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Diameter 0.43mm*7/2 Stranded Chromel and Alumel Wire for Thermocouple1
Non-ferrous Metal ProductsDiameter 0.43mm*7/2 Stranded WireChromel and Alumel Wire for Thermocouple
Hangzhou Ualloy Material Co., Ltd.
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Product Description Diameter 0.43mm*7/2 stranded Chromel and Alumel Wire for thermocoupleTYPE 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 MaterialChemical composition (%)NiCrSiMnAlKP(Chromel)9010 KN(Alumel)95 1-20.5-1.51-1.5 2. Physical properties and Mechnical properties Material Density(g/cm3) Melting pointoC) Tensile Strength(Mpa) Volume resistivity(μΩ.cm) Elongation rate (%)KP(Chromel)8.51427>49070.6(20oC)>10KN(Alumel)8.61399>39029.4(20oC)>15 3. EMF Value range at different temperature MaterialEMF value Vs Pt(μV)100oC200oC300oC400oC500oC600oCKP(Chromel)2816~28965938~60189298~937812729~1282116156~1626619532~19676KN(Alumel)1218~12622140~21802849~28933600~36444403~44635271~5331 EMF value Vs Pt(μV)700oC800oC900oC1000oC1100oC22845~2299926064~2624629223~2941132313~3252535336~355486167~62477080~71607959~80598807~89079617~97374. Type ,designation and kind of thermocouples Type DesignationThermocoupleThermocoupleGrade IDSC and RCCopper-copper nickel 0.6 compensatedcompensating leadPlatonic-rhodium 10-platinumThermocoupleS and RPlatonic-rhodium 13-platinumthermocoupleKCAIron-copper nickel 22 Compensated CompensatingLeadNickel-chromium nickelthermocoupleKKCBIron-copper nickel 40 compensated compensatingleadKXNickel-chromium 10-nickel 3 prolongedcompensating Lead / compensating cableNCIron-copper nickel 18 compensated compensating leadNickel-chromium silicon-nickel thermocoupleNNXNickel-chromium 14 silicon-nickel 4 prolongedcompensating lead / compensating cableEXNickel-chromium 10-nickel 45 prolongedcompensating lead / compensating cableNickel-chromium-cupronickelthermocoupleEJXIron-copper nickel 45 prolonged compensatinglead / compensating cableIron-constantan thermocoupleJTXIron-nickel-chromium 45 prolonged compensatinglead / compensating cableCopper-constantanthermocoupleT5. Production Process
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