Galvanized Iron Tubular
Galvanized Iron Tubular — mild steel, galvanized (zinc-coated) hollow section for frames, railings, gates, trusses and general fabrication. Available across common square sizes and wall thicknesses in 6-metre lengths, cut-to-length on request.
Sold per length. Brand and stock confirmed on your quote.
Size
Wall
Length
Full size table and weights
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Specifications
| Material | Mild steel, galvanized (zinc-coated) |
| Standard | BS 1387 / PNS |
| Sizes | 1/2" to 4" |
| Wall thickness | 1.2 mm to 3.0 mm |
| Form | Square hollow section |
| Length | 6.0 m standard · cut-to-length |
Description
Galvanized iron tubular is GI tube — square, rectangular or round hollow section coated with zinc for corrosion resistance — used for railings, gates, frames, canopies, furniture and architectural steelwork exposed to weather. Hollow sections give excellent strength and stiffness for their weight and a clean finished appearance, and the galvanizing lets them stand up to outdoor and wet conditions without rusting. It is a favourite for fabricated railings and gates that need to last.
GI tubular is supplied in a range of sizes (square, rectangular and round) and wall thicknesses (gauge) in standard lengths. Choosing the right section size and gauge balances strength, appearance and cost. Confirm the sizes and gauges available in the specifications below.
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