Steel Structures · Hollow Sections
Circular Hollow Sections (CHS)
Round steel tubes for posts, columns, handrails and structural members.
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ShownGalvanized (GI) steel pipes in bundles
Steel Structure Products · Hollow Sections
Steel Tubes
General-purpose black and galvanized steel tubes for structural and site use.
- Category
- Steel Structure Products
- Group
- Hollow Sections
- Market
- United Arab Emirates
- Supply
- Quotation per enquiry
Product overview
Steel Tubes: overview and uses
Steel tubes cover the general-purpose round tube range used across construction sites and fabrication workshops: scaffolding-type tubes, support tubes, sleeves, posts and light structural members.
Black and galvanized options are available. For specific structural duties see Circular Hollow Sections; for square and rectangular profiles see SHS and RHS.
In the field
Steel Tubes on site
Selection guide
EN 10255 medium series (common GI pipe sizes)
| Nominal size | Outside diameter | Wall |
|---|---|---|
| DN40 (1½") | 48.3 mm | 3.25 mm |
| DN50 (2") | 60.3 mm | 3.65 mm |
| DN80 (3") | 88.9 mm | 4.05 mm |
| DN100 (4") | 114.3 mm | 4.5 mm |
| DN150 (6") | 165.1 mm | 4.85 mm |
EN 10255 DN150 is 165.1 mm OD, which differs from the 168.3 mm structural CHS size.
Technical data
Specifications
Share your required size, quantity and finish in the enquiry form and OGB confirms availability in writing.
Enquire about Steel Tubes| Standards | EN 10255 (water and gas tube, replaced BS 1387); ASTM A53; EN 10219 |
|---|---|
| Sizes | DN15 – DN150 (½" – 6") common; larger on request |
| Series | Light, medium and heavy wall (EN 10255) |
| Lengths | 6 m standard |
| Ends | Plain, bevelled, or threaded and coupled |
| Finish | Black, painted or hot-dip galvanized (GI) |
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Related products
Often supplied together
Steel Structures · Hollow Sections
Square Hollow Sections (SHS)
Square steel tubes for columns, frames, railings and fabricated structures.
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Steel Structures · Hollow Sections
Rectangular Hollow Sections (RHS)
Rectangular steel tubes for beams, purlins, frames and fabrication.
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Request a quotation
Request a quotation for Steel Tubes
Share your drawings, bill of quantities or a simple list of items. OGB confirms sizes, finishes and availability and returns an itemised quotation.