Collection: Tube - Round - Copper

Tube -> Round -> Copper

There are 12 products in the sub-categories of Tube - Round - Copper. Browse the Tube - Round - Copper products table.

Category Details

A selection of Copper Round Tube. Hollow copper round tubing for general hobby applications.

Round tubing are available in many different materials.
Includes K&S Metals range and more
May be slightly oversized on OD so some reworking might be required before fitting closely mating parts.
Includes K&S Metals range and more.
This product is not recommended for use as a bearing shaft. We suggest you use items from the category - Shafting - Ground for bearing shaft.
Many sizes fit neatly into larger sizes to allow for telescoping size applications. Some items may be available in longer or shorter lengths. E-mail us with enquiries.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

Snap Buttons

A more concise listing may be found in the Tube - Round - Copper category on the Small Parts & Bearings online store.

OD (D)	ID (d)	Length (L)	Indicative Image
Round Tube - 1.59x0.88x304.8 mm - Copper
OD (D) 1.59 mm _{+/- 0.051} (Equiv. 0.063 in.)	ID (d) 0.88 mm _{+/- 0.076} (Equiv. 0.035 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0016-0009-0300-COP (Per Card) 17 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 17 available can be backordered.
OD (D)	ID (d)	Length (L)	Indicative Image
Round Tube - 1.59x0.88x304.8 mm - Copper
OD (D) 1.59 mm _{+/- 0.051} (Equiv. 0.063 in.)	ID (d) 0.88 mm _{+/- 0.076} (Equiv. 0.035 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0016-0009-0300-COP (Per Card) 17 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required 17 Available Now. Backorder if more than 17.
0T-0016-0009-0300-COP (Per Card) --- Round Tube - 1.59x0.88x304.8 mm - Copper 0T-0016-0009-0300-COP (Per Card) --- Round Tube - 1.59x0.88x304.8 mm - Copper Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties 17 Available Now
Round Tube - 2x1.28x300 mm - Copper
OD (D) 2.00 mm _{+/- 0.051} (Equiv. 0.079 in.)	ID (d) 1.28 mm _{+/- 0.076} (Equiv. 0.05 in.)	Length (L) 300 mm _{+/- 1.0} (Equiv. 11.811 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 4
Part Number: 0T-0020-0013-0300-COP (Per Card) 27 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $8.23 AUD Regular price Sale price $8.23 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 27 available can be backordered.
Round Tube - 2x1.28x300 mm - Copper
OD (D) 2.00 mm _{+/- 0.051} (Equiv. 0.079 in.)	ID (d) 1.28 mm _{+/- 0.076} (Equiv. 0.05 in.)	Length (L) 300 mm _{+/- 1.0} (Equiv. 11.811 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 4
Part Number: 0T-0020-0013-0300-COP (Per Card) 27 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $8.23 AUD Regular price Sale price $8.23 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required 27 Available Now. Backorder if more than 27.
0T-0020-0013-0300-COP (Per Card) --- Round Tube - 2x1.28x300 mm - Copper 0T-0020-0013-0300-COP (Per Card) --- Round Tube - 2x1.28x300 mm - Copper Regular price $8.23 AUD Regular price Sale price $8.23 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties 27 Available Now
Round Tube - 2.38x1.67x304.8 mm - Copper
OD (D) 2.38 mm _{+/- 0.051} (Equiv. 0.094 in.)	ID (d) 1.67 mm _{+/- 0.076} (Equiv. 0.066 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0024-0017-0300-COP (Per Card) 19 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $7.59 AUD Regular price Sale price $7.59 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 19 available can be backordered.
Round Tube - 2.38x1.67x304.8 mm - Copper
OD (D) 2.38 mm _{+/- 0.051} (Equiv. 0.094 in.)	ID (d) 1.67 mm _{+/- 0.076} (Equiv. 0.066 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0024-0017-0300-COP (Per Card) 19 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $7.59 AUD Regular price Sale price $7.59 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required 19 Available Now. Backorder if more than 19.
0T-0024-0017-0300-COP (Per Card) --- Round Tube - 2.38x1.67x304.8 mm - Copper 0T-0024-0017-0300-COP (Per Card) --- Round Tube - 2.38x1.67x304.8 mm - Copper Regular price $7.59 AUD Regular price Sale price $7.59 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties 19 Available Now
Round Tube - 3x2.25x300 mm - Copper
OD (D) 3.00 mm _{+/- 0.051} (Equiv. 0.118 in.)	ID (d) 2.25 mm _{+/- 0.076} (Equiv. 0.089 in.)	Length (L) 300 mm _{+/- 1.0} (Equiv. 11.811 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0030-0023-0300-COP (Per Card) 17 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $9.14 AUD Regular price Sale price $9.14 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 17 available can be backordered.
