20AWG Type K Thermocouple Cable Kp Kn Thermocouple Cable/Wire

• Customization: Available
• Type: Insulated
• Conductor Type: Solid
• Model NO.: K-HP-5123
• Application: Thermocouple Wires
• Conductor Material: Chromel and Alumel
• Sheath Material: Fiber Glass
• Insulation Material: Fiberglass
• Material Shape: Round Wire
• Range of Application: Machinery,Thermocouple,Electricity
• Certification: ISO9001, ANSI
• Brand: Ohmalloy
• Transport Package: 100m/Spool, 305m/Spool, 1000FT/Spool, 1000m/Spool
• Specification: 20AWG
• Trademark: OHMALLOY
• Origin: China
• HS Code: 9025900000
• Production Capacity: 500000meters Per Month

Product Description

20AWG Type K Thermocouple Cable KP KN Thermocouple cable/wire

Alumel(KN)is an alloy consisting of approximately 95% nickel, 2% manganese, 2% aluminium and 1% silicon. This magnetic alloy is used for thermocouples and thermocouple extension wire. In thermocouples, alumel is often used together with chromel to form type K thermocouples
(Common Name: KN, NiAl, NiSi3,Thermothal N)
Normal composition%

Nickel	95	Manganese	2
Aluminium	2	Silicon	1

Or

Nickel	97	Manganese	0
Chromium	3	Silicon	0

Properties of Alumel:

CHARACTERISTICS:
Temperature coefficient	0.00032 K−1
Electrical resistivity	0.294 µΩ m
Mechanical properties
Elongation at break	<44%
Thermal conductivity	30 W/m/K
Tensile strength	620-780 MPa

Style of supply

Alloys Name	Type	Dimension
Chromel-W	Wire	D=0.05mm~12mm
Chromel-R	Ribbon	W=0.5-10m	T=0.05~1.5mm
Chromel-S	Strip	W=10~150mm	T=0.1~3.0
Chromel-B	Bar	Dia=5-12mm	L=50~1500