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China, Chinese 0.01*60mm Constantan foil CuNi40 Low resistance alloy constantan foil1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AlloