Collection: Tube - Square

Tube (With Images)

Square

20 Products in this selection

This is a combined category of Square Tube.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.

Additional resources:

A more concise listing may be found on the Smallparts store at Tube - Square. Smallparts promote the most popular MBA products.

Outside Width (Ow)	Inside Width (Iw)	Length (L)	Grade	Indicative Image
Outside Width (Ow) 1.59 mm +/- 0.051 _{(0.063 in.)}	Inside Width (Iw) 0.88 mm +/- 0.076 _{(0.035 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0016-0300-BR (2 Pcs) Square Tube - 1.59x0.88x304.8 mm - Brass 17 units (34 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $9.41 AUD Regular price Sale price $9.41 AUD Unit price per Per 2
Outside Width (Ow)	Inside Width (Iw)	Length (L)	Grade	Indicative Image
Outside Width (Ow) 1.59 mm +/- 0.051 _{(0.063 in.)}	Inside Width (Iw) 0.88 mm +/- 0.076 _{(0.035 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0016-0300-BR (2 Pcs) Square Tube - 1.59x0.88x304.8 mm - Brass 17 units (34 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $9.41 AUD Regular price Sale price $9.41 AUD Unit price per Per 2 View the product page first if you are unsure.
4T-0016-0300-BR (2 Pcs) --- Square Tube - 1.59x0.88x304.8 mm - Brass 4T-0016-0300-BR (2 Pcs) --- Square Tube - 1.59x0.88x304.8 mm - Brass Regular price $9.41 AUD Regular price Sale price $9.41 AUD Unit price per 17 Available Now
Outside Width (Ow) 2.00 mm +/- 0.051 _{(0.079 in.)}	Inside Width (Iw) 1.10 mm +/- 0.076 _{(0.043 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0020-0300-BR (2 Pcs) Square Tube - 2x1.1x300 mm - Brass 30 units (60 pcs) Available Immediately \| Item Discontinued - Up to 30 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.59 AUD Regular price ~~$10.25 AUD~~ Sale price $4.59 AUD Unit price per Per 2
Outside Width (Ow) 2.00 mm +/- 0.051 _{(0.079 in.)}	Inside Width (Iw) 1.10 mm +/- 0.076 _{(0.043 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0020-0300-BR (2 Pcs) Square Tube - 2x1.1x300 mm - Brass 30 units (60 pcs) Available Immediately \| Item Discontinued - Up to 30 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.59 AUD Regular price ~~$10.25 AUD~~ Sale price $4.59 AUD Unit price per Per 2
4T-0020-0300-BR (2 Pcs) --- Square Tube - 2x1.1x300 mm - Brass Sale 4T-0020-0300-BR (2 Pcs) --- Square Tube - 2x1.1x300 mm - Brass Regular price $4.59 AUD Regular price ~~$10.25 AUD~~ Sale price $4.59 AUD Unit price per 30 Available Now Sale
Outside Width (Ow) 2.38 mm +/- 0.051 _{(0.094 in.)}	Inside Width (Iw) 1.67 mm +/- 0.076 _{(0.066 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0024-0300-BR (2 Pcs) Square Tube - 2.38x1.67x304.8 mm - Brass 18 units (36 pcs) Available Immediately \| Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.59 AUD Regular price ~~$12.57 AUD~~ Sale price $5.59 AUD Unit price per Per 2
Outside Width (Ow) 2.38 mm +/- 0.051 _{(0.094 in.)}	Inside Width (Iw) 1.67 mm +/- 0.076 _{(0.066 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0024-0300-BR (2 Pcs) Square Tube - 2.38x1.67x304.8 mm - Brass 18 units (36 pcs) Available Immediately \| Item Discontinued - Up to 18 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.59 AUD Regular price ~~$12.57 AUD~~ Sale price $5.59 AUD Unit price per Per 2
4T-0024-0300-BR (2 Pcs) --- Square Tube - 2.38x1.67x304.8 mm - Brass Sale 4T-0024-0300-BR (2 Pcs) --- Square Tube - 2.38x1.67x304.8 mm - Brass Regular price $5.59 AUD Regular price ~~$12.57 AUD~~ Sale price $5.59 AUD Unit price per 18 Available Now Sale
Outside Width (Ow) 2.38 mm +/- 0.051 _{(0.094 in.)}	Inside Width (Iw) 1.67 mm +/- 0.076 _{(0.066 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0024-0300-ALH14 Square Tube - 2.38x1.67x304.8 mm - Aluminium 23 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Each
Outside Width (Ow) 2.38 mm +/- 0.051 _{(0.094 in.)}	Inside Width (Iw) 1.67 mm +/- 0.076 _{(0.066 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0024-0300-ALH14 Square Tube - 2.38x1.67x304.8 mm - Aluminium 23 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per Each View the product page first if you are unsure.
