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Bare Thermocouple Wire

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Bare thermocouple wire

. Bare thermocouple wire is wire without any insulation. Normally it is sold on a spool and ordered as a pair. Usage is typically for making a small thermocouple in applications requiring special considerations.
. Thermocouples can be created with various combinations of alloys.
. Our thermocouple alloys wire can be used to measure temperatures from 200 °C to higher temperatures up to 1260°C. 4. We offer a wide range of most commonly used thermocouple alloys, type K, J, T, E and N, with diameters 0.2 up to 3.26mm.

Chemical Composition:

 Calibration

 Type

 Chemical Composition

 (IRON-CONSTANTAN)

 J

 JP

 Fe

 JN

 Cu Ni44

 JX  JPX

 Fe

 JNX  Cu Ni44
 (CHROMEL-ALUMEL)  K

 KP

 Ni Cr10

 KN

 Ni Si ++
 Cu ++

 KX

 KPX  Ni Cr10
 KNX  Ni ++
 Si ++
 Cu ++
 (COPPER-CONSTANTAN)

 T

 TP

 Cu

 TN

 Cu Ni44

 TX

 TPX

 Cu

 TNX

 Cu Ni44

 (CHROMEL-CONSTANTAN)

 E

 EP  Ni Cr10
 EN  Cu Ni44
 EX  EPX  Ni Cr10
 ENX  Cu Ni44
 (Nicrosil - Nisil)  N

 NP

 Ni84 Cr14.2 Si
 NN  Ni95 Si4.3 

 

 NX
 NPX  Ni84 Cr14.2 Si
 NNX  Ni95 Si4.3

Order code                                                                                          

 Type

 Wire size

MM*

 

 Stranding
 N x OD (MM)

         JP
         JN
         JPX
         JNX
         KP
         KN
         KPX
         KNX
         TP
         TN
         TPX
         TNX
         EP
         EN
         EPX
         ENX
         NP
         NN
         NPX
         NNX

 8AWG

 8.30

 1 x 3.251
 10AWG  5.3

 1 x 2.59
 7 x 0.978

 4.0

 1 x 2.26
 7 x 0.85
 12AWG  3.32

 1 x 2.05
 7 x 0.813

 2.5  1 x 1.78
 7 x 0.67
 14AWG  2.07  1 x 1.63
 7 x 0.635
 1.5  1 x 1.38
 7 x 0.52
 16AWG

 1.32

 1 x 1.29
 7 x 0.511
 1.0  1 x 1.13
 7 x 0.43

 18AWG

 0.812  1 x 1.02
 7 x 0.406
 19 x 0.254
 0.75  1 x 1.00
 7 x 0.37
 20AWG

 0.52

 1 x 0.813
 7 x 0.32
 0.50  1 x 0.80
 7 x 0.30

 22AWG

 0.325  1 x 0.635
 7 x 0.254
 24AWG  0.205  1 x 0.511
 7 x 0.203
 26AWG  0.128  1 x 0.406
 28AWG  0.080  1 x 0.320
 30AWG  0.051  1 x 0.254
 32AWG  0.032  1 x 0.203

 34AWG

 0.020  1 x 0.160

 36AWG

 0.013  1 x 0.127

 

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