Spool Dimensions

Spool Dimensions

Cross Reference 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

 

Standard Spool Dimensions

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

 

Temperature Chart

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.)
To obtain the working temperature resistance, multiply the factor by the room temperature resistance.

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