4T-0024-0300-ALH14 --- Square Tube - 2.38x1.67x304.8 mm - Aluminium 4T-0024-0300-ALH14 --- Square Tube - 2.38x1.67x304.8 mm - Aluminium Regular price $5.14 AUD Regular price Sale price $5.14 AUD Unit price per 23 Available Now
Outside Width (Ow) 3.00 mm +/- 0.051 _{(0.118 in.)}	Inside Width (Iw) 2.10 mm +/- 0.076 _{(0.083 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0030-0300-BR (2 Pcs) Square Tube - 3x2.1x300 mm - Brass 14 units (28 pcs) Available Immediately \| Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.23 AUD Regular price ~~$11.78 AUD~~ Sale price $5.23 AUD Unit price per Per 2
Outside Width (Ow) 3.00 mm +/- 0.051 _{(0.118 in.)}	Inside Width (Iw) 2.10 mm +/- 0.076 _{(0.083 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0030-0300-BR (2 Pcs) Square Tube - 3x2.1x300 mm - Brass 14 units (28 pcs) Available Immediately \| Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.23 AUD Regular price ~~$11.78 AUD~~ Sale price $5.23 AUD Unit price per Per 2
4T-0030-0300-BR (2 Pcs) --- Square Tube - 3x2.1x300 mm - Brass Sale 4T-0030-0300-BR (2 Pcs) --- Square Tube - 3x2.1x300 mm - Brass Regular price $5.23 AUD Regular price ~~$11.78 AUD~~ Sale price $5.23 AUD Unit price per 14 Available Now Sale
Outside Width (Ow) 3.18 mm +/- 0.051 _{(0.125 in.)}	Inside Width (Iw) 2.46 mm +/- 0.076 _{(0.097 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Copper Category: Tube - Square - Copper
Part Number: 4T-0032-0025-0300-COP Square Tube - 3.18x2.46x300 mm - Copper 18 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $17.32 AUD Regular price Sale price $17.32 AUD Unit price per Each
Outside Width (Ow) 3.18 mm +/- 0.051 _{(0.125 in.)}	Inside Width (Iw) 2.46 mm +/- 0.076 _{(0.097 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Copper Category: Tube - Square - Copper
Part Number: 4T-0032-0025-0300-COP Square Tube - 3.18x2.46x300 mm - Copper 18 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $17.32 AUD Regular price Sale price $17.32 AUD Unit price per Each View the product page first if you are unsure.
4T-0032-0025-0300-COP --- Square Tube - 3.18x2.46x300 mm - Copper 4T-0032-0025-0300-COP --- Square Tube - 3.18x2.46x300 mm - Copper Regular price $17.32 AUD Regular price Sale price $17.32 AUD Unit price per 18 Available Now
Outside Width (Ow) 3.18 mm +/- 0.051 _{(0.125 in.)}	Inside Width (Iw) 2.46 mm +/- 0.076 _{(0.097 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0032-0300-BR Square Tube - 3.18x2.46x304.8 mm - Brass 15 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each
Outside Width (Ow) 3.18 mm +/- 0.051 _{(0.125 in.)}	Inside Width (Iw) 2.46 mm +/- 0.076 _{(0.097 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0032-0300-BR Square Tube - 3.18x2.46x304.8 mm - Brass 15 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each View the product page first if you are unsure.
4T-0032-0300-BR --- Square Tube - 3.18x2.46x304.8 mm - Brass 4T-0032-0300-BR --- Square Tube - 3.18x2.46x304.8 mm - Brass Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per 15 Available Now
Outside Width (Ow) 3.18 mm +/- 0.051 _{(0.125 in.)}	Inside Width (Iw) 2.46 mm +/- 0.076 _{(0.097 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0032-0300-ALH14 Square Tube - 3.18x2.46x304.8 mm - Aluminium 28 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each
Outside Width (Ow) 3.18 mm +/- 0.051 _{(0.125 in.)}	Inside Width (Iw) 2.46 mm +/- 0.076 _{(0.097 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0032-0300-ALH14 Square Tube - 3.18x2.46x304.8 mm - Aluminium 28 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each View the product page first if you are unsure.
