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Resistance Wire & Ribbon
- Type A: Wire only 2190°F (1200°C)
- Type C: Wire 2100°F (1150°C) Ribbon 2055°F (1125°C)
- Type D: Wire only 2370°F (1300°C)
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Type A Wire (Kanthal Nikothal 80 or Equivalent)
Composition: 80% Nickel, 20% Chromium
Specific Resistance: 655 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2190°F / 1200°C (element temperature in air)
Melting Point: 1400°C / 2550°F
Density: (lbs/in3): 0.300
Specific Gravity: 8.41
Resistance Tolerance: 8 ga. through 23 ga. ±3%, 24 ga. through 36 ga. ±5%, 37 ga. through 43 ga. ±8%
Type A Wire (Kanthal Nikothal 80 or Equivalent)
Composition: 80% Nickel, 20% Chromium
Specific Resistance: 655 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2190°F / 1200°C (element temperature in air)
Melting Point: 1400°C / 2550°F
Density: (lbs/in3): 0.300
Specific Gravity: 8.41
Resistance Tolerance: 8 ga. through 23 ga. ±3%, 24 ga. through 36 ga. ±5%, 37 ga. through 43 ga. ±8%
Cross Reference Chart
Standard Spool Dimensions
Temperature Chart
| Kanthal | Hoskins | Driver-Harris | Carpenter | Rescal | Calfine Wire | Harrison | Thyssen Krup VDM | MWS Wire | Jelliff | Molecu |
|---|---|---|---|---|---|---|---|---|---|---|
| Nikrothal 60 | Chromel C | Nichrome | Tophet C | Resistohm 60 | Stablohm 675 | HAI-NiCr 60 | Cronifer II | MWS-675 | Alloy C | Electroloy |
| Nikrothal 80 | Chromel A | Nichrome V | Tophet A | Resistohm 80 | Stablohm 650 | Nichrome V | Cronix 80 | MWS-650 | Alloy A | Protoloy |
| Kanthal D | Alloy 815 | — | Alchrome DK | Resistohm 135 | Stablohm 812 | Alferon 901 | Aluchrom 5 | — | — | — |
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| Spool Code | Flange | Barrel | Traverse | Bore ID | ||||
|---|---|---|---|---|---|---|---|---|
| in | mm | in | mm | in | mm | in | mm | |
| A | 2.5 | 63 | 1.75 | 44 | 3 | 76 | 0.62 | 16 |
| B | 3 | 76 | 1.75 | 44 | 3 | 77 | 0.62 | 16 |
| C | 5 | 127 | 3 | 76 | 3.5 | 89 | 0.62 | 16 |
| D | 6 | 152 | 3.5 | 89 | 3.5 | 89 | 0.62 | 16 |
| E | 3.15 | 80 | 2 | 51 | 2.5 | 63 | 0.62 | 16 |
| F | 3.87 | 98 | 2.37 | 59 | 3.12 | 79 | 0.62 | 16 |
| G | 4.92 | 125 | 3.1 | 79 | 3.93 | 100 | 0.62 | 16 |
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| Temp. °F | 68 | 212 | 392 | 752 | 1112 | 1292 | 1472 | 1652 | 1832 | 2012 | 2192 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. °C | 20 | 100 | 200 | 400 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
| Factor | 1.00 | 1.01 | 1.02 | 1.04 | 1.05 | 1.04 | 1.04 | 1.04 | 1.05 | 1.05 | 1.06 |
| (These figures are given as a basis for engineering calculations and represent average material as supplied.) | |||||||||||
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Type C Wire (Kanthal Nikrothal 60 or Equivalent)
Composition: 60% Nickel, 16% Chromium, Fe balance
Specific Resistance: 668 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2100°F / 1150°C (element temperature in air)
Melting Point: 1390°C / 2535°F
Density: (lbs/in3): 0.296
Specific Gravity: 8.25
Resistance Tolerance: 16 ga. through 23 ga. ±3%, 24 ga. through 36 ga. ±5%, 37 ga. through 44 ga. ±8%
Type C Wire (Kanthal Nikrothal 60 or Equivalent)
Composition: 60% Nickel, 16% Chromium, Fe balance
