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Mild Steel Flat Top Round Infill Bar Railing System
Railings suitable for:
Flat Top Railings deliver a clean, practical solution for a broad spectrum of boundary applications. Their minimal design—featuring vertical steel bars that terminate at the flat top rail—offers visual simplicity, functional effectiveness, and safety assurance, especially at lower heights.
Manufactured from robust S275JR solid and S235JR hollow mild steel sections, each unit is hot dip galvanised for long-term durability, with optional polyester powder-coating in any RAL colour. With no projecting finials or pointed tops, these railings eliminate the risk of injury in high-footfall areas such as schools and public spaces. Fully BS 1722 Part 9 compliant and supplied with panel-to-post fixings, this is an adaptable, low-maintenance fencing system suitable for both public and private sector projects.
Features & Benefits
Practical, no-frills design – Minimalist flat top profile blends effortlessly into a wide range of environments
Safe for all users – Infill bars stop at the top rail, eliminating snag risks or sharp point concerns
Steel construction – Fabricated from a combination of S275JR solid and S235JR hollow mild steel sections
Corrosion protection – Hot dip galvanised to EN ISO 1461 as standard for superior durability
Custom colour options – Optional polyester powder-coating in any RAL colour to suit architectural preferences
Flexible application – Suitable for low-height configurations; can be surface- or wall-mounted as needed
Fixings included – Panels delivered with all required components for secure installation
Manufactured to standard – Complies fully with BS 1722 Part 9 for structural quality and performance
Color | Black Green Grey Silver Blue |
Finish | Galvanized Powder-coated |
Material | Steel |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | 500 mm 900 mm 1100 mm 1500 mm 1800 mm |
Uniclass | |
CAWS | Q40/340 Steel vertical bar fencing Q40/430 Proprietary fencing Q40/30 Proprietary fencing |
Classification data | |
Standard | To BS 1722-9. |
Posts | Steel 50 x 50 mm SHS posts. Guidance for specification option: Up to 1.6 m high. Steel 70 x 70 mm SHS posts. Guidance for specification option: Up to 2 m high. |
Post foundations | Ground fixed into concrete foundation. Base plated fixing. Rooted into pockets. Manufacturer guidanceConsult manufacturer for details. |
Base boards | Carbon steel panels. |
Rails | 30 x 10 mm RSF rails. 40 x 10 mm RSF rails. 50 x 10 mm RSF rails. |
Panels | Carbon steel framed vertical square bar panels, 12 x 12 mm. Carbon steel framed vertical square bar panels, 16 x 16 mm. Carbon steel framed vertical square bar panels, 20 x 20 mm. Carbon steel framed vertical round bar panels, Ø12 mm. Carbon steel framed vertical round bar panels, Ø16 mm. Carbon steel framed vertical round bar panels, Ø20 mm. Manufacturer guidance
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System accessories | Not required. Single leaf gate to suit. Double-leaf gates to suit. Support legs. |
Panel height | 500 mm. 900 mm. 1100 mm. 1500 mm. 1800 mm. 2000 mm. Bespoke. Guidance for specification option: Consult manufacturer and insert requirements. |
Post centres | 2000–2750 mm. |
Finish | Hot dip galvanized to BS EN ISO 1461. |
Factory applied coating | Not required. Polyester powder-coated. Guidance for specification option:
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Fixings | Panel to post fixings. |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Steel |
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