless steel grating with a strength approximately twice that of SUS304. It allows for thinner profiles, contributing to weight reduction, while maintaining corrosion resistance equal to or greater than SUS304, leading to longer service life and reduced repair costs for applications such as drainage and other uses. Design conditions vary depending on the application categories such as general drainage, catch basins, U-shaped gutters, and sidewalks. Please feel free to contact us when making inquiries. 【Features】 ■ Uses high-strength steel materials ■ Achieves both improved durability and weight reduction through thinner profiles ■ Has corrosion resistance equal to or greater than SUS304 ■ Contributes to the longevity of equipment and reduction of repair costs *For more details, please refer to the PDF materials or feel free to contact us.

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High-strength stainless steel grating OG super high tension <bolt-fixed type>

High-strength stainless steel grating OG super high tension <bolt-fixed type>

High-strength stainless steel grating! Available in strength and thinness (grating height) in plain type and non-slip type!

We would like to introduce the high-strength stainless steel grating "OG Super High Ten" <for trench covers, bolt-fixed type> handled by Okagreat Co., Ltd. Custom dimensions can be ordered to match site-specific drainage channels and various trench widths. Developed using the dual-phase stainless steel "SUS821L1," the "OG Super High Ten" boasts a strength approximately twice that of SUS304, making it a high-strength stainless steel grating. It allows for thinner designs, contributing to weight reduction, while maintaining corrosion resistance equal to or greater than SUS304, thereby extending the lifespan of equipment and reducing repair costs. Please feel free to consult us when you need assistance. 【Features】 ■ Safety (high-strength stainless steel) ■ Reliability (SUS821L1) ■ Strength (up to maximum T-20 load) ■ Lightweight (can be made thinner than conventional gratings) ■ Aesthetic (corrosion resistance) ■ Damage prevention (approximately twice the strength of SUS304) *For more details, please refer to the PDF document or feel free to contact us.

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High-strength stainless steel grating - OG Super High Tensile <for drainage pits>

High-strength stainless steel grating - OG Super High Tensile <for drainage pits>

The strength is about twice that of SUS304! Developed with the duplex stainless steel "SUS821L1." Strength = reducing the thickness of the grating height h!

We would like to introduce the high-strength stainless steel grating 'OG Super High Ten' <for drainage pits and drop-in type> handled by Okagreat Co., Ltd. Custom sizes can be made to order to match site-specific drainage pits or various opening dimensions. Developed using the dual-phase stainless steel "SUS821L1," 'OG Super High Ten' boasts a strength approximately twice that of SUS304, making it a high-strength stainless steel grating. It allows for thinner designs, contributing to weight reduction, while maintaining corrosion resistance equal to or greater than that of SUS304, thus extending the lifespan of equipment and reducing repair costs. Please feel free to consult us when you need assistance. 【Features】 ■ Safety (high-strength stainless steel) ■ Reliability (SUS821L1) ■ Strength (up to maximum T-20 load) ■ Lightweight (can be made thinner than conventional grating) ■ Aesthetic (corrosion resistance) ■ Damage prevention (approximately twice the strength of SUS304) *For more details, please refer to the PDF document or feel free to contact us.

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Embedded stainless steel catch basin cover <for drainage basin I-bar type>

Embedded stainless steel catch basin cover <for drainage basin I-bar type>

Standard stainless steel grating! SUS304. I-bar type with main member pitches of 30, 22, 15, and 13 millimeters. Minimum gap is 8 millimeters.