Specific Resistance: 668 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2100°F / 1150°C (element temperature in air)
Melting Point: 1390°C / 2535°F
Density: (lbs/in3): 0.296
Specific Gravity: 8.25
Resistance Tolerance: 16 ga. through 23 ga. ±3%, 24 ga. through 36 ga. ±5%, 37 ga. through 44 ga. ±8%
Cross Reference Chart
Standard Spool Dimensions
Temperature Chart
| Kanthal | Hoskins | Driver-Harris | Carpenter | Rescal | Calfine Wire | Harrison | Thyssen Krup VDM | MWS Wire | Jelliff | Molecu |
| Nikrothal 60 | Chromel C | Nichrome | Tophet C | Resistohm 60 | Stablohm 675 | HAI-NiCr 60 | Cronifer II | MWS-675 | Alloy C | Electroloy |
| Nikrothal 80 | Chromel A | Nichrome V | Tophet A | Resistohm 80 | Stablohm 650 | Nichrome V | Cronix 80 | MWS-650 | Alloy A | Protoloy |
| Kanthal D | Alloy 815 | — | Alchrome DK | Resistohm 135 | Stablohm 812 | Alferon 901 | Aluchrom 5 | — | — | — |
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| Spool Code | Flange | Barrel | Traverse | Bore ID | ||||
| in | mm | in | mm | in | mm | in | mm | |
| A | 2.5 | 63 | 1.75 | 44 | 3 | 76 | 0.62 | 16 |
| B | 3 | 76 | 1.75 | 44 | 3 | 77 | 0.62 | 16 |
| C | 5 | 127 | 3 | 76 | 3.5 | 89 | 0.62 | 16 |
| D | 6 | 152 | 3.5 | 89 | 3.5 | 89 | 0.62 | 16 |
| E | 3.15 | 80 | 2 | 51 | 2.5 | 63 | 0.62 | 16 |
| F | 3.87 | 98 | 2.37 | 59 | 3.12 | 79 | 0.62 | 16 |
| G | 4.92 | 125 | 3.1 | 79 | 3.93 | 100 | 0.62 | 16 |
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| Temp. °F | 68 | 212 | 392 | 752 | 1112 | 1292 | 1472 | 1652 | 1832 | 2012 | 2192 |
| Temp. °C | 20 | 100 | 200 | 400 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
| Factor | 1.00 | 1.02 | 1.04 | 1.06 | 1.09 | 1.09 | 1.10 | 1.10 | 1.11 | 1.12 | 1.13 |
| (These figures are given as a basis for engineering calculations and represent average material as supplied.) | |||||||||||
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Type C Ribbon (Kanthal Nikrothal 60 or Equivalent)
Composition: 60% Nickel, 16% Chromium, Fe balance
Specific Resistance: 524 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2100°F / 1150°C (element temperature in air)
Melting Point: 1390°C / 2535°F
Density: (lbs/in3): 0.296
Specific Gravity: 8.25
Resistance Tolerance: ±5%
Type C Ribbon (Kanthal Nikrothal 60 or Equivalent)
Composition: 60% Nickel, 16% Chromium, Fe balance
Specific Resistance: 524 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2100°F / 1150°C (element temperature in air)
Melting Point: 1390°C / 2535°F
Density: (lbs/in3): 0.296
Specific Gravity: 8.25
Resistance Tolerance: ±5%
Cross Reference Chart
Standard Spool Dimensions
Temperature Chart
| Kanthal | Hoskins | Driver-Harris | Carpenter | Rescal | Calfine Wire | Harrison | Thyssen Krup VDM | MWS Wire | Jelliff | Molecu |
| Nikrothal 60 | Chromel C | Nichrome | Tophet C | Resistohm 60 | Stablohm 675 | HAI-NiCr 60 | Cronifer II | MWS-675 | Alloy C | Electroloy |
| Nikrothal 80 | Chromel A | Nichrome V | Tophet A | Resistohm 80 | Stablohm 650 | Nichrome V | Cronix 80 | MWS-650 | Alloy A | Protoloy |
| Kanthal D | Alloy 815 | — | Alchrome DK | Resistohm 135 | Stablohm 812 | Alferon 901 | Aluchrom 5 | — | — | — |
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| Spool Code | Flange | Barrel | Traverse | Bore ID | ||||
