Collection: Tube - Square - Aluminium

Tube -> Square -> Aluminium

There are 6 products in the sub-categories of Tube - Square - Aluminium. Browse the Tube - Square - Aluminium products table.

Category Details

A selection of Aluminium Square Tube. Hollow square tubing for general hobby applications.

  • Some items may be available in longer or shorter lengths. e-mail sales@smallparts.com.au with enquiries.
  • Includes K&S Metals range and more

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Tube - Square - Aluminium category on the Small Parts & Bearings online store.
Outside Width (Ow) Inside Width (Iw) Length (L) Grade Indicative
Image
Outside Width (Ow)
2.38
mm
+/- 0.051
(Equiv. 0.094 in.)
Inside Width (Iw)
1.67
mm
+/- 0.076
(Equiv. 0.066 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 2.38x1.67x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0024-0300-ALH14 Square Tube - 2.38x1.67x304.8 mm - Aluminium
23 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Each
Quantity Required

23 Available Now. Backorder if more than 23.
Outside Width (Ow) Inside Width (Iw) Length (L) Grade Indicative
Image
Outside Width (Ow)
2.38
mm
+/- 0.051
(Equiv. 0.094 in.)
Inside Width (Iw)
1.67
mm
+/- 0.076
(Equiv. 0.066 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 2.38x1.67x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0024-0300-ALH14 Square Tube - 2.38x1.67x304.8 mm - Aluminium
23 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Each
View the product page first if you are unsure.
Outside Width (Ow)
3.18
mm
+/- 0.051
(Equiv. 0.125 in.)
Inside Width (Iw)
2.46
mm
+/- 0.076
(Equiv. 0.097 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 3.18x2.46x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0032-0300-ALH14 Square Tube - 3.18x2.46x304.8 mm - Aluminium
28 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Quantity Required

28 Available Now. Backorder if more than 28.
Outside Width (Ow)
3.18
mm
+/- 0.051
(Equiv. 0.125 in.)
Inside Width (Iw)
2.46
mm
+/- 0.076
(Equiv. 0.097 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 3.18x2.46x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0032-0300-ALH14 Square Tube - 3.18x2.46x304.8 mm - Aluminium
28 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
View the product page first if you are unsure.
Outside Width (Ow)
3.97
mm
+/- 0.051
(Equiv. 0.156 in.)
Inside Width (Iw)
3.26
mm
+/- 0.076
(Equiv. 0.128 in.)
Length (L)
300
mm
+/- 1.0
(Equiv. 11.811 in.)
Grade
3003-H14
Square Tube - 3.97x3.26x300 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0040-0300-ALH14 Square Tube - 3.97x3.26x300 mm - Aluminium
14 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
Quantity Required

14 Available Now. Backorder if more than 14.
Outside Width (Ow)
3.97
mm
+/- 0.051
(Equiv. 0.156 in.)
Inside Width (Iw)
3.26
mm
+/- 0.076
(Equiv. 0.128 in.)
Length (L)
300
mm
+/- 1.0
(Equiv. 11.811 in.)
Grade
3003-H14
Square Tube - 3.97x3.26x300 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0040-0300-ALH14 Square Tube - 3.97x3.26x300 mm - Aluminium
14 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
View the product page first if you are unsure.
Outside Width (Ow)
4.76
mm
+/- 0.051
(Equiv. 0.187 in.)
Inside Width (Iw)
4.05
mm
+/- 0.076
(Equiv. 0.159 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 4.76x4.05x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0048-0300-ALH14 Square Tube - 4.76x4.05x304.8 mm - Aluminium
10 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
Quantity Required

10 Available Now. Backorder if more than 10.
Outside Width (Ow)
4.76
mm
+/- 0.051
(Equiv. 0.187 in.)
Inside Width (Iw)
4.05
mm
+/- 0.076
(Equiv. 0.159 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 4.76x4.05x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0048-0300-ALH14 Square Tube - 4.76x4.05x304.8 mm - Aluminium
10 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Each
View the product page first if you are unsure.
Outside Width (Ow)
5.56
mm
+/- 0.051
(Equiv. 0.219 in.)
Inside Width (Iw)
4.85
mm
+/- 0.076
(Equiv. 0.191 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 5.56x4.85x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0056-0300-ALH14 Square Tube - 5.56x4.85x304.8 mm - Aluminium
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 05, 2025
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Each
Quantity Required

Backorder: Out of Stock.
Outside Width (Ow)
5.56
mm
+/- 0.051
(Equiv. 0.219 in.)
Inside Width (Iw)
4.85
mm
+/- 0.076
(Equiv. 0.191 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 5.56x4.85x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0056-0300-ALH14 Square Tube - 5.56x4.85x304.8 mm - Aluminium
Out of Stock | Backorder Now | Orders can be expected around Wed, Nov 05, 2025
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Each
View the product page first if you are unsure.
Outside Width (Ow)
6.35
mm
+/- 0.051
(Equiv. 0.25 in.)
Inside Width (Iw)
5.64
mm
+/- 0.076
(Equiv. 0.222 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 6.35x5.64x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0064-0300-ALH14 Square Tube - 6.35x5.64x304.8 mm - Aluminium
16 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $4.68 AUD
Regular price $8.28 AUD Sale price $4.68 AUD
Each
Quantity Required

16 Available Now. Backorder if more than 16.
Outside Width (Ow)
6.35
mm
+/- 0.051
(Equiv. 0.25 in.)
Inside Width (Iw)
5.64
mm
+/- 0.076
(Equiv. 0.222 in.)
Length (L)
304.8
mm
+/- 1.0
(Equiv. 12 in.)
Grade
3003-H14
Square Tube - 6.35x5.64x304.8 mm - Aluminium
Material: Aluminium   
Part Number: 4T-0064-0300-ALH14 Square Tube - 6.35x5.64x304.8 mm - Aluminium
16 Available Now | Further orders can be expected around Wed, Nov 05, 2025
Regular price $4.68 AUD
Regular price $8.28 AUD Sale price $4.68 AUD
Each
View the product page first if you are unsure.