Flat-Sided Oval Tube

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Our flat-sided oval tube offers excellent strength integrity. The flat sides enable easy installation when used for railings or balustrades and is a space-efficient alternative to round tubing when used within machinery or automotive applications.

Our flat-sided oval tube offers excellent strength integrity. The flat sides enable easy installation when used for railings or balustrades and is a space-efficient alternative to round tubing when used within machinery or automotive applications.

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Practical and elegant — ideal for architecture and infrastructure
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Clean, rounded lines and a flat-sided profile provide impressive strength
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Timeless’s strongest tube shape — (54% stronger than standard round tube equivalent in robust deflection tests)
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Its flat side fixes securely – and easily – to other elements
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Flattened shape lends itself well to a vast number of applications (especially inside machines, when space is compromised)
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Sweeping arcs or tighter fixed radius bends available
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Over 45 different sizes of stainless steel flat-sided oval tube and multiple wall thicknesses

from

10.5 x 3.5 x 0.5mm

to

195 x 85 x 3mm

seamless stainless steel tubing

Most popular sizes

23 x 12 x 1.5mm
27 x 14 x 1.5mm
31 x 15 x 1.5mm
39 x 19 x 1.5mm

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SUPER-STRONG STAINLESS STEEL FLAT-SIDED OVAL TUBING

The smooth, rounded lines combined with the flat-sided profile create impressive strength, making this an advantageous option for architects and designers (read more about our architectural tubing). In fact, our carefully controlled ‘deflection’ tests have shown that this stainless steel (inox) tube profile is up to 54% stronger than standard round steel tubing, making it one of our strongest shaped tubes (alongside the radius square profile).

SUPER-STRONG STAINLESS STEEL FLAT-SIDED OVAL TUBING

The smooth, rounded lines combined with the flat-sided profile create impressive strength, making this an advantageous option for architects and designers (read more about our architectural tubing). In fact, our carefully controlled ‘deflection’ tests have shown that this stainless steel (inox) tube profile is up to 54% stronger than standard round steel tubing, making it one of our strongest shaped tubes (alongside the radius square profile).

FLAT SIDE FOR EASIER FABRICATION AND MAINTENANCE

The flat side also means it is very easy for fabricators and fitters to fix the tubing securely to other elements, which is especially beneficial in architecture and infrastructure (our flat-sided oval tubing was the tube chosen to be used as handrail at the top of the iconic Tottenham Hotspur Stadium, in fact). The rounded edge offers simple maintenance, which is why flat-sided oval tube is so often used in medical and manufacturing industries because water and dirt cleans easily from the contoured profile.

Steel Tubes Suppliers, Tube Handrails, Stainless Steel Tube Suppliers

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STAINLESS STEEL (INOX) AND OTHER METALS

Flat-sided oval tube is most commonly formed from stainless steel 304L and 316L, thanks to the extreme durability of these metal grades. When we form this tube from ‘marine grade’ stainless steel 316L it can be used externally, due to its high resistance to corrosion. For decorative or restorative applications, we can also create flat-sided oval tube from copper, brass, bronze and aluminium.

Sizes

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The image above shows how dimensions are detailed (for example, 23mm x 12mm x 1.5mm).

Stainless steel and aluminium 5083 flat-sided oval tube profiles are sold in lengths of 5.7m (the manufacturing process reduces the standard 6m length by 0.3 metres).

Can’t see the tube sizes you need in the table? Contact us about custom-sized tubing; we may able to adjust our tooling settings to fabricate a new size to meet your project requirements (often the only additional costs that you will incur are a nominal set-up fee and material used). If you need sizes for other metals including aluminium and brass, download our brochure PDF, which contains additional sizing information.

Tolerances

Upon request, we will be able to find out wall thickness tolerances from our metal suppliers. Typically the tolerance levels of wall thickness are extremely minimal and any small variations in thickness do not affect further fabrication or the end application. However, it is important to let us know if the tolerance is critical to the application before you place an order. For example, if the shaped tubing component needs to go inside another component, or if the tubing has to house a component, any variation in wall thickness could be critical.

file Download sizes pdf

Flat-Sided Oval Stainless Steel Tube Sizes

  • Metric
  • Imperial
Tube sizes 1.5mm
wall thickness
2mm
wall thickness
3mm
wall thickness
2.77mm
wall thickness
23mm x 12mm
27mm x 14mm
31mm x 15mm
35mm x 10mm
35mm x 21.5mm
37mm x 22mm
38mm x 11mm
39mm x 19mm
40.5mm x 20mm
41mm x 15mm
43mm x 28mm
48mm x 21mm
62mm x 31mm
69mm x 29mm
78mm x 39mm
99mm x 38mm
123mm x 63mm
167mm x 66mm

 

