Grating Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

Grating Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. オカグレート 本社、東北支社、大阪支店、他17拠点。 Mie//Other construction industries
  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 中部コーポレーション Mie//Building materials, supplies and fixtures manufacturers
  5. 5 ホクセイ Mie//Building materials, supplies and fixtures manufacturers

Grating Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Taihei Grating Comprehensive Catalog 石田鉄工
  2. Small waterway Drain Getter H120, 150, 200 type 石田鉄工
  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. 4 Aluminum grating for drainage ditches and catch basins. オカグレート 本社、東北支社、大阪支店、他17拠点。
  5. 5 Lightweight rubber drainage covers as an alternative to grating [Case study collection giveaway!] 安全器材

Grating Product List

121~135 item / All 460 items

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Steel Grating <For General Drainage Ditches - Grip Type>

Steel zinc-plated finish grating type with a cover! Standard mesh grip type. Twist bar pitch 100 mm.

We would like to introduce the "Steel Grating" of the grip type for general side ditches, handled by Okagreat Co., Ltd. (From on-site cast side ditches to public works, private projects, and replacement of existing side ditch covers, this product is used in various situations. It has been a staple product supporting social infrastructure from the post-war high economic growth era to today, with numerous delivery records for national and local governments, civil engineering offices, and private commercial facilities and residential land development.) A standard for grating. The main component (main bar) has a standard mesh size, and the twist bar pitch is 100 mm, making it difficult for leaves and other debris to clog the grating, achieving both high "drainage performance" and "anti-slip" effects with its grip pattern. 【Features】 ■ Grating main component: Grip pattern (anti-slip effect) ■ Twist bar pitch of 100 mm (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 - Grip Type>

Steel zinc-coated finished grating type with a channel cover! Standard mesh grip type. Twist bar pitch 100 mm.

We would like to introduce the 'Steel Grating' of the grip type for cross gutters and drop-in type, handled by Okagreat Co., Ltd. (From on-site cast gutters to public works, private projects, and replacement of existing gutter covers, it is a standard product that has supported social infrastructure from the post-war high economic growth period to today, with numerous delivery achievements in various situations, including national and local governments, civil engineering offices, and private commercial facilities and land development.) A standard grating. The main component (main bar) has a regular mesh, and with a twist bar pitch of 100 mm, it is less likely to clog with leaves and other debris, achieving both high "drainage performance" and "anti-slip" effect with the grip pattern. 【Features】 ■ Main component of the grating: Grip pattern (anti-slip effect) ■ Twist bar pitch of 100 mm (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 <drainage ditch, cross ditch, fine serrated type>

Steel zinc-coated finished grating, channel cover type! "Fine and serrated" type. Twist bar pitch 100 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 construction, and replacement of existing drainage covers. It has been 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, and private commercial facilities and land development projects.) A standard grating. The main component (main bar) has a fine pitch with a twist bar pitch of 100 mm. The fine mesh of the grating prevents carry bags and cart wheels from getting stuck. Additionally, it achieves both "drainage" and "anti-slip" effects with its serrated pattern. 【Features】 ■ Grating main component: Serrated 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. 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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High-strength stainless steel grating "OG Super High Tensile" <for general drainage>

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

We would like to introduce the high-strength stainless steel grating "OG Super Hi-Ten" <for general drainage and recessed type> handled by Okagreat Co., Ltd. Custom dimensions tailored to site-specific drainage channels and various widths are also available. Developed using the dual-phase stainless steel "SUS821L1," the "OG Super Hi-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, 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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High-strength stainless steel grating - OG Super High Tensile <for U-shaped gutters>

The strength is about twice that of SUS304! Developed with mold duplex stainless steel "SUS821L1"! U150, U180, U240, U300, and others.

