Floor gratings, also known as steel gratings or metal gratings, are metal formed grid patterns made to provide traction and allow for water drainage over an opening. Gratings are common in industrial and commercial facilities and are used in production plants and on sidewalks where liquid or debris may be present. Floor gratings are available in both mild steel or hot dipped galvanised with plain or serrated designs. Gratings are strong and lightweight, making them an ideal choice for projects ranging from trenches and stair treads to decking and steel flooring.


Uses of floor gratings include walkways, pedestrian ramp, machine access platform, stairways, catwalks, ventilation, treading, building material, barrier create, drainage, load bearing and decoration.


The most common grade of steel grating or metal grating is ASTM A36. ASTM A36 is a popular mild steel grade suitable for various use in engineering and general construction applications. Having low carbon steel specifications, ASTM A36 provides great durability and excellent weldability, despite limited strength. ASTM A36 grating can be further hot dipped galvanised to offer superior corrosion properties. Mild steel grade ASTM A36 is widely used in the construction, maintenance and industrial applications.

Common Grades, Sizes and Specifi­cations


Grades Width Height Length Pitch
ASTM A36 Up to 914mm Up to 50mm Up to 6096mm Up to 40mm

Other steel grating sizes and grades are available upon request. You can request to cut your metal gratings down to size.

Kian Huat Metal

Kian Huat Metal is Singapore’s leading grating supplier with a wide distribution network that spans over 20 countries in the Asia Pacific region. With over 30 years of experience, we provide the very best quality products, prompt delivery and highest standard of services at competitive prices. At Kian Huat Metal, we supply an extensive range of metals for various applications. Our inventory includes: stainless steel, structural steel, mild steel, galvanized steel, aluminium, brass, bronze and copper. Our hot rolled and cold rolled steel is available in a wide range of shapes including: bars, rods, universal beams, universal columns, pipes, hollow sections, channels, sheets and plates. We can cut according to your exact specifications.

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We ensure product quality and consistency through best practices and quality control that conform to local and international standards.

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We offer a competitively priced and extensive range of steel products for all industries.

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