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Shanghai Tankii Alloy Material Co., Ltd.

Thermocouple wire KPX, thermocouple wire type K, K type thermocouple wire manufacturer / supplier in China, offering Extension wire Positive K Type Thermocouple Wire KPX KCA, Constant CuNi40 Resistance Alloy Wire/Constantan, Pure Nickel Wire (Nickel 200) and so on.

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Supplier Homepage Product Thermocouple Wire Extension wire Positive K Type Thermocouple Wire KPX KCA

Extension wire Positive K Type Thermocouple Wire KPX KCA

Purchase Qty.:
100-499 500-999 1,000-1,999 2,000-4,999 5,000+
FOB Unit Price: US $0.99 US $0.79 US $0.65 US $0.45 US $0.33
Purchase Qty. (Meters) FOB Unit Price
100-499 US $0.99
500-999 US $0.79
1,000-1,999 US $0.65
2,000-4,999 US $0.45
5,000+ US $0.33
Get Latest Price
Port: Shanghai, China
Production Capacity: 1000 Tons/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: KX
  • Conductor Type: Solid
  • Conductor Material: Chromel Alumel
  • Insulation Material: Teflon
  • Range of Application: Temperature Measurement
  • Brand: Tankii
  • Surface: Bright/ oxidized thermocouple wire
  • Tensile strength: ≥390
  • KP: Chromel
  • Wire Shape: Round/flat
  • Brand name: Tankii alloy thermocouple wire
  • Transport Package: Carton Box for Thermocouple Wire
  • Origin: China
  • Type: Bare
  • Application: Heating
  • Sheath Material: PVC
  • Material Shape: Round Wire
  • Certification: ISO9001, CE, RoHS
  • Dia: 0.3/0.5/0.8/1.0/1.2/1.6/2.0/2.5/3.2mmm
  • Grade: I/II/III
  • Item: Diameter 0.2mm type K Thermocouple Wire
  • KN: Alumel
  • US name: TC wire / K14 thermocouple wire
  • Trademark: TANKII
  • Specification: Diameter 0.03mm-4mm
  • HS Code: 7505220000
Product Description
Product Description
Extension wire Positive K Type Thermocouple Wire KPX KCA

Thermocouple wire allows temperatures to be measured electronically. A typical thermocouple construction consists of a pair of dissimilar metals that are electrically joined together at the sensing point and connected to a voltage measuring instrument at the other end. When one junction is hotter than the other, a thermal "electromotive" force (in millivolts) is produced that is roughly proportional to the difference in temperature between the hot and cold junctions.

NiCr-NiSi (Type K) thermocouple wire finds the widest use in all basemetal thermocouple, at temperature above 500 °C.
Type K thermocouple wire has strong resistance to oxidation than other base metal thermocouples. It has high EMF against Platinum 67, excellent temperature accuracy, sensitivity and stability, with a low cost. It is recommended for oxidizing or inert atmospheres, but cannot be used directly in the following cases:
(1) Alternatively oxidizing and reducing atmosphere.
(2) Atmosphere with sulphur gases.
(3) Long time in vacuum.
(4) Low oxidizing atmosphere such as hydrogen and carbon monoxide atmosphere.

Detailed Parameter 
                 Chemical Composition for thermocouple wire

Conductor Name



Nominal Chemical Composition /%










Ni- Si





                          Working Temperature
                          of thermocouple wire
Long time Working temperature /ºC

Short period Working temperature /ºC



















Application of thermocouple wire:
1. Heating - Gas burners for ovens
2. Cooling - Freezers
3. Engine protection - Temperatures and surface temperatures
4. High temperature control - Iron casting

Packing & Delivery
Packaging Details: 500m/1000m per roll with plastic film wrapped and carton package for thermocouple wire. As the order quantity and customer requirement.
Delivery Detail: By sea/air, 5-7 days for thermocouple wire above 100kg

About us
Shanghai Tankii Alloy Material Co., Ltd. specialized in production of thermocouple wire, thermocouple rods, thermocouple strips, thermocouple enamelled wire, thermocouple ribbion wire and thermocouple extension/ compensation wire & cable.
Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.
Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.
We are willing to establish strong and long-time partnership with our customers
Your inquiry is a gift for us, your reply is a trust to us, your trust will bring us to provide you the best services in the business. Welcome to call me or email to me for more information on thermocouple wire or thermocouple cable.

Quick Contact:
Selina Miao
Tel: +86-21-56110178 ext.801          Fax: +86-21-56116916
Cell phone: +86-18017475212          Web:
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Mrs. Selina
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