Grates and Frames

Size Range

150 mm x 150 mm clear opening to 1400 mm x 1400 mm clear opening

Load Ratings

EN 124 , AS 3996 , SABS , AASHTO H20   Highway Load etc.

Grey Cast Iron

  • North America
  • ASTM A48 Class 30
  • ASTM A48 Class 35
  • Europe
  • EN-GJL-200
  • EN-GJL-250

Ductile (SG) Iron

  • North America
  • ASTM A536 60-40-18
  • ASTM A536 70-50-05
  • Europe
  • EN-GJS-400-18
  • EN-GJS-500-7

Marking

Custom Logo and Special Lettering.

Coating

Bitumen, Spray Painting , Epoxy , Galvanizing

Other options

Bolted, Special Lock, Hinged etc.

Grey Cast Iron

Country Standard Equivalent Grades of Grey Iron
ISO ISO 185 200 250
China GB 9439 HT200 HT250
USA ASTM A48 NO.30 NO.35
Germany Austria DIN 1691 GG20 GG25
European EN 1561 EN-GJL-200 EN-GJL-250
Japan JIS G5501 FC200 FC250
Italy UNI 5007 G20 G25
France NF A32-101 FGL200 FGL250
UK BS 1452 200 250
India IS 210 FG200 FG260
Spain UNF FG20 FG25
Belgium NBN 830-01 FGG20 FGG25
Australia AS 1830 T220 T260
Sweden SS 14 01 O120 O125
Norway NS11 100 SJG200 SJG250

Ductile Cast Iron

Country Standard Equivalent Grades of Ductile Iron
ISO ISO 1083 400-15 / 400-18 500-7
China GB 1348 QT400-18 QT500-7
USA ASTM A536 60-40-18 70-50-05
Germany Austria DIN 1693 GGG40 GGG50
European EN 1563 EN-GJS-400-15
EN-GJS-400-18
EN-GJS-500-7
Japan JIS G5502 FCD400 FCD500
Italy UNI 4544 GS370-17 GS500-7
France NF A32-201 FGS370-17 FGS500-7
UK BS 2789 400/17 500/7
India IS 1865 SG370/17 SG500/7
Spain UNF FGE38-17 FGE50-7
Belgium NBN 830-02 FNG38-17 FNG50-7
Australia AS 1831 300-17/ 400-12 500-7
Sweden SS 14 07 0717-02 0727-02
Norway NS11 301 SJK-400.3/ SJK-400 SJK-500

Our New Product Range

Beta Series

Omega Series

Elite Series

Our Product Range

Application Areas

Pedestrian Areas

Footways

Roadside Sideways

Carriageways

Industrial Zones

Airport, Docks

Our Certificates

Frequently Asked Questions

We manufacture a variety of grates and frames using high-quality materials such as grey cast iron, ductile iron and fabricated steel. These products are designed in multiple sizes and load ratings to suit diverse drainage and infrastructure applications.

We offer grates and frames in a wide range of sizes, from small openings to large formats, with multiple load classes including options for heavy-duty grates, ensuring suitability for pedestrian areas, roads and high-load infrastructure applications.

We offer grates with a variety of surface finishes and coatings, including bitumen, epoxy, galvanising and spray painting, designed to enhance durability and prevent corrosion, helping reduce drainage system blockages and ensure long-lasting performance.

Our grates and frames are designed to ensure efficient water flow and debris filtration, reducing blockages. Paired with a manhole cover, they enhance overall drainage performance, durability, and reliability across urban and industrial infrastructure systems.

Yes, our grates and frames export solutions are well-suited for international markets, with proven supply across North America, Europe, Africa, Asia and Australia, meeting global standards and diverse infrastructure requirements.

Selecting the right grates and frames depends on load requirements, application area, size and drainage needs. Consider traffic conditions, material strength and compliance standards to ensure durability, safety and efficient performance for your specific project.

Latest Blog

Enquiry

We would love to here from you, please fill the form below for any query or feedback.