| in | mm | in | mm | in | mm | in | mm | |
| A | 2.5 | 63 | 1.75 | 44 | 3 | 76 | 0.62 | 16 |
| B | 3 | 76 | 1.75 | 44 | 3 | 77 | 0.62 | 16 |
| C | 5 | 127 | 3 | 76 | 3.5 | 89 | 0.62 | 16 |
| D | 6 | 152 | 3.5 | 89 | 3.5 | 89 | 0.62 | 16 |
| E | 3.15 | 80 | 2 | 51 | 2.5 | 63 | 0.62 | 16 |
| F | 3.87 | 98 | 2.37 | 59 | 3.12 | 79 | 0.62 | 16 |
| G | 4.92 | 125 | 3.1 | 79 | 3.93 | 100 | 0.62 | 16 |
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| Temp. °F | 68 | 212 | 392 | 752 | 1112 | 1292 | 1472 | 1652 | 1832 | 2012 | 2192 |
| Temp. °C | 20 | 100 | 200 | 400 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
| Factor | 1.00 | 1.02 | 1.04 | 1.06 | 1.09 | 1.09 | 1.10 | 1.10 | 1.11 | 1.12 | 1.13 |
| (These figures are given as a basis for engineering calculations and represent average material as supplied.) | |||||||||||
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Type D Wire (Kanthal Wire or Equivalent)
Composition: 22% Chromium, 4.8% Aluminum, Fe balance
Specific Resistance: 812 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2370°F / 1300°C (element temperature in air)
Melting Point: 1500°C / 2730°F
Density: (lbs/in3): 0.262
Resistance Tolerance: 17 ga. through 23 ga. ±3%, 24 ga. through 36 ga. ±5%, 37 ga. ±8%
Type D Wire (Kanthal Wire or Equivalent)
Composition: 22% Chromium, 4.8% Aluminum, Fe balance
Specific Resistance: 812 Ohms / circ. mil foot @ 68°F / 20°C
Maximum continuous operating temperature: 2370°F / 1300°C (element temperature in air)
Melting Point: 1500°C / 2730°F
Density: (lbs/in3): 0.262
Resistance Tolerance: 17 ga. through 23 ga. ±3%, 24 ga. through 36 ga. ±5%, 37 ga. ±8%
Cross Reference Chart
Standard Spool Dimensions
Temperature Chart
| Kanthal | Hoskins | Driver-Harris | Carpenter | Rescal | Calfine Wire | Harrison | Thyssen Krup VDM | MWS Wire | Jelliff | Molecu |
| Nikrothal 60 | Chromel C | Nichrome | Tophet C | Resistohm 60 | Stablohm 675 | HAI-NiCr 60 | Cronifer II | MWS-675 | Alloy C | Electroloy |
| Nikrothal 80 | Chromel A | Nichrome V | Tophet A | Resistohm 80 | Stablohm 650 | Nichrome V | Cronix 80 | MWS-650 | Alloy A | Protoloy |
| Kanthal D | Alloy 815 | — | Alchrome DK | Resistohm 135 | Stablohm 812 | Alferon 901 | Aluchrom 5 | — | — | — |
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| Spool Code | Flange | Barrel | Traverse | Bore ID | ||||
| in | mm | in | mm | in | mm | in | mm | |
| A | 2.5 | 63 | 1.75 | 44 | 3 | 76 | 0.62 | 16 |
| B | 3 | 76 | 1.75 | 44 | 3 | 77 | 0.62 | 16 |
| C | 5 | 127 | 3 | 76 | 3.5 | 89 | 0.62 | 16 |
| D | 6 | 152 | 3.5 | 89 | 3.5 | 89 | 0.62 | 16 |
| E | 3.15 | 80 | 2 | 51 | 2.5 | 63 | 0.62 | 16 |
| F | 3.87 | 98 | 2.37 | 59 | 3.12 | 79 | 0.62 | 16 |
| G | 4.92 | 125 | 3.1 | 79 | 3.93 | 100 | 0.62 | 16 |
Scroll for more
| Temp. °F | 68 | 212 | 392 | 752 | 1112 | 1292 | 1472 | 1652 | 1832 | 2012 | 2192 |
| Temp. °C | 20 | 100 | 200 | 400 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
| Factor | 1.00 | 1.00 | 1.01 | 1.02 | 1.04 | 1.05 | 1.06 | 1.07 | 1.07 | 1.07 | 1.08 |
| (These figures are given as a basis for engineering calculations and represent average material as supplied.) | |||||||||||
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