Stainless Steel Round Tube / Hollows

Our Stainless Steel Round Tube / Hollow Sections are available in Grade 304, 316, 409 and 441

Grade 304 is essentially an all-rounder alloy, its tough with good corrosion resistance and is easily machined. The alloy also has outstanding welding characteristics. Stainless Steel Round Bars are rather versatile sections and are used in various applications.

Grade 316 is famous for its toughness and excellent corrosion resistance. The alloy has proven useful for numerous metalwork projects particularly on external and coastal applications and where welding is necessary. Machining of Grade 316 is a bit harder, but can be done successfully with the correct tooling.

Stainless Steel Round Tube Hollow Sections

Grade 409 is a Ferritic steel, known mostly for its excellent oxidation and corrosion resistance qualities, and its excellent fabricating characteristics, which allow it to be formed and cut easily. It has decent tensile strength and is readily welded by arc welding as well as being adaptable to resistance spot and seam welding.

Grade 441 Tubes are annealed, pickled and passivated. They are generally used in rail and road vehicles, container construction, coal mining and in the warehousing and transportation equipment of the sugar industry.

Grade 304/316 Stainless Steel Round Tube / Hollows are typically used for:

  • Furniture Fabrication & Decoration
  • Shop Fittings
  • Stairs & Railings
  • General & Ad hoc Fabrication
  • Awnings and Interior Design Applications

Grade 409/441 Stainless Steel Round Tube / Hollows are typically used for:

  • Automotive and Truck Exhaust System Fabrication.
  • Agricultural Machinery Repairs and Production
  • Heat Exchangers
  • Container Construction
  • Coal Mining Industry
Stock CodeSize OD x Wall Thickness (mm)Alloy / Grades (Std)Mass/M (kg)Length (m)
12.7 x 1.5304/316/409/4410.0866
15.9 x 1.2304/316/409/4410.1196
15.9 x 1.5304/316/409/4410.1536
19.05 x 1.2304/316/409/4410.2576
19.05 x 1.5304/316/409/4410.1976
22.2 x 1.5304/316/409/4410.2416
25.4 x 1.2304/316/409/4410.2306
25.4 x 1.5304/316/409/4416
25.4 x 2.0304/316/409/4410.2186
31.8 x 1.5304/316/409/4410.2516
38.1 x 1.5304/316/409/4410.2606
41.2 x 1.2304/316/409/4416
50.8 x 1.2304/316/409/4410.7746
50.8 x 1.5304/316/409/4410.4556
50.8 x 2.0304/316/409/4410.4676
57.0 x 1.5304/316/409/4410.9456
63.5 x 1.5304/316/409/4411.8716
70.0 x 1.5304/316/409/4411.2986
76.2 x 1.5304/316/409/4411.9766
88.9 x 1.5304/316/409/4412.7286
101.6 x 1.5304/316/409/4412.8326

Ordering Info

To place an order kindly email us on [email protected]. To speed up your inquiry, please provide us with as much information as possible including product code, quantities, lengths, finishing etc. Alternatively, you can call us during office hours on (011) 457-7200 where a professional customer sales representative is ready to take your call.


Aluminium Trading Company provides a host of convenient services directly relating to our products. Cutting to size, Anodising, Powder Coating, Brushing, Engraving, Laser and Water Jet cutting, Welding and other services are all available on request to save you time and money. Please provide as many details as possible regarding the finishing and additional services you require when placing an order.
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