4T-0032-0300-ALH14 --- Square Tube - 3.18x2.46x304.8 mm - Aluminium 4T-0032-0300-ALH14 --- Square Tube - 3.18x2.46x304.8 mm - Aluminium Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per 28 Available Now
Outside Width (Ow) 3.18 mm +/- 0.0635 _{(0.125 in.)}	Inside Width (Iw) 2.47 mm +/- 0.0635 _{(0.097 in.)}	Length (L) 914 mm _{(35.984 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0032-0914-BR Square Tube - 3.18x2.47x914 mm - Brass 5 Available Immediately \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Each
Outside Width (Ow) 3.18 mm +/- 0.0635 _{(0.125 in.)}	Inside Width (Iw) 2.47 mm +/- 0.0635 _{(0.097 in.)}	Length (L) 914 mm _{(35.984 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0032-0914-BR Square Tube - 3.18x2.47x914 mm - Brass 5 Available Immediately \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Each
4T-0032-0914-BR --- Square Tube - 3.18x2.47x914 mm - Brass Sale 4T-0032-0914-BR --- Square Tube - 3.18x2.47x914 mm - Brass Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 5 Available Now Sale
Outside Width (Ow) 3.96 mm +/- 0.051 _{(0.156 in.)}	Inside Width (Iw) 3.25 mm +/- 0.076 _{(0.128 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0039-0300-BR Square Tube - 3.96x3.25x304.8 mm - Brass 30 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $8.32 AUD Regular price Sale price $8.32 AUD Unit price per Each
Outside Width (Ow) 3.96 mm +/- 0.051 _{(0.156 in.)}	Inside Width (Iw) 3.25 mm +/- 0.076 _{(0.128 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0039-0300-BR Square Tube - 3.96x3.25x304.8 mm - Brass 30 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $8.32 AUD Regular price Sale price $8.32 AUD Unit price per Each View the product page first if you are unsure.
4T-0039-0300-BR --- Square Tube - 3.96x3.25x304.8 mm - Brass 4T-0039-0300-BR --- Square Tube - 3.96x3.25x304.8 mm - Brass Regular price $8.32 AUD Regular price Sale price $8.32 AUD Unit price per 30 Available Now
Outside Width (Ow) 3.97 mm +/- 0.051 _{(0.156 in.)}	Inside Width (Iw) 3.26 mm +/- 0.076 _{(0.128 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0040-0300-ALH14 Square Tube - 3.97x3.26x300 mm - Aluminium 14 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each
Outside Width (Ow) 3.97 mm +/- 0.051 _{(0.156 in.)}	Inside Width (Iw) 3.26 mm +/- 0.076 _{(0.128 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0040-0300-ALH14 Square Tube - 3.97x3.26x300 mm - Aluminium 14 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each View the product page first if you are unsure.
4T-0040-0300-ALH14 --- Square Tube - 3.97x3.26x300 mm - Aluminium 4T-0040-0300-ALH14 --- Square Tube - 3.97x3.26x300 mm - Aluminium Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per 14 Available Now
Outside Width (Ow) 4.00 mm +/- 0.051 _{(0.157 in.)}	Inside Width (Iw) 3.10 mm +/- 0.076 _{(0.122 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0040-0300-BR (2 Pcs) Square Tube - 4x3.1x300 mm - Brass 12 units (24 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $15.14 AUD Regular price Sale price $15.14 AUD Unit price per Per 2
Outside Width (Ow) 4.00 mm +/- 0.051 _{(0.157 in.)}	Inside Width (Iw) 3.10 mm +/- 0.076 _{(0.122 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0040-0300-BR (2 Pcs) Square Tube - 4x3.1x300 mm - Brass 12 units (24 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $15.14 AUD Regular price Sale price $15.14 AUD Unit price per Per 2 View the product page first if you are unsure.