We would like to introduce our stainless steel (SUS304) grating, I-bar type for drainage pits, which is available in a "built-in type for drainage pits" and "drop-in type." The grating surface is available in two types: plain type (OISM) and non-slip type (OINM). The pitch of the main components (main bars) is as follows: P30 (gap 25 mm) P22 (gap 18-17 mm) P15 (gap 11-10 mm) P13 (gap 9-8 mm) Our standard products are available for pit openings ranging from 250×250 mm to 600×600 mm. We can also accommodate special pit openings, so please feel free to contact us if you have any requests. 【Lineup (partial)】 ■OISM・OINM-15-30 ■OISM・OINM-20-30 ■OISM・OINM-25-30 ■OISM・OINM-32-30 ■OISM・OINM-38-30 *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Embedded stainless steel catch basin <Bolt-fixed type I-bar>

Embedded stainless steel catch basin <Bolt-fixed type I-bar>

The standard stainless steel grating! SUS304. I-bar type with main material pitches of 30, 22, 15, and 13 millimeters. The minimum gap is 8 millimeters.

We would like to introduce our stainless steel (SUS304) grating, I-bar type for drainage pits, featuring a "built-in, drainage pit, bolt-fixed" design. The grating surface is available in two types: plain type (OIOSM) and non-slip type (OIONM). The pitch of the main components (main bars) is as follows: P30 (gap 25 mm) P22 (gap 18-17 mm) P15 (gap 11-10 mm) P13 (gap 9-8 mm) Our standard products range from drainage hole openings of 250×250 mm to 600×600 mm. We can also accommodate special drainage hole openings, so please feel free to contact us for inquiries. 【Product Lineup (partial)】 ■OIOSM・OIONM-15-30 ■OIOSM・OIONM-20-30 ■OIOSM・OIONM-25-30 ■OIOSM・OIONM-32-30 ■OIOSM・OIONM-38-30 *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Stainless Steel Grating <Flat Bar Type for U-Channel>

Stainless Steel Grating <Flat Bar Type for U-Channel>

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.

We would like to introduce our stainless steel (SUS304) grating, flat bar type for U-shaped gutters, which we handle. The grating surface is available in three types: plain type (OSU), non-slip type (ONU), and knurled type (ORU). The pitch of the main components (main bars) is as follows: P30 (gap 26 mm) P22 (gap 18 mm) P15 (gap 11 mm) P13 (gap 9 mm) P11 (gap 7 mm) We offer standard products ranging from U-90 to U-360 mm. Additionally, we can accommodate other sizes and special groove widths. Please feel free to contact us for inquiries. 【Lineup (partial)】 ■OSU・ON(R)U-15-9 ■OSU・ON(R)U-15-10 ■OSU・ON(R)U-15-12 ■OSU・ON(R)U-20-12 ■OSU・ON(R)U-15-15 *For more details, please refer to the PDF document or feel free to contact us.

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Fiber laser processing / plating processing - Industrial sector, Tohoku Okajima Industrial Co., Ltd.

Fiber laser processing / plating processing - Industrial sector, Tohoku Okajima Industrial Co., Ltd.

Comprehensive support from laser processing to surface treatment! Surface treatment of steel products is also possible.

We would like to introduce the "Plating Processing/Fiber Laser Processing" conducted by Tohoku Okajima Kogyo Co., Ltd. The company leverages the technology and know-how cultivated at Okajima Kogyo Co., Ltd. to establish a consistent production system that completes the entire process from product manufacturing to surface treatment processing in-house. This includes manufacturing equipment for metal products such as grating, as well as facilities for hot-dip galvanizing to enhance the corrosion resistance of steel products and electrolytic polishing treatment to further improve the characteristics of stainless steel, providing high-quality services with excellent quality, delivery times, and costs. We manufacture cross trench frames for concrete secondary products, grating, and other hardware (from cutting, bending, assembly, welding, to hot-dip galvanizing from standard steel plates). 【Main Businesses】 ■ Grating manufacturing ■ Custom hardware manufacturing (frames and other custom processed products) ■ Hot-dip galvanizing processing (plating certificates are also available) We handle all processes from material arrangement, cutting, hole drilling, bending processing to surface treatment and shipping in one package. 【Services Offered】 ■ Bending processing ■ Electrolytic polishing (SUS304 surface treatment) ■ Airbrush painting *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Technology

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