Oxidizing Chromel Alumel Thermocouple Strip ANSI Bright Surface

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Shanghai Tankii Alloy Material Co.,Ltd

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-56110178

Contact Person:
Mr.Martin Lee View Contact Details

Oxidizing Chromel Alumel Thermocouple Strip ANSI Bright Surface

Brand Name	TANKII
Model Number	NICR-NIAL
Certification	ISO9001 SGS
Place of Origin	Shanghai, China
Minimum Order Quantity	100 KG
Price	negotiable
Payment Terms	L/C, T/T, Western Union
Supply Ability	100 Tons per month
Delivery Time	7-20 days
Packaging Details	Spool + Carton + Wooned Case
material	NICR-NIAL
thickness	0.1-2.5mm
width	1.0mm -200mm
surface	Bright
HS Code	75062000
Origin	Shanghai, China

Detailed Product Description

Chromel Alumel Thermocouple Strip ANSI for Thermocouple Plug Pin Material

What is a Thermocouple?
A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created. The voltage can then be interpreted using thermocouple reference tables to calculate the temperature.

Thermocouple strips are used for thermocouple pin, thermocouple connecting elements .

TYPE K (CHROMEL vs ALUMEL ) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods.

Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.

1. Chemical Composition

Material	Chemical composition (%)
Material	Ni	Cr	Si	Mn	Al
KP(Chromel)	90	10
KN(Alumel)	95		1-2	0.5-1.5	1-1.5

2. Physical properties and Mechnical properties

Material	Density(g/cm3)	Melting pointºC)	Tensile Strength(Mpa)	Volume resistivity(μΩ.cm)	Elongation rate (%)
KP(Chromel)	8.5	1427	>490	70.6(20ºC)	>10
KN(Alumel)	8.6	1399	>390	29.4(20ºC)	>15

3. EMF Value range at different temperature

Material	EMF value Vs Pt(μV)
Material	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
KP(Chromel)	2816~2896	5938~6018	9298~9378	12729~12821	16156~16266	19532~19676
KN(Alumel)	1218~1262	2140~2180	2849~2893	3600~3644	4403~4463	5271~5331

EMF value Vs Pt(μV)
700ºC	800ºC	900ºC	1000ºC	1100ºC
22845~22999	26064~26246	29223~29411	32313~32525	35336~35548
6167~6247	7080~7160	7959~8059	8807~8907	9617~9737

Lead time:15-20days.

Packing:
In woven belt,then packed into plywood pallet,then plastic film wrapped the pallet OR packed into wooden case directly.

Product Tags: Chromel Alumel Thermocouple Strip ANSI Thermocouple Strip Bright Surface Thermocouple Strip

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