Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, |
| Supply Ability | 2000KG/WEEK |
| Delivery Time | 15WORKDAYS |
| Packaging Details | WOODEN CASE |
| Application | Temperature Sensors |
| Type | Bare,K |
| Insulation material | none |
| Product name | thermocouple bare wire |
| Surface | bright and oxidation |
| Size | all size available |
| Brand Name | OHMALLOY |
| Model Number | K type |
| Certification | ISO CE ROSH |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, | Supply Ability | 2000KG/WEEK |
| Delivery Time | 15WORKDAYS | Packaging Details | WOODEN CASE |
| Application | Temperature Sensors | Type | Bare,K |
| Insulation material | none | Product name | thermocouple bare wire |
| Surface | bright and oxidation | Size | all size available |
| Brand Name | OHMALLOY | Model Number | K type |
| Certification | ISO CE ROSH | Place of Origin | CHINA |
| High Light | thermocouple bare wire ，thermocouple extension wire | ||
Type K Thermocouple Bar Dia 10mm for Thermocouple Application Kp/Kn Oxidation
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 temperature.
1. Product Details
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 |
2. Size Range Reference
| Alloys Name | Type | Dimension | |
| SP-KPW005BW | Wire | D=0.03mm~8mm | |
| SP-KPW005BR | Ribbon | W=0.4~40 | T=0.03~2.9mm |
| SP-KPW005BS | Strip | W=8~250mm | T=0.1~3.0 |
| SP-KPW005BF | Foil | W=6~120mm | T=0.003~0.1 |
| SP-KPW005BB | Bar | Dia=8~100mm | L=50~1000 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2008
Total Annual:
4000000-6000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface... Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface...
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