Stainless Steel Flagpoles (SS304 / SS316L)
Seamless stainless steel shafts with mirror, satin or brushed finish for civic buildings, hotels, plazas and coastal projects. Available from 6 m to 60 m as standard, with manual or electric operation.
Chosen when the pole must still look correct in twenty years
Stainless steel is specified where appearance and corrosion resistance outweigh initial cost. We manufacture from seamless tube with a continuous taper, so the shaft has no visible weld line along its length.
- Grade selection: SS304 for inland sites, SS316L where chlorides, salt spray or industrial atmosphere are present.
- Finish: mirror polish, satin, brushed or project-specific; surface is passivated after polishing.
- Salt spray: finishes tested beyond 5,000 hours in neutral salt spray for coastal specification.
- Taper and wall: continuous taper with wall thickness selected against the design wind load, not a fixed sheet.
Standard manufacturing range
The ranges below are what we produce as standard. Heights, diameters and wall thicknesses outside them are quoted after engineering review.
| Configuration | Height range | Shaft | Operation | Typical use |
|---|---|---|---|---|
| Single-shaft | 6 – 15 m | One seamless tapered tube | Manual halyard | Hotel forecourt, campus, plaza |
| Single-shaft, heavy wall | 12 – 24 m | Thicker wall for long flags | Manual or electric | Civic building, memorial |
| Sectional | 20 – 40 m | Two sections, internal sleeve joint | Electric | Landmark square, stadium |
| Engineered multi-section | 40 – 60 m | Calculated sections, flange joints | Electric | Monumental installation |
Diameters, wall thicknesses and base plate dimensions are set by structural calculation for each site. We issue the approved drawing before production rather than quoting a fixed dimensional sheet.
What is decided on every order
Shaft and taper
Seamless tube, continuous taper, joint design for multi-section shafts with internal sleeve and full penetration weld.
Surface treatment
Polished and passivated, with protective film for transport; touch-up kit supplied for site handling.
Halyard system
Internal or external halyard, stainless pulleys, counterweight and anti-theft cleat cover.
Wind engineering
Shaft and base designed to the project design wind speed; calculation report issued for consultant approval.
Typical installations
Stainless steel is normally chosen for installations where the pole is part of the architecture rather than only a support.
- Government buildings and civic squares
- Five-star hotels and resorts
- Corporate headquarters and business parks
- Coastal promenades and marina developments
- Memorials, museums and ceremonial grounds
Frequently asked about stainless steel flagpoles
Is SS316L necessary?
For coastal sites, high-chloride environments or where the client requires a marine grade, yes. Inland and low-exposure sites are normally specified in SS304 without a practical difference in service life.
What is the difference between mirror and satin finish?
Mirror polish reflects the surroundings and hides less surface irregularity, while satin and brushed finishes show handling marks less and read as a more matte architectural surface.
Can the pole be delivered in sections?
Above roughly 24 m the shaft is normally shipped in two or three sections with internal sleeves and site welding or bolted flange jointing, depending on access at the site.
Do you supply anchor bolts and templates?
Yes. Anchor bolts, templates and embedded parts are supplied with the pole so the civil contractor can cast the foundation to the correct setting-out.
Other flagpole families
Aluminum Alloy Flagpoles
Lighter shafts for campus and commercial projects with lower maintenance.
- 6-20 m
- 6063-T6
High & Monumental Flagpoles
Multi-section structures from 30 m to 150 m with full engineering documentation.
- 30-150 m
- Engineered
Electric Flagpoles
Motorized operation with wind sensor for poles operated daily.
- 8-60 m
- Motorized
Request a factory quotation
Send the required height, quantity, flag size, installation location and destination country. We will reply with a specification proposal and price.