What grades of circular hollow section do you stock?

Standard supply is S275 and S355 to BS EN 10025, fully mill-certified with heat numbers traceable to the rolling mill. Other grades — including weathering and stainless — are available to order on request.

Can I order circular hollow section cut to length, drilled and notched?

Yes. Every CHS section is cut to your specified length and we can drill, notch, end-plate, weld and shot-blast / paint to your engineer's detail before delivery — all in-house under BS EN 1090 EXC 3.

How quickly can circular hollow section be delivered?

Stock CHS sections typically dispatch within 3–5 working days of order acceptance. Fabricated packages run to a confirmed production schedule agreed at order, with weekly progress reporting and HIAB offload UK-wide.

Do you supply mill certificates with circular hollow section?

Yes. EN 10204 3.1 mill certificates are issued with every CHS order, fabricated work ships with the CE / UKCA Declaration of Performance and full weld records, and trade buyers can have certification consolidated per project.

Can I buy circular hollow section without a trade account?

Yes. Homeowners, self-builders, architects and contractors can request a quote with no minimum order. Trade accounts are available for repeat buyers wanting consolidated billing and credit terms.

Circular Hollow Section
(CHS)

49 circular hollow section sections

Circular hollow sections (CHS) for columns, bracing, handrails and architectural tubular steelwork.

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Circular Hollow Section

This page covers circular hollow section (CHS) supplied by CR Steel — 49 stock sizes, available cut to length, drilled and CE / UKCA marked under BS EN 1090 EXC 3. Circular hollow sections (CHS) for columns, bracing, handrails and architectural tubular steelwork.

Each individual CHS size has its own page with full dimensions, weight per metre, area of section, surface area and metres-per-tonne data. Stock grade is S275 or S355 to BS EN 10025, with EN 10204 3.1 mill certificates issued on every order. Fabrication, hot-dip galvanising, priming and UK-wide delivery are available in-house.

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All circular hollow section (CHS) sizes

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Services for CHS

Fabrication, finishing and delivery

FAQs

Circular Hollow Section (CHS),
answered.

Buying circular hollow section (CHS) — sizes, grades, cutting, fabrication and UK-wide delivery from CR Steel.

Circular hollow sections (CHS) for columns, bracing, handrails and architectural tubular steelwork.

Capability

What we
deliver.

Phase 01
Engineering and design
In-house CAD and engineering support — turning architect drawings, engineer mark-ups and concept sketches into fully-detailed, fabricable assemblies ready for the shop floor.
- Tekla and AutoCAD detailing
- Engineer mark-up resolution
- Concept to fabrication drawings
Phase 02
Fabrication and welding
BS EN 1090-1 EXC 3 fabrication from our Sharnford facility — coded welders, controlled procedures and full mill traceability on every piece that leaves the shop.
- BS EN 1090 EXC 3 fabrication
- BS EN 9606-1 coded welders
- Full mill and weld traceability
Phase 03
Certification and compliance
CE / UKCA marked steelwork backed by an ISOQAR-accredited quality management system — every job leaves with the documentation principal contractors and grid operators need to sign off.
- CE / UKCA marking
- ISO 9001:2015 quality system
- Full handover documentation pack
Phase 04
UK-wide delivery
Sequenced UK-wide delivery from our own yard — call-off scheduling, just-in-time loads and site liaison so steel lands when the trades are ready to install it.
- UK-wide haulage from our yard
- Phased call-off deliveries
- Site team liaison to programme