"OG Super High Tensile" is a high-strength stainless steel grating with a strength approximately twice that of SUS304. It allows for thinner designs, contributing to weight reduction, and possesses corrosion resistance equal to or greater than SUS304, leading to longer service life of equipment and reduced repair costs. It is suitable for U-shaped gutters for concrete precast products and for convenient drainage systems. It can be placed on concrete U-shaped gutters with two-sided flanges or can be used on site-cast ditches. Please feel free to contact us when you need assistance. 【Features】 ■ Uses high-strength steel materials ■ Achieves both improved durability and weight reduction through thinner designs ■ Has corrosion resistance equal to or greater than SUS304 ■ Contributes to the long service life of equipment and reduced repair costs 【Characteristics】 ■ Safety (high-strength stainless steel) ■ Reliability (SUS821L1) ■ Strength (up to maximum T-14 load) ■ Lightweight (can be made thinner and lighter 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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Embedded stainless steel drain cover <For general drains, 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, designed for general drainage, in the I-bar type "integrated drainage cover." The grating surface is available in two types: plain type (OISG) and non-slip type (OING). 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 drainage widths ranging from 100 mm to 450 mm. We can also accommodate special drainage widths, so please feel free to contact us for inquiries. 【Partial Lineup】 ■OISG・OING-15-15 ■OISG・OING-20-15 ■OISG・OING-15-20 ■OISG・OING-20-20 ■OISG・OING-25-20 *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 trench cover <Bolt-fixed flat bar type>

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 for general drainage, specifically the "integrated, trench cover, bolt-fixed" flat bar type that we handle. The grating surface is available in three types: plain type (OSO), non-slip type (ONO), and knurled type (ORO). 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) Our standard products are available for trench widths ranging from 100 mm to 400 mm. We can also accommodate special trench widths, so please feel free to contact us for inquiries. 【Partial Lineup】 ■OSO・ON(R)O-15-15 ■OSO・ON(R)O-20-15 ■OSO・ON(R)O-15-20 ■OSO・ON(R)O-20-20 ■OSO・ON(R)O-25-20 *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 drain cover <Bolt-fixed I-bar type>

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, bolt-fixed type with I-bar, known as "integrated bolt-fixed type for trench covers." The grating surface is available in two types: plain type (OISO) and non-slip type (OINO). 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 trench widths ranging from 100 mm to 450 mm. We can also accommodate special trench widths, so please feel free to contact us for inquiries. 【Partial Lineup】 ■OISO・OINO-15-15 ■OISO・OINO-20-15 ■OISO・OINO-15-20 ■OISO・OINO-20-20 ■OISO・OINO-25-20 *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 cover <Flat bar type for catch basins>

Standard stainless steel grating! SUS304. Flat bar type with main material pitches of 30, 22, 15, 13, and 11 millimeters. Minimum gap is 7 millimeters.

We would like to introduce our stainless steel (SUS304) grating, flat bar type for drainage pits, which we handle. The grating surface is available in three types: plain type (OSM), non-slip type (ONM), and knurled type (ORM). 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) Our standard products range from drainage hole openings of 250×250 mm to 600×600 mm. We can also accommodate special groove widths. 【Partial Lineup】 ■ OSM・ONM・ORM-15-30 ■ OSM・ONM・ORM-20-30 ■ OSM・ONM・ORM-25-30 ■ OSM・ONM・ORM-32-30 ■ OSM・ONM・ORM-45-30 *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 type, stainless steel <Drainage pit bolt-fixed flat bar type>

Standard stainless steel grating! SUS304. Flat bar type with main material pitch of 30, 22, 15, 13, and 11 mm. Minimum gap is 7 mm.

We would like to introduce our stainless steel grating and bolt-fixed flat bar type for drainage pits, known as "integrated bolt-fixed type for drainage pits." The surface of the grating is available in three types: plain type (OSOM), non-slip type (ONOM), and knurled type (OROM). 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) Our standard products range from drainage pit openings of 250×250 mm to 600×600 mm. We can also accommodate special groove widths. 【Lineup (partial)】 ■ OSOM・OS(R)OM-15-30 ■ OSOM・OS(R)OM-20-30 ■ OSOM・OS(R)OM-25-30 ■ OSOM・OS(R)OM-32-30 ■ OSOM・OS(R)OM-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 <U-shaped Drainage Channel I-Bar Type>

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.