Round Tube - 3x2.25x300 mm - Copper
OD (D) 3.00 mm _{+/- 0.051} (Equiv. 0.118 in.)	ID (d) 2.25 mm _{+/- 0.076} (Equiv. 0.089 in.)	Length (L) 300 mm _{+/- 1.0} (Equiv. 11.811 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0030-0023-0300-COP (Per Card) 17 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $9.14 AUD Regular price Sale price $9.14 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required 17 Available Now. Backorder if more than 17.
0T-0030-0023-0300-COP (Per Card) --- Round Tube - 3x2.25x300 mm - Copper 0T-0030-0023-0300-COP (Per Card) --- Round Tube - 3x2.25x300 mm - Copper Regular price $9.14 AUD Regular price Sale price $9.14 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties 17 Available Now
Round Tube - 3.18x2.46x304.8 mm - Copper
OD (D) 3.18 mm _{+/- 0.051} (Equiv. 0.125 in.)	ID (d) 2.46 mm _{+/- 0.076} (Equiv. 0.097 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0032-0025-0300-COP (Each) 26 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 26 available can be backordered.
Round Tube - 3.18x2.46x304.8 mm - Copper
OD (D) 3.18 mm _{+/- 0.051} (Equiv. 0.125 in.)	ID (d) 2.46 mm _{+/- 0.076} (Equiv. 0.097 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0032-0025-0300-COP (Each) 26 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 26 Available Now. Backorder if more than 26.
0T-0032-0025-0300-COP (Each) --- Round Tube - 3.18x2.46x304.8 mm - Copper 0T-0032-0025-0300-COP (Each) --- Round Tube - 3.18x2.46x304.8 mm - Copper Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 26 Available Now
Round Tube - 3.97x3.26x304.8 mm - Copper
OD (D) 3.97 mm _{+/- 0.051} (Equiv. 0.156 in.)	ID (d) 3.26 mm _{+/- 0.076} (Equiv. 0.128 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0039-0033-0300-COP (Each) 25 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $4.50 AUD Regular price ~~$7.95 AUD~~ Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 25 available can be backordered.
Round Tube - 3.97x3.26x304.8 mm - Copper
OD (D) 3.97 mm _{+/- 0.051} (Equiv. 0.156 in.)	ID (d) 3.26 mm _{+/- 0.076} (Equiv. 0.128 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0039-0033-0300-COP (Each) 25 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $4.50 AUD Regular price ~~$7.95 AUD~~ Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 25 Available Now. Backorder if more than 25.
0T-0039-0033-0300-COP (Each) --- Round Tube - 3.97x3.26x304.8 mm - Copper Sale 0T-0039-0033-0300-COP (Each) --- Round Tube - 3.97x3.26x304.8 mm - Copper Regular price $4.50 AUD Regular price ~~$7.95 AUD~~ Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 25 Available Now Sale
Round Tube - 3.97x3.26x914.4 mm - Copper
OD (D) 3.97 mm _{+/- 0.051} (Equiv. 0.156 in.)	ID (d) 3.26 mm _{+/- 0.076} (Equiv. 0.128 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0039-0033-0914-COP (Each) 44 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 44 available can be backordered.
Round Tube - 3.97x3.26x914.4 mm - Copper
OD (D) 3.97 mm _{+/- 0.051} (Equiv. 0.156 in.)	ID (d) 3.26 mm _{+/- 0.076} (Equiv. 0.128 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0039-0033-0914-COP (Each) 44 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 44 Available Now. Backorder if more than 44.
0T-0039-0033-0914-COP (Each) --- Round Tube - 3.97x3.26x914.4 mm - Copper 0T-0039-0033-0914-COP (Each) --- Round Tube - 3.97x3.26x914.4 mm - Copper Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 44 Available Now
Round Tube - 4x3.28x300 mm - Copper
OD (D) 4.00 mm _{+/- 0.051} (Equiv. 0.157 in.)	ID (d) 3.28 mm _{+/- 0.076} (Equiv. 0.129 in.)	Length (L) 300 mm _{+/- 1.0} (Equiv. 11.811 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0040-0033-0300-COP (Per Card) 12 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $11.14 AUD Regular price Sale price $11.14 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 12 available can be backordered.
Round Tube - 4x3.28x300 mm - Copper
OD (D) 4.00 mm _{+/- 0.051} (Equiv. 0.157 in.)	ID (d) 3.28 mm _{+/- 0.076} (Equiv. 0.129 in.)	Length (L) 300 mm _{+/- 1.0} (Equiv. 11.811 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless Quantity Per Card: 3
Part Number: 0T-0040-0033-0300-COP (Per Card) 12 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $11.14 AUD Regular price Sale price $11.14 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties Quantity Required 12 Available Now. Backorder if more than 12.
