Alumina Single Bore Tubes

Alumina Single Bore Tubes

alumina single bore tubes

Alumina (Al2O3) has a wide application due to its versatility and low material cost. Alumina possesses a high melting point, strong hardness, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion. Our alumina furnace tubes, alumina thermocouple protection tubes and insulators, and alumina rods are available in a variety of diameters and lengths. Call for any custom production request.

Stock
O.D.
I.D.
Length
Price
Purchase
Stock #:AL-T-N1/4-N3/16-12
Out Dia.:6.35mm (1/4in) ±0.33mm (0.013in)
In Dia.:4.76mm (3/16in) ±0.23mm (0.009in)
Length:305mm (12in)
Price:$6.81
Stock #:AL-T-N1/4-N3/16-18
Out Dia.:6.35mm (1/4in) ±0.33mm (0.013in)
In Dia.:4.76mm (3/16in) ±0.23mm (0.009in)
Length:458mm (18in)
Price:$10.17
Stock #:AL-T-N1/4-N3/16-24
Out Dia.:6.35mm (1/4in) ±0.33mm (0.013in)
In Dia.:4.76mm (3/16in) ±0.23mm (0.009in)
Length:610mm (24in)
Price:$13.47
Stock #:AL-T-N3/8-N1/4-12
Out Dia.:9.53mm (3/8in) ±0.64mm (0.025in)
In Dia.:6.35mm (1/4in) ±0.64mm (0.025in)
Length:305mm (12in)
Price:$20.00
Stock #:AL-T-N3/8-N1/4-18
Out Dia.:9.53mm (3/8in) ±0.64mm (0.025in)
In Dia.:6.35mm (1/4in) ±0.64mm (0.025in)
Length:458mm (18in)
Price:$27.50
Stock #:AL-T-N3/8-N1/4-24
Out Dia.:9.53mm (3/8in) ±0.64mm (0.025in)
In Dia.:6.35mm (1/4in) ±0.64mm (0.025in)
Length:610mm (24in)
Price:$41.00
Stock #:AL-T-N1/2-N3/8-12
Out Dia.:12.7mm (1/2in) ±0.64mm (0.025in)
In Dia.:9.53mm (3/8in) ±0.64mm (0.025in)
Length:305mm (12in)
Price:$34.61
Stock #:AL-T-N1/2-N3/8-18
Out Dia.:12.7mm (1/2in) ±0.64mm (0.025in)
In Dia.:9.53mm (3/8in) ±0.64mm (0.025in)
Length:458mm (18in)
Price:$52.48
Stock #:AL-T-N1/2-N3/8-24
Out Dia.:12.7mm (1/2in) ±0.64mm (0.025in)
In Dia.:9.53mm (3/8in) ±0.64mm (0.025in)
Length:610mm (24in)
Price:$69.22
Stock #:AL-T-N3/4-N1/2-12
Out Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
In Dia.:12.7mm (1/2in) ±0.64mm (0.025in)
Length:305mm (12in)
Price:$37.03
Stock #:AL-T-N3/4-N1/2-18
Out Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
In Dia.:12.7mm (1/2in) ±0.64mm (0.025in)
Length:458mm (18in)
Price:$55.45
Stock #:AL-T-N3/4-N1/2-24
Out Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
In Dia.:12.7mm (1/2in) ±0.64mm (0.025in)
Length:610mm (24in)
Price:$74.27
Stock #:AL-T-N1-N3/4-12
Out Dia.:25.4mm (1in) ±1.27mm (0.05in)
In Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
Length:305mm (12in)
Price:$41.00
Stock #:AL-T-N1-N3/4-18
Out Dia.:25.4mm (1in) ±1.27mm (0.05in)
In Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
Length:458mm (18in)
Price:$61.58
Stock #:AL-T-N1-N3/4-24
Out Dia.:25.4mm (1in) ±1.27mm (0.05in)
In Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
Length:610mm (24in)
Price:$80.95
Stock #:AL-T-N1-N3/4-36
Out Dia.:25.4mm (1in) ±1.27mm (0.05in)
In Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
Length:914mm (36in)
Price:$124.92
Stock #:AL-T-N1-N3/4-48
Out Dia.:25.4mm (1in) ±1.27mm (0.05in)
In Dia.:19.05mm (3/4in) ±0.97mm (0.038in)
Length:1219mm (48in)
Price:$165.00
Stock #:AL-T-1N1/4-N1-12
Out Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
In Dia.:25.4mm (1in) ±1.27mm (0.05in)
Length:305mm (12in)
Price:$47.48
Stock #:AL-T-1N1/4-N1-18
Out Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
In Dia.:25.4mm (1in) ±1.27mm (0.05in)
Length:458mm (18in)
Price:$68.13
Stock #:AL-T-1N1/4-N1-24
Out Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
In Dia.:25.4mm (1in) ±1.27mm (0.05in)
Length:610mm (24in)
Price:$93.32
Stock #:AL-T-1N1/4-N1-36
Out Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
In Dia.:25.4mm (1in) ±1.27mm (0.05in)
Length:914mm (36in)
Price:$142.81
Stock #:AL-T-1N1/4-N1-48
Out Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
In Dia.:25.4mm (1in) ±1.27mm (0.05in)
Length:1219mm (48in)
Price:$191.25
Stock #:AL-T-1N1/2-1N1/4-12
Out Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
In Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
Length:305mm (12in)
Price:$53.67
Stock #:AL-T-1N1/2-1N1/4-18
Out Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
In Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
Length:458mm (18in)
Price:$73.13
Stock #:AL-T-1N1/2-1N1/4-24
Out Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
In Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
Length:610mm (24in)
Price:$106.00
Stock #:AL-T-1N1/2-1N1/4-36
Out Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
In Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
Length:914mm (36in)
Price:$157.73
Stock #:AL-T-1N1/2-1N1/4-48
Out Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
In Dia.:31.75mm (1 1/4in) ±1.27mm (0.05in)
Length:1219mm (48in)
Price:$213.49
Stock #:AL-T-1N3/4-1N1/2-12
Out Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
In Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
Length:305mm (12in)
Price:$59.92
Stock #:AL-T-1N3/4-1N1/2-18
Out Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
In Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
Length:458mm (18in)
Price:$90.89
Stock #:AL-T-1N3/4-1N1/2-24
Out Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
In Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
Length:610mm (24in)
Price:$121.00
Stock #:AL-T-1N3/4-1N1/2-36
Out Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
In Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
Length:914mm (36in)
Price:$182.50
Stock #:AL-T-1N3/4-1N1/2-48
Out Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
In Dia.:38.1mm (1 1/2in) ±1.52mm (0.06in)
Length:1219mm (48in)
Price:$234.84
Stock #:AL-T-2N-1N3/4-12
Out Dia.:50.8mm (2in) ±2.03mm (0.08in)
In Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
Length:305mm (12in)
Price:$67.97
Stock #:AL-T-2N-1N3/4-18
Out Dia.:50.8mm (2in) ±2.03mm (0.08in)
In Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
Length:458mm (18in)
Price:$100.69
Stock #:AL-T-2N-1N3/4-24
Out Dia.:50.8mm (2in) ±2.03mm (0.08in)
In Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
Length:610mm (24in)
Price:$131.34
Stock #:AL-T-2N-1N3/4-36
Out Dia.:50.8mm (2in) ±2.03mm (0.08in)
In Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
Length:914mm (36in)
Price:$205.99
Stock #:AL-T-2N-1N3/4-48
Out Dia.:50.8mm (2in) ±2.03mm (0.08in)
In Dia.:44.45mm (1 3/4in) ±1.78mm (0.07in)
Length:1219mm (48in)
Price:$266.29
Stock #:AL-T-2N1/4-2N-12
Out Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
In Dia.:50.8mm (2in) ±2.03mm (0.08in)
Length:305mm (12in)
Price:$80.32
Stock #:AL-T-2N1/4-2N-18
Out Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
In Dia.:50.8mm (2in) ±2.03mm (0.08in)
Length:458mm (18in)
Price:$108.63
Stock #:AL-T-2N1/4-2N-24
Out Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
In Dia.:50.8mm (2in) ±2.03mm (0.08in)
Length:610mm (24in)
Price:$150.58
Stock #:AL-T-2N1/4-2N-36
Out Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
In Dia.:50.8mm (2in) ±2.03mm (0.08in)
Length:914mm (36in)
Price:$247.17
Stock #:AL-T-2N1/4-2N-48
Out Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
In Dia.:50.8mm (2in) ±2.03mm (0.08in)
Length:1219mm (48in)
Price:$317.64
Stock #:AL-T-2N1/2-2N1/4-12
Out Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
In Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
Length:305mm (12in)
Price:$89.30
Stock #:AL-T-2N1/2-2N1/4-18
Out Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
In Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
Length:458mm (18in)
Price:$135.00
Stock #:AL-T-2N1/2-2N1/4-24
Out Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
In Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
Length:610mm (24in)
Price:$175.39
Stock #:AL-T-2N1/2-2N1/4-36
Out Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
In Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
Length:914mm (36in)
Price:$269.01
Stock #:AL-T-2N1/2-2N1/4-48
Out Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
In Dia.:57.15mm (2 1/4in) ±2.29mm (0.09in)
Length:1219mm (48in)
Price:$346.43
Stock #:AL-T-2N3/4-2N1/2-12
Out Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
In Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
Length:305mm (12in)
Price:$93.73
Stock #:AL-T-2N3/4-2N1/2-18
Out Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
In Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
Length:458mm (18in)
Price:$139.73
Stock #:AL-T-2N3/4-2N1/2-24
Out Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
In Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
Length:610mm (24in)
Price:$183.75
Stock #:AL-T-2N3/4-2N1/2-36
Out Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
In Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
Length:914mm (36in)
Price:$280.59
Stock #:AL-T-2N3/4-2N1/2-48
Out Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
In Dia.:63.5mm (2 1/2in) ±2.54mm (0.1in)
Length:1219mm (48in)
Price:$360.39
Stock #:AL-T-3N-2N3/4-12
Out Dia.:76.2mm (3in) ±3.05mm (.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:305mm (12in)
Price:$116.25
Stock #:AL-T-3N-2N3/4-18
Out Dia.:76.2mm (3in) ±3.05mm (.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:458mm (18in)
Price:$173.91
Stock #:AL-T-3N-2N3/4-24
Out Dia.:76.2mm (3in) ±3.05mm (.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:610mm (24in)
Price:$233.98
Stock #:AL-T-3N-2N3/4-36
Out Dia.:76.2mm (3in) ±3.05mm (.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:914mm (36in)
Price:$350.41
Stock #:AL-T-3N-2N3/4-48
Out Dia.:76.2mm (3in) ±3.05mm (.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:1219mm (48in)
Price:$459.38

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