Thermocouple wire K type 3.2mm 1.2mm 1.8mm thick wire oxidized surface

• Customization: Available
• Type: Bare
• Conductor Type: Solid
• Model NO.: K
• Application: thermocouple
• Conductor Material: Chromel alumel
• Sheath Material: bare
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Temperature Measurement
• Certification: ISO9001, CE, RoHS
• Brand: Tankii
• Item: Thermocouple wire K type 3.2mm 1.2mm 1.8mm
• Dia: 0.05~12mmm
• Surface: Bright/ oxidized thermocouple wire
• Grade: I/II
• Tensile strength: ≥390
• Wire Shape: Round/flat
• Brand name: Tankii alloy thermocouple wire
• MOQ: 5~10 kg as per size
• Transport Package: Carton Box for Thermocouple Wire
• Specification: Diameter 0.05mm-12mm
• Trademark: TANKII
• Origin: China
• HS Code: 7505220000
• Production Capacity: 3000 Tons/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Thermocouple wire K type 3.2mm 1.2mm 1.8mm thick wire oxidized surface

Products are made of chromel (NiCr 9,5) and alumel (NiMnAlCo) - thermocouple nickel alloys.

Nickel (Ni) is the main chromel component. Its share is 87.4-90.4% considering 0.6-1.2% of cobalt (Co). Chromium (Cr) is the second major component - 9,0-10,0%. Other chemical elements are represented by tenths and permils of per cent.

Alumel contains 91.5-95.1% of nickel (Ni) and 0.6-1.2% of cobalt (Co). It contains 1.8-2.7% of manganese (Mn), 1.6-2.4% of aluminum (Al) and 0.85-1.5% of silicon (Si), other chemical elements are represented by tenths of per cent and basis points.


Detailed Parameter 

Chemical Composition for thermocouple wire
Conductor Name	Polarity	Code	Nominal Chemical Composition /%
			Ni	Cr	Si
Ni-Cr	Positive	KP	90	10	--
Ni-Si	Negative	KN	97	--	3

 
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