0T-0040-0033-0300-COP (Per Card) --- Round Tube - 4x3.28x300 mm - Copper 0T-0040-0033-0300-COP (Per Card) --- Round Tube - 4x3.28x300 mm - Copper Regular price $11.14 AUD Regular price Sale price $11.14 AUD Unit price per Per Per Card Excludes GST and overseas Taxes & Duties 12 Available Now
Round Tube - 4.76x4.05x914.4 mm - Copper
OD (D) 4.76 mm _{+/- 0.051} (Equiv. 0.187 in.)	ID (d) 4.05 mm _{+/- 0.076} (Equiv. 0.159 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0048-0041-0914-COP (Each) 13 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $11.50 AUD Regular price Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 13 available can be backordered.
Round Tube - 4.76x4.05x914.4 mm - Copper
OD (D) 4.76 mm _{+/- 0.051} (Equiv. 0.187 in.)	ID (d) 4.05 mm _{+/- 0.076} (Equiv. 0.159 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0048-0041-0914-COP (Each) 13 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $11.50 AUD Regular price Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 13 Available Now. Backorder if more than 13.
0T-0048-0041-0914-COP (Each) --- Round Tube - 4.76x4.05x914.4 mm - Copper 0T-0048-0041-0914-COP (Each) --- Round Tube - 4.76x4.05x914.4 mm - Copper Regular price $11.50 AUD Regular price Sale price $11.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 13 Available Now
Round Tube - 5.56x4.85x914.4 mm - Copper
OD (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	ID (d) 4.85 mm _{+/- 0.076} (Equiv. 0.191 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0056-0049-0914-COP (Each) 22 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $13.05 AUD Regular price Sale price $13.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 22 available can be backordered.
Round Tube - 5.56x4.85x914.4 mm - Copper
OD (D) 5.56 mm _{+/- 0.051} (Equiv. 0.219 in.)	ID (d) 4.85 mm _{+/- 0.076} (Equiv. 0.191 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0056-0049-0914-COP (Each) 22 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $13.05 AUD Regular price Sale price $13.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 22 Available Now. Backorder if more than 22.
0T-0056-0049-0914-COP (Each) --- Round Tube - 5.56x4.85x914.4 mm - Copper 0T-0056-0049-0914-COP (Each) --- Round Tube - 5.56x4.85x914.4 mm - Copper Regular price $13.05 AUD Regular price Sale price $13.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 22 Available Now
Round Tube - 6.35x5.64x304.8 mm - Copper
OD (D) 6.35 mm _{+/- 0.051} (Equiv. 0.25 in.)	ID (d) 5.64 mm _{+/- 0.076} (Equiv. 0.222 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper
Part Number: 0T-0064-0056-0300-COP (Each) 14 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $5.59 AUD Regular price ~~$9.97 AUD~~ Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 14 available can be backordered.
Round Tube - 6.35x5.64x304.8 mm - Copper
OD (D) 6.35 mm _{+/- 0.051} (Equiv. 0.25 in.)	ID (d) 5.64 mm _{+/- 0.076} (Equiv. 0.222 in.)	Length (L) 304.8 mm _{+/- 1.0} (Equiv. 12 in.)
Material: Copper
Part Number: 0T-0064-0056-0300-COP (Each) 14 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $5.59 AUD Regular price ~~$9.97 AUD~~ Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 14 Available Now. Backorder if more than 14.
0T-0064-0056-0300-COP (Each) --- Round Tube - 6.35x5.64x304.8 mm - Copper Sale 0T-0064-0056-0300-COP (Each) --- Round Tube - 6.35x5.64x304.8 mm - Copper Regular price $5.59 AUD Regular price ~~$9.97 AUD~~ Sale price $5.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 14 Available Now Sale
Round Tube - 6.35x5.64x914.4 mm - Copper
OD (D) 6.35 mm _{+/- 0.051} (Equiv. 0.25 in.)	ID (d) 5.64 mm _{+/- 0.076} (Equiv. 0.222 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0064-0056-0914-COP (Each) 12 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $13.95 AUD Regular price Sale price $13.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 12 available can be backordered.
Round Tube - 6.35x5.64x914.4 mm - Copper
OD (D) 6.35 mm _{+/- 0.051} (Equiv. 0.25 in.)	ID (d) 5.64 mm _{+/- 0.076} (Equiv. 0.222 in.)	Length (L) 914.4 mm _{+/- 1.0} (Equiv. 36 in.)
Material: Copper Other Information: Alloy 122 (mill finish) seamless
Part Number: 0T-0064-0056-0914-COP (Each) 12 Available Now \| Further orders can be expected around Sun, Oct 11, 2026 Regular price $13.95 AUD Regular price Sale price $13.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 12 Available Now. Backorder if more than 12.
0T-0064-0056-0914-COP (Each) --- Round Tube - 6.35x5.64x914.4 mm - Copper 0T-0064-0056-0914-COP (Each) --- Round Tube - 6.35x5.64x914.4 mm - Copper Regular price $13.95 AUD Regular price Sale price $13.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 12 Available Now