4T-0040-0300-BR (2 Pcs) --- Square Tube - 4x3.1x300 mm - Brass 4T-0040-0300-BR (2 Pcs) --- Square Tube - 4x3.1x300 mm - Brass Regular price $15.14 AUD Regular price Sale price $15.14 AUD Unit price per 12 Available Now
Outside Width (Ow) 4.76 mm +/- 0.051 _{(0.187 in.)}	Inside Width (Iw) 4.05 mm +/- 0.076 _{(0.159 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0048-0300-BR Square Tube - 4.76x4.05x304.8 mm - Brass 12 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Each
Outside Width (Ow) 4.76 mm +/- 0.051 _{(0.187 in.)}	Inside Width (Iw) 4.05 mm +/- 0.076 _{(0.159 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0048-0300-BR Square Tube - 4.76x4.05x304.8 mm - Brass 12 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per Each View the product page first if you are unsure.
4T-0048-0300-BR --- Square Tube - 4.76x4.05x304.8 mm - Brass 4T-0048-0300-BR --- Square Tube - 4.76x4.05x304.8 mm - Brass Regular price $10.77 AUD Regular price Sale price $10.77 AUD Unit price per 12 Available Now
Outside Width (Ow) 4.76 mm +/- 0.051 _{(0.187 in.)}	Inside Width (Iw) 4.05 mm +/- 0.076 _{(0.159 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0048-0300-ALH14 Square Tube - 4.76x4.05x304.8 mm - Aluminium 10 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Each
Outside Width (Ow) 4.76 mm +/- 0.051 _{(0.187 in.)}	Inside Width (Iw) 4.05 mm +/- 0.076 _{(0.159 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0048-0300-ALH14 Square Tube - 4.76x4.05x304.8 mm - Aluminium 10 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per Each View the product page first if you are unsure.
4T-0048-0300-ALH14 --- Square Tube - 4.76x4.05x304.8 mm - Aluminium 4T-0048-0300-ALH14 --- Square Tube - 4.76x4.05x304.8 mm - Aluminium Regular price $6.23 AUD Regular price Sale price $6.23 AUD Unit price per 10 Available Now
Outside Width (Ow) 5.00 mm +/- 0.051 _{(0.197 in.)}	Inside Width (Iw) 4.10 mm +/- 0.076 _{(0.161 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0050-0300-BR (2 Pcs) Square Tube - 5x4.1x300 mm - Brass 15 units (30 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $15.32 AUD Regular price Sale price $15.32 AUD Unit price per Per 2
Outside Width (Ow) 5.00 mm +/- 0.051 _{(0.197 in.)}	Inside Width (Iw) 4.10 mm +/- 0.076 _{(0.161 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0050-0300-BR (2 Pcs) Square Tube - 5x4.1x300 mm - Brass 15 units (30 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $15.32 AUD Regular price Sale price $15.32 AUD Unit price per Per 2 View the product page first if you are unsure.
4T-0050-0300-BR (2 Pcs) --- Square Tube - 5x4.1x300 mm - Brass 4T-0050-0300-BR (2 Pcs) --- Square Tube - 5x4.1x300 mm - Brass Regular price $15.32 AUD Regular price Sale price $15.32 AUD Unit price per 15 Available Now
Outside Width (Ow) 5.56 mm +/- 0.051 _{(0.219 in.)}	Inside Width (Iw) 4.85 mm +/- 0.076 _{(0.191 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0056-0300-BR Square Tube - 5.56x4.85x304.8 mm - Brass 15 Available Immediately \| Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.14 AUD Regular price ~~$11.66 AUD~~ Sale price $5.14 AUD Unit price per Each
Outside Width (Ow) 5.56 mm +/- 0.051 _{(0.219 in.)}	Inside Width (Iw) 4.85 mm +/- 0.076 _{(0.191 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0056-0300-BR Square Tube - 5.56x4.85x304.8 mm - Brass 15 Available Immediately \| Item Discontinued - Up to 15 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $5.14 AUD Regular price ~~$11.66 AUD~~ Sale price $5.14 AUD Unit price per Each
4T-0056-0300-BR --- Square Tube - 5.56x4.85x304.8 mm - Brass Sale 4T-0056-0300-BR --- Square Tube - 5.56x4.85x304.8 mm - Brass Regular price $5.14 AUD Regular price ~~$11.66 AUD~~ Sale price $5.14 AUD Unit price per 15 Available Now Sale
Outside Width (Ow) 5.56 mm +/- 0.051 _{(0.219 in.)}	Inside Width (Iw) 4.85 mm +/- 0.076 _{(0.191 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - 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 Sat, Sep 06, 2025 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each
Outside Width (Ow) 5.56 mm +/- 0.051 _{(0.219 in.)}	Inside Width (Iw) 4.85 mm +/- 0.076 _{(0.191 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - 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 Sat, Sep 06, 2025 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each View the product page first if you are unsure.
