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.
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No minimum quantity requirement $15.00 handling fee for orders less than $100.00 prior to shipping.
Stock
O.D.
I.D.
Length
Price
Purchase
Stock #:AL-T-N1/8-N063-12
Out Dia.:3.18mm (1/8in) ±0.15mm (0.006in)
In Dia.:1.6mm (0.063in) ±0.08mm (0.003in)
Length:305mm (12in)
Price:$7.09
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:$7.49
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:$11.19
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:$14.82
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:$14.55
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:$21.86
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:$29.17
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:$39.25
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:$59.46
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:$78.42
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:$47.70
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:$62.83
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:$84.15
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:$47.66
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:$69.77
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:$91.72
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:$141.53
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:$186.95
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:$54.70
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:$103.14
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:$136.74
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:$214.23
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:$281.13
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:$61.33
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:$119.55
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:$163.47
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:$249.89
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:$328.75
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:$75.61
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:$153.48
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:$191.98
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:$303.69
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:$374.67
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:$107.89
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:$180.19
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:$227.25
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:$362.91
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:$458.87
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:$129.39
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:$199.66
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:$266.10
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:$406.47
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:$551.37
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:$147.39
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:$245.35
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:$307.83
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:$488.41
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:$610.16
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:$164.88
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:$246.53
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:$331.88
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:$496.93
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:$637.36
Stock #:AL-T-3N-2N3/4-12
Out Dia.:76.2mm (3in) ±3.05mm (0.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:305mm (12in)
Price:$209.20
Stock #:AL-T-3N-2N3/4-18
Out Dia.:76.2mm (3in) ±3.05mm (0.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:458mm (18in)
Price:$313.21
Stock #:AL-T-3N-2N3/4-24
Out Dia.:76.2mm (3in) ±3.05mm (0.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:610mm (24in)
Price:$409.92
Stock #:AL-T-3N-2N3/4-36
Out Dia.:76.2mm (3in) ±3.05mm (0.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:914mm (36in)
Price:$620.38
Stock #:AL-T-3N-2N3/4-48
Out Dia.:76.2mm (3in) ±3.05mm (0.12in)
In Dia.:69.85mm (2 3/4in) ±2.79mm (0.11in)
Length:1219mm (48in)
Price:$797.58
Stock #:AL-T-80-70-1000m
Out Dia.:80mm (3.15in) ±3.2mm (0.126in)
In Dia.:70mm (2.756in) ±2.8mm (0.11in)
Length:1000mm (39.37in)
Price:$645.45
Stock #:AL-T-80-70-1200m
Out Dia.:80mm (3.15in) ±3.2mm (0.126in)
In Dia.:70mm (2.756in) ±2.8mm (0.11in)
Length:1200mm (47.24in)
Price:$774.54
Stock #:AL-T-3N1/2-3N1/8-36
Out Dia.:88.9mm (3.5in) ±3.56mm (0.14in)
In Dia.:79.375mm (3.125in) ±3.175mm (0.125in)
Length:914.4mm (36in)
Price:$859.91
Stock #:AL-T-3N1/2-3N1/8-48
Out Dia.:88.9mm (3.5in) ±3.56mm (0.14in)
In Dia.:79.375mm (3.125in) ±3.175mm (0.125in)
Length:1219.2mm (48in)
Price:$1,190.98
Stock #:AL-T-3N1/2-3N1/8-60
Out Dia.:88.9mm (3.5in) ±3.56mm (0.14in)
In Dia.:79.375mm (3.125in) ±3.175mm (0.125in)
Length:1524mm (60in)
Price:$2,064.68
Stock #:AL-T-4N-3N5/8-36
Out Dia.:101.6mm (4in) ±4.06mm (0.16in)
In Dia.:92.075mm (3.625in) ±3.68mm (0.145in)
Length:914.4mm (36in)
Price:$1,655.55
Stock #:AL-T-4N-3N5/8-48
Out Dia.:101.6mm (4in) ±4.06mm (0.16in)
In Dia.:92.075mm (3.625in) ±3.68mm (0.145in)
Length:1219.2mm (48in)
Price:$2,199.00
