1.2mm 2.0mm Thermocouple Type L (kopel) Wire Used for Thermocouple extension cable
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Product Details
| Customization: | Available |
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| Type: | Bare |
| Conductor Type: | Solid |
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Basic Info.
- Model NO.
- L
- Application
- thermocouple
- Conductor Material
- Chromel constantan
- Sheath Material
- bare
- Insulation Material
- Bare
- Material Shape
- Round Wire
- Range of Application
- Temperature Measurement
- Certification
- ISO9001, CE, RoHS
- Brand
- Tankii
- Item
- Thermocouple Type L(kopel) Bare Wire
- Dia
- 0.05~12mmm
- Surface
- Bright/ oxidized thermocouple wire
- Grade
- I/II
- Tensile strength
- ≥390
- LP
- Chromel
- LN
- Constantan
- Wire Shape
- Round/flat
- US name
- TC wire
- 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
Packaging & Delivery
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Product Description
1.2mm 2.0mm Thermocouple Type L(kopel) Bare Wire Used for Thermocouple extension cable
The products are made of NiCr 9,5 chromel - a thermocouple nickel alloy - and CuNiMn 43-0,5 copel(kopel) - a copper-nickel alloys.
Nickel (Ni) is the main chromel component. Its content is 87.4-90.4% (includes 0.6-1.2% of cobalt (Co)). Chromium (Cr) is represented by 9-10% and the rest of elements such as manganese (Mn), silicon (Si), iron (Fe), etc are represented by tens of per cent, basic points and permils.
Besides nickel+cobalt (Ni+Co)(42.5-44.0%), copel contains 54.4-57.4% of copper (Cu). These two elements are its basic ones. Manganese (Mn) can be distinguished among other components with 0.1-1% weight percent. Chemical composition, mechanical and physical properties are very close to Kopel constantan,
The chemical composition of NiCr 9,5 and CuNiMn 43-0,5 grades is presented in GOST 492-2006 and regulated by this standard.
Chromel and copel (kopel) thermocouple wire is produced by stretching. This operation belongs to pressurizing processes so the end products are cold-worked.
Detailed Parameter
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Chemical Composition for thermocouple wire
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Conductor Name |
Polarity |
Code |
Nominal Chemical Composition /% |
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Ni |
Cr |
Cu |
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Ni-Cr |
Positive |
LP |
90 |
10 |
-- |
Cu-Ni |
Negative |
LN |
44 |
-- |
-56 |
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
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