Manufacturing process
Hot-rolled on universal mills from continuously cast blooms, producing the characteristic deep-and-wide near-square UC profile to EN 10034 tolerances.
Structural Steel · Primary structural columns: BS / EN
Universal Columns (UC)
Near-square parallel-flange columns for high compression loads
Universal Columns (UC) are hot-rolled parallel-flange sections with depth approximately equal to flange width. The near-square geometry delivers very high compression capacity in both axes, making UC sections the standard primary column in British and GCC building practice.
Near-square section for high biaxial compression
BS / EN parallel-flange
Direct mill supply
Project-marked dispatch
Standards
BS 4-1, EN 10365
Grades
S275JR, S355JR, S460
Depth range
152 – 356 mm
Flange width
152 – 406 mm
Lengths
6 / 12 m
Finish
Black / primed / galvanised
Quick reference
Universal Columns (UC): the essentials.
A concise, citation-ready summary used by search engines, AI assistants and procurement teams to answer common questions about universal columns (uc).
- Universal Columns (UC) are BS 4-1 / EN 10365 near-square hot-rolled sections optimised for axial compression.
- Sizes from 152×152×23 UC to 356×406×634 UC.
- Standard grades S275JR, S355JR; S460 for tall-building and weight-critical projects.
- High biaxial radius of gyration minimises column buckling at typical building heights.
- British / GCC equivalent of the European HE-series and US W-shape columns.
Technical properties
S275JR / S355JR standard, with S460 available for weight-critical high-rise projects. High radius of gyration in both axes minimises column buckling at typical building heights.
Industry applications
Primary building columns, transfer columns at podium levels, heavy industrial column lines, oil & gas modules and crane support columns.
Specifications
Universal Columns (UC): full technical data.
Indicative mill data. Customised grades, sizes and certifications available on request.
| Property | Value |
|---|---|
| Designation | 152×152×23 to 356×406×634 UC |
| Standards | BS 4-1, EN 10365 |
| Grades | S275JR, S355JR, S460 |
| Yield strength | 275 – 460 MPa |
| Depth (h) | 152 – 356 mm |
| Flange width (b) | 152 – 406 mm |
| Standard lengths | 6, 9, 12 m |
| Tolerances | EN 10034 |
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Visual profile
Engineering cross-section.
Reference cross-section diagram showing the principal dimensions used in structural specification. Detailed dimension tables, weight per metre and section properties are available in our full data sheet. Share your project requirement and we'll send a tailored specification pack.
Request data sheetApplications
Where Universal Columns (UC) is specified.
- Primary building columns
- High-rise column lines
- Podium transfer columns
- Crane support columns
- Heavy industrial framing
- Oil & gas modular structures
Why TIC Dubai
Mill-direct supply, GCC project expertise.
Global mill-direct sourcing
Direct relationships with primary mills in China, India, Türkiye, Korea, Japan, Vietnam, the GCC and Europe, with competitive ex-mill pricing and verified origin.
Certified to international standards
EN, ASTM, JIS, BS, GB and IS standards, supplied with mill test certificates, EN 10204 3.1 / 3.2 inspection on request.
Project-grade supply
Container, break-bulk and full project shipments, coordinated from origin port to UAE/GCC discharge or onward delivery.
Cut-to-length & fabrication ready
Standard mill lengths, custom cut-to-length, heat-numbered bundles and project-marked dispatch.
Fast indent turnaround
Stock-and-indent model: held stock for fast-moving sizes, mill rolling on programme for project tonnages.
Middle East market expertise
Five decades of experience supplying contractors, fabricators and EPC firms across the UAE, KSA, Qatar, Oman, Kuwait and Bahrain.
FAQ
Universal Columns (UC): answered.
Common technical and procurement questions about universal columns (uc), structured for engineers, architects and procurement teams.
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Get pricing for Universal Columns (UC).
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