4T-0056-0300-ALH14 --- Square Tube - 5.56x4.85x304.8 mm - Aluminium 4T-0056-0300-ALH14 --- Square Tube - 5.56x4.85x304.8 mm - Aluminium Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Out of stock! Backorder Now
Outside Width (Ow) 6.00 mm +/- 0.051 _{(0.236 in.)}	Inside Width (Iw) 5.10 mm +/- 0.076 _{(0.201 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0060-0300-BR (2 Pcs) Square Tube - 6x5.1x300 mm - Brass 18 units (36 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $17.23 AUD Regular price Sale price $17.23 AUD Unit price per Per 2
Outside Width (Ow) 6.00 mm +/- 0.051 _{(0.236 in.)}	Inside Width (Iw) 5.10 mm +/- 0.076 _{(0.201 in.)}	Length (L) 300 mm +/- 1.0 _{(11.811 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0060-0300-BR (2 Pcs) Square Tube - 6x5.1x300 mm - Brass 18 units (36 pcs) Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $17.23 AUD Regular price Sale price $17.23 AUD Unit price per Per 2 View the product page first if you are unsure.
4T-0060-0300-BR (2 Pcs) --- Square Tube - 6x5.1x300 mm - Brass 4T-0060-0300-BR (2 Pcs) --- Square Tube - 6x5.1x300 mm - Brass Regular price $17.23 AUD Regular price Sale price $17.23 AUD Unit price per 18 Available Now
Outside Width (Ow) 6.35 mm +/- 0.051 _{(0.25 in.)}	Inside Width (Iw) 5.64 mm +/- 0.076 _{(0.222 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0064-0300-BR Square Tube - 6.35x5.64x304.8 mm - Brass 10 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $10.59 AUD Regular price Sale price $10.59 AUD Unit price per Each
Outside Width (Ow) 6.35 mm +/- 0.051 _{(0.25 in.)}	Inside Width (Iw) 5.64 mm +/- 0.076 _{(0.222 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}
Material: Brass Category: Tube - Square - Brass
Part Number: 4T-0064-0300-BR Square Tube - 6.35x5.64x304.8 mm - Brass 10 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $10.59 AUD Regular price Sale price $10.59 AUD Unit price per Each View the product page first if you are unsure.
4T-0064-0300-BR --- Square Tube - 6.35x5.64x304.8 mm - Brass 4T-0064-0300-BR --- Square Tube - 6.35x5.64x304.8 mm - Brass Regular price $10.59 AUD Regular price Sale price $10.59 AUD Unit price per 10 Available Now
Outside Width (Ow) 6.35 mm +/- 0.051 _{(0.25 in.)}	Inside Width (Iw) 5.64 mm +/- 0.076 _{(0.222 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0064-0300-ALH14 Square Tube - 6.35x5.64x304.8 mm - Aluminium 16 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $8.50 AUD Regular price Sale price $8.50 AUD Unit price per Each
Outside Width (Ow) 6.35 mm +/- 0.051 _{(0.25 in.)}	Inside Width (Iw) 5.64 mm +/- 0.076 _{(0.222 in.)}	Length (L) 304.8 mm +/- 1.0 _{(12 in.)}	Grade 3003-H14
Material: Aluminium Category: Tube - Square - Aluminium
Part Number: 4T-0064-0300-ALH14 Square Tube - 6.35x5.64x304.8 mm - Aluminium 16 Available Immediately \| Further orders can be expected around Sat, Sep 06, 2025 Regular price $8.50 AUD Regular price Sale price $8.50 AUD Unit price per Each View the product page first if you are unsure.
4T-0064-0300-ALH14 --- Square Tube - 6.35x5.64x304.8 mm - Aluminium 4T-0064-0300-ALH14 --- Square Tube - 6.35x5.64x304.8 mm - Aluminium Regular price $8.50 AUD Regular price Sale price $8.50 AUD Unit price per 16 Available Now

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