Radius Square Tube

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Applications

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A popular variation on square steel tubing, Timeless’s unique radius square tube boasts a beautifully contoured shape. The refined design looks and feels better than square tube and conventional box tubing, making it an excellent alternative to standard square shaped tube.

A popular variation on square steel tubing, Timeless’s unique radius square tube boasts a beautifully contoured shape. The refined design looks and feels better than square tube and conventional box tubing, making it an excellent alternative to standard square shaped tube.

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Blended radius corners and a slight convex side provide impressive strength integrity
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Elegant alternative to standard box section tubing
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Typically used for spindles, baluster railings, grab rails and furniture
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Lighter and more cost-effective than solid bars
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9 existing sizes of stainless steel radius square tube and multiple wall thicknesses

from

17 × 17 × 1.5mm

to

88 × 88 × 2mm

Steel Tubes Suppliers, Tube Handrails, Stainless Steel Tube Suppliers

Most popular sizes

17 × 17 × 1.5mm
34 × 34 × 1.5mm
45 × 45 × 1.5mm
45 × 45 × 2mm

stainless steel tubes, tube handrails, stainless steel boat rails Radius Square Tube

SMOOTH, ‘SOFTENED’ CORNERS FOR DECORATIVE APPLICATIONS AND EASY MAINTENANCE

Due to its appealing softened corners and the range of available sizes, this tubing is ideal for balustrades and handrails. The two largest tube sizes are suitable for newel posts (commonly known as staircase spindles). Our engineers have formed this tubing from ‘marine grade’ 316L stainless steel to be used as grab rails on luxury tender boats; it is both elegant and ergonomically viable as an important safety feature onboard world-class sea-faring craft.

SMOOTH, ‘SOFTENED’ CORNERS FOR DECORATIVE APPLICATIONS AND EASY MAINTENANCE

Due to its appealing softened corners and the range of available sizes, this tubing is ideal for balustrades and handrails. The two largest tube sizes are suitable for newel posts (commonly known as staircase spindles). Our engineers have formed this tubing from ‘marine grade’ 316L stainless steel to be used as grab rails on luxury tender boats; it is both elegant and ergonomically viable as an important safety feature onboard world-class sea-faring craft.

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http://www.timelesstube.com/wp-content/uploads/stainless-steel-1.jpg http://www.timelesstube.com/wp-content/uploads/aluminium-1.jpg
http://www.timelesstube.com/wp-content/uploads/brass-1.jpg http://www.timelesstube.com/wp-content/uploads/cupronickel-1.jpg

STAINLESS STEEL, ALUMINIUM, TITANIUM OR COPPER-BASED SQUARE TUBING

We can form this specialist tube profile from all of the metals that we form from here at Timeless. Stainless steel 304L and 316L are our most popular materials as they offer high durability and a range of finishes. Find out more about the properties of each different metal type, or call us about your project and we can talk you through the different metals and finishes available, as well as the other fabrication services that we offer.

STRUCTURALLY STRONG STEEL SQUARE TUBING

Our stainless steel radius square tubing has impressive strength integrity. Timeless’s robust deflection tests show that when tested on the flat side (the ‘flush’), the radius square tube is 54% stronger in terms of its deflection capacity than its round tube equivalent. Its strength, coupled with its symmetry, means that our radius square steel tube is an ideal candidate for bending, should you require a large radius bend for your application.

Boat Railings, Stainless Steel Tubes, Boat Handrails

Rectangular tube with elegant rounded edges

Boasting gently contoured edges, this unique rectangular shaped tube is a variation on our much-loved radius square tube. A recent addition to the Timeless tube family, this exciting profile can be made from stainless steel, brass or aluminium. If you are interested in this new rectangular tube then phone us to discuss your application and the size you require: our engineers love developing new sizes.

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Fabrication services for radius square tube

Our square tubing is an attractive substitute for standard box section or standard, angular square tubing. What’s more, the rounded edges mean that it cleans easily when it is used in a manufacturing / factory setting. Our fabricators can weld, polish and bend radius square tube for industrial, mechanical or decorative applications, such as onboard grabrails. Speak to us about your requirements.

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Sizes

http://Boat%20Railings,%20Stainless%20Steel%20Tubes,%20Boat%20Handrails

The image above shows how dimensions are detailed (for example, 17mm x 17mm x 1.5mm).

Stainless steel and aluminium 5083 radius square tube profiles are sold in lengths of 5.8m (the manufacturing process reduces the standard 6m length by 0.2 metres).

Can’t see the tube sizes you need in the table? Contact us about custom-sized tubing; we may able to fabricate a new size to meet your project requirements. Or download our brochure, which contains sizing information for existing aluminium and brass tubing too, as well as all stainless steel sizes.

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

  • Metric
  • Imperial
Tube sizes 1.5mm
wall thickness
2mm
wall thickness
17mm x 17mm
23mm x 23mm
28mm x 28mm
34mm x 34mm
45mm x 45mm
66mm x 66mm
88mm x 88mm
Tube sizes 0.059”
wall thickness
0.079”
wall thickness
0.669″ x 0.669″
0.906″ x 0.906″
1.102″ x 1.102″
1.339″ x 1.339″
1.772″ x 1.772″
2.598″ x 2.598″
3.465″ x 3.465″

APPLICATIONS FOR RADIUS SQUARE TUBE

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Staircases
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Balusters
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Newels
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Balconies
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Radiators
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Door handles
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Street signs
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Queue management systems
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Metal stair nosing
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Food and drink manufacturing equipment
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
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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.

NOT BASED IN THE UK? FIND OUT ABOUT OUR INTERNATIONAL SHIPPING SERVICES

If you need radius square tubing bu you're not based in the UK, then speak to us about shipping options. Clients from across the globe regularly come to us for our unique shaped tubing and specialist tube fabrication. We can ship our tube to North America and Europe in as little as 48 hours. Our freight team will work to meet your transit times and budget; get in touch to discuss shipping options.

Boat Railings, Stainless Steel Tubes, Boat Handrails