Rod, Tube & Bar

Alumina Rod, Tube and Bar

We also make an extensive range of zirconia (PSZ) tubes and rods.

Micro-Extrusions

• 0.4 mm x 0.4 mm square outside, 0.2 mm circular bore. (Yes, we can extrude 200 micron holes!)
• 2.0 mm outside diameter, with two bores of 0.6 mm.

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Small Tube (Outside Diameter x Inside Diameter) 2x1 3x1.5 4x1.8, 4x2, 4x1.5, 4.5x3.5, 4.7x3.5 5x3, 5.3x3 6x4, 6.1x1.5, 6.1x1.8, 6.3x1.8, 6.6x0.8, 6.6x1.0 8x5 Menu

Large Tube (Outside Diameter x Inside Diameter) 9x5, 9x6, 9.5x6.2, 9.7x7.0 10x6, 10x7, 10.4x7.7 12x8.6, 12.4x7.8 15x11, 15.5x1.85 17x13 20x15 24x19 26x21 36x30 Please also see our general products for large (over 40 mm) diameter furnace tubes. Menu

Multibore insulators, suitable for thermocouples (Outside Diameter x Inside Diameter - Number of Bores)

• 2.0 x 0.6-2b (Yes, we can extrude 600 micron holes!)
• 3.0 x 0.85-2b
• 3.0 x 0.85-4b
• 4.0 x 1.2-2b, 4.1 x 1.0-2b, 4.1 x 1.2-2b
• 4.3 x 0.85-3b
• 4.2 x 1.2-4b, 4.0 x 1.0-4b, 4.4 x 1.2-4b
• 8.0x2.0-3b

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Rods (Outside Diameter)

• 0.85, 1.0, 1.3, 1.6, 2.0, 3.0, 3.7, 4.0, 5.0, 6.0, 7.0
• 8.0, 9.0, 9.7, 10.0, 12.0

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Flat Bar with Rounded Corders (Thickness x Width)

• 2.0 x 8.0
• 3.0 x 14.5
• 3.0 x 24.0
• 4.0 x 17.0
• 5.8 x 18.0

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Ordering Information

Multibore insulators and small tubes available up to 1400 mm long. All other cross-sections available up to 1200 mm long.

Other sizes are possible, including non-circular sections.

Tubes 12 mm O.D. or smaller are also available with closed ends, suitable for thermocouple sheaths.

Please enquire about our extensive range of zirconia PSZ (partially stabilised zirconia) tubes.

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