• High Quality in China for Thermocouple Type K Alloy Strip
  • High Quality in China for Thermocouple Type K Alloy Strip

High Quality in China for Thermocouple Type K Alloy Strip

Product Type: Strip
Material: Nicr
Carbon Content: Low Carbon
Product Name: High Quality for Thermocouple Type K Alloy
Condition: Bright,Soft
Application: Elements in Thermocouple
Customization:

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Diamond Member Since 2012

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Basic Info.

Model NO.
K type
Size
0.8mm*50mm
Transport Package
Wooden Case, Plywood Pallet
Specification
GB/T 1234-2012
Trademark
Ualloy
Origin
China
HS Code
75062000
Production Capacity
500tons/Year

Product Description

High quality in China For thermocouple Type K alloy strip 


Details:

Condutor:Type KP/KN strip

Size:0.8mm*(thickness<216mm)

Status:Bright,soft

Coil weight is about 20kgs.

MOQ:50kgs(But we can offer you a discount when the quantity is large)

Lead time:15-20days.

Package:be packed with plastic bags,then packed into plywood pallet or wooden case.


 
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 (%)
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)
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

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Diamond Member Since 2012

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Manufacturer/Factory & Trading Company
Number of Employees
15
Year of Establishment
2012-02-06