AODSON supplies stainless steel square, rectangular and round tubes for furniture, display fixtures, architectural metalwork and fabricated assemblies. Square and rectangular sections provide flat faces for connection details, while round tubing provides a continuous curved exterior. The product photographs show brushed surfaces and open tube ends to help compare these profiles.
Tube Profiles and Specification Options
| Specification | What to specify |
|---|---|
| Square tube | Outside side dimension × wall thickness × length; identify critical corner radii where relevant |
| Rectangular tube | Outside width × outside height × wall thickness × length |
| Round tube | Outside diameter × wall thickness × length |
| Material grade | 201, 304 and 316L options by enquiry; confirm availability for the selected size and order |
| Exterior finish | Brushed finish as illustrated; polished finish requirements can be reviewed against a reference sample |
| Tube construction | Specify the required manufacturing route and seam requirements; confirm against the quotation |
| Dimensions and tolerances | Submit the required size, wall thickness and tolerances for review; no fixed stock-size range is implied |
| Order details | Quantity per profile, required lengths, finish expectations and delivery destination |
Choosing a Section for Your Assembly
Square tubing gives matching dimensions in both section directions. Rectangular tubing lets you specify different width and height dimensions where space or connection geometry calls for them. Round tubing is suited to designs requiring a circular outline. For mating inserts, brackets or end caps, mark the dimensions that control fit, including corner clearances on square and rectangular sections.
Specify visible faces and the desired brushing direction when appearance matters. A finish sample is useful for assemblies that must match adjacent metalwork. Material grade cannot be identified from surface appearance alone; include your required grade in the enquiry.
Typical Uses
- Furniture frames and display fixtures
- Architectural trim and decorative metal assemblies
- Fabricated brackets, frames and equipment components
For load-bearing, pressure, food-contact or other regulated applications, provide the applicable design and inspection requirements for review. This product reference does not establish a load rating, pressure rating or sanitary certification.
Inspection and Finish Requirements
Define acceptance requirements before ordering. Useful checks include outside dimensions, wall thickness, length, straightness, tube-end condition and exterior finish. If you need material documentation, first-article approval or dimensional inspection records, state these requirements in the enquiry so the scope and availability can be confirmed.
Request a Tube Quotation
Send a drawing or a list showing profile, grade, outside dimensions, wall thickness, length and quantity for each item. Add finish references, critical tolerances and delivery destination. For fabricated parts, include hole locations, joints or bend details rather than only the raw tube dimensions.
Send your tube specifications for a quote. For curved parts, see our tube bending and forming capabilities; for a different cross-section, compare oval and flat oval stainless steel tubes.
Frequently Asked Questions
Which dimensions are needed for a quotation?
For square or rectangular tubes, provide outside width and height, wall thickness and length. For round tubes, provide outside diameter, wall thickness and length. Include quantity, grade and finish for each size.
Are these tubes seamless or pressure-rated?
The photographs do not establish a seamless construction or pressure rating. Specify the required construction, standard and service conditions so suitability can be confirmed before ordering.
Can I request a matching brushed finish?
Yes, send a reference sample or clear finish requirement for review. Identify the visible faces and brushing direction; the agreed finish should be confirmed in the quotation or sample approval.