Tube sizes 0.059”
wall thickness
0.079”
wall thickness
0.118”
wall thickness
2.77mm
wall thickness
0.906″ x 0.472″
1.063″ x 0.551″
1.220″ x 0.591″
1.378″ x 0.394″
1.378″ x 0.846″
1.457″ x 0.866″
1.496″ x 0.433″
1.535″ x 0.748″
1.594″ x 0.787″
1.614″ x 0.591″
1.693″ x 1.102″
1.890″ x 0.827″
2.441″ x 1.220″
2.717″ x 1.142″
3.071″ x 1.535″
3.898″ x 1.496″
4.843″ x 2.480″
6.575″ x 2.598″

 

Boat Railings, Stainless Steel Tubes, Boat Handrails stainless steel tubes, tube handrails, stainless steel boat rails

A SPACE-SAVING SOLUTION FOR PRODUCT DESIGNERS AND ENGINEERS

The slim profile of our flat-sided oval tube is becoming increasingly popular with design engineers, who are able to improve their product design by using this flattened shape. It is ideal for automotive applications such as exhausts and engines, which require a compact profile for clearance reasons. It can neatly house cabling and electronics. The flat side can be used to mount other components.

We offer this shape in a wide range of sizes, but if we do not make the tube in a size you require then please ask because we can customise our tooling to make new sizes. If you need a prototype or a small run of flat-sided tubing, our minimum order quantity is just 1 length.

A SPACE-SAVING SOLUTION FOR PRODUCT DESIGNERS AND ENGINEERS

The slim profile of our flat-sided oval tube is becoming increasingly popular with design engineers, who are able to improve their product design by using this flattened shape. It is ideal for automotive applications such as exhausts and engines, which require a compact profile for clearance reasons. It can neatly house cabling and electronics. The flat side can be used to mount other components.

We offer this shape in a wide range of sizes, but if we do not make the tube in a size you require then please ask because we can customise our tooling to make new sizes. If you need a prototype or a small run of flat-sided tubing, our minimum order quantity is just 1 length.

APPLICATIONS FOR FLAT-SIDED OVAL TUBE

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Handrails
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Balustrades
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Street signs
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Door handles
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Decorative shrouds
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Luggage racks
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Queue management systems
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Generator cooling coils
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Metal stair nosing
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Cable housing
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Medical equipment
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Laboratory equipment
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Lighting
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Kick rails
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Radiators
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Boarding ladders
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Assisted living equipment
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Hoists and cranes
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Furniture
Steel Tubes Suppliers, Tube Handrails, Stainless Steel Tube Suppliers
stainless steel tubes, tube handrails, stainless steel boat rails
Steel Tubes Suppliers, Tube Handrails, Stainless Steel Tube Suppliers Steel Tubes Suppliers, Tube Handrails, Stainless Steel Tube Suppliers

Fabrication services for flat-sided oval tube

This unique profile is used across so many practical applications, making it popular with design engineers and product designers. We regularly manipulate flat-sided oval tubing for various applications on behalf of our clients, providing services such as flaring and welding. Our engineers can also bend sections of this oval tubing if you require – either by ‘rolling’ sweeping arcs into the formed tube, or by using tooling to produce tighter, ‘fixed radius’ bends.

Fabrication services for flat-sided oval tube

This unique profile is used across so many practical applications, making it popular with design engineers and product designers. We regularly manipulate flat-sided oval tubing for various applications on behalf of our clients, providing services such as flaring and welding. Our engineers can also bend sections of this oval tubing if you require – either by ‘rolling’ sweeping arcs into the formed tube, or by using tooling to produce tighter, ‘fixed radius’ bends.

Only need a small amount of flat-sided oval tubing?

Timeless’s engineers make our tubing to order, which means that we rarely hold stock. However, we sell a few of our most popular sizes of flat-sided oval stainless steel tube on eBay, allowing you to buy our tubing in small quantities — in 0.5-metre increments going up to 3m (contact us directly if you require over 3m).  

This is ideal for when you need flat-sided oval tubes for a smaller project. Choose between 23x12x1.5mm, 27x14x1.5mm, or 31x15x1.5mm. All eBay stock is made from high-quality 316L stainless steel with a bright polish finish.

Steel Tubes Suppliers, Tube Handrails, Stainless Steel Tube Suppliers

International orders made easy: efficiently transporting tubes to overseas clients

Our clients come to us from across the globe for our unique shaped tubing and specialist tube fabrication. We can ship flat-sided oval tube to North America and Europe in as little as 48 hours. Our expert shipping team will meet your transit times and budget; get in touch to discuss shipping options.

Boat Railings, Stainless Steel Tubes, Boat Handrails
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Need help finding the right size and tube shape?

Speak with one of our tube specialists to find out how best to intergrate shaped tubing into your project. We can give you infomation on the best profile, metal, finish and dimensions for your application.

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Minimum order quantity of 1 length (5.7m/5.8m). Orders of 4 lengths or under incur a £50 set-up fee. We do not form tube from mild steel.