We would like to introduce our stainless steel (SUS304) grating, U-shaped channel type, I-bar type "embedded type for U-shaped channels" that we handle. The grating surface is available in two types: plain type (OISU) and non-slip type (OINU). The pitch of the main component (main bar) 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 U-90 to U-360 mm. We can also accommodate special channel widths, so please feel free to contact us when making inquiries. 【Product Lineup (partial)】 ■OISU・OINU-15-9 ■OISU・OINU-15-10 ■OISU・OINU-15-12 ■OISU・OINU-20-12 ■OISU・OINU-15-15 *For more details, please refer to the PDF document or feel free to contact us.

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Stainless Steel Grating Product Comprehensive Catalog <Introduction of Installation Examples>

Introducing photos of construction examples! Chemical composition and usage precautions are also included as stainless steel materials.

This catalog introduces the "stainless steel grating" that we handle. We also provide several examples of construction using the products, accompanied by photos for easier visualization. We introduce a variety of products, so please take a moment to read through it. 【Contents (partial)】 ■ Stainless steel materials ■ OG Super High Tensile ■ Embedded type ■ Embedded type - trench cover ■ Embedded type - catch basin cover *For more details, please refer to the PDF document or feel free to contact us.

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Next-generation non-slip, high-grip grating 'S-HG'

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!

"S-HG" is a stainless steel grating that exhibits excellent grip functionality due to advanced coating technology. By evenly densifying fine molten particles (thermal spraying), we have successfully enhanced the non-slip effect of the main grating component. Additionally, the non-slip surface is free of bumps and edges (angles), minimizing the risk of abrasions during falls. 【Features】 ■ High non-slip effect ■ Excellent strength and durability due to thermal spraying technology ■ Gentle design philosophy prioritizing safety ■ Beautiful form considerate of stainless steel material *For more details, please refer to the PDF document or feel free to contact us.

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Tohoku Okajima Industrial Co., Ltd. Company Profile

Introducing equipment that emphasizes "overall optimization" over "local optimization"! Providing high-quality services.

Tohoku Okajima Kogyo Co., Ltd. is the manufacturing base for the Okajima Group in the eastern Japan area, primarily engaged in the production of steel grating and stainless steel grating, and opened in 1993 as the Sendai Factory of Okajima Kogyo Co., Ltd., officially established in 1998. 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, equipped with facilities for manufacturing metal products such as grating, 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 gutter frames for concrete secondary products, grating, and other metal products (complete manufacturing from cutting, bending, assembly, welding to hot-dip galvanizing from standard steel plates). 【Main Business】 ■ Grating manufacturing ■ Fabricated metal manufacturing (frames and other custom-made products) ■ Hot-dip galvanizing processing (galvanizing certificates available) ■ Electrolytic polishing processing ■ Stainless steel grating and fabricated metal products *For more details, please refer to the PDF document or feel free to contact us.

  • Manufacturing Technology

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Please consult us for charter flights, direct delivery to the site, Unic cranes, etc. Okajima Logistics Co., Ltd.

Protecting everyone's smiles by ensuring safety at your feet! Maximizing the use of accumulated know-how and management resources! This is 'Okajima Logistics Co., Ltd.' of the OG Group.

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 metal products, and frames) from 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, structural items, and marine containers, as well as charter transportation and industrial waste transportation. We consistently receive high evaluations from our customers in terms of service and transportation quality. For 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, etc., please feel free to consult us. 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, structural items, and marine containers ■ Industrial waste *For more details, please refer to the PDF materials or feel free to contact us.

  • Other elevators and transport systems

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