Type K Nickel Chromel Alumel KP KN Thermocouple Wire K Type Thermocouple

Brand Name:DLX
Certification:CE,ROHS
Model Number:K type thermocouple wire
Minimum Order Quantity:5
Delivery Time:5-21 days
Payment Terms:L/C, T/T, Western Union, MoneyGram
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Location: Changzhou Jiangsu China
Address: NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
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type k nickel chromel alumel KP KN thermocouple wire k type thermocouple price


  • K type thermocouple wire

There are multiple types and grades of thermocouple wire.Each type of thermocouple wire has a specific combination of metal alloys.This combination is what defines the type of thermocouple.Thermocouple grade wire is used to manufacture thermocouple probes.Thermocouple grade wire is normally used for the junction and inside the stem sheath.


Type K Temperature Range:

  • Thermocouple grade wire, –454 to 2,300F (–270 to 1260C)
  • Extension wire, 32 to 392F (0 to 200C)


Type K Accuracy (whichever is greater):

  • Standard: +/- 2.2C or +/- .75%
  • Special Limits of Error: +/- 1.1C or 0.4%


Consideration for bare wire type T thermocouple applications:


  • Aerospace and Composites
  • Aluminum
  • Food and Pharmaceutical
  • Forgings
  • Glass, Ceramics, Clay Tiles, Bricks
  • Heat Treating
  • Petroleum, Downhole Oil & Gas
  • Sensor Manufacturing
  • Steel
  • Utilities Power Generation

  • Thermocouple Wire
CodeWires component of the thermocouple
+Positive leg-Negative leg
NNi-cr-si (NP)Ni-si-magnesium (NN)
KNi-Cr (KP)Ni-Al(Si) (KN)
ENi-Cr (EP)Cu-Ni<constantan> (EN)
JIron (JP)Cu-Ni<constantan> (JN)
TCopper (TP)Cu-Ni<constantan> (TN)
BPlatinum Rhodium-30%Platinum Rhodium-6%
RPlatinum Rhodium-13%Platinum
SPlatinum Rhodium-10%Platinum


  • ​Standards
ASTMANSIIECDINBSNFJISGOST
(American Society for Testing and Materials) E 230(American National Standard Institute) MC 96.1(European Standard by the International Electrotechnical Commission 584)-1/2/3(Deutsche Industrie Normen) EN 60584 -1/2(British Standards) 4937.1041, EN 60584 - 1/2(Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324(Japanese Industrial Standards) C 1602 - C 1610(Unification of the Russian Specifications) 3044


  • Size range

Wire: 0.1 to 8.0 mm.


  • Working temperature:

Diameter/mmLong time WorkingShort period Working
temperature/°Ctemperature/°C
0.2, 0.3150200
0.5, 0.8200250
1.0, 1.2250300
1.6, 2.0300350

contact us:

email:sales7@dlx-alloy.com

Oem service:
Welcome customized size
We are experience factory for OEM&ODM service
Product Available Size:
Wires: Diameter0.5~7.5mm

Rods:Diameter8.0~200mm
Strip:Thickness0.5~2.5mm, Width5~180mm
Plate: Customized
Tube: Customized

After sale service:
24 hours on for after sale service
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China Type K Nickel Chromel Alumel KP KN Thermocouple Wire K Type Thermocouple supplier

Type K Nickel Chromel Alumel KP KN Thermocouple Wire K Type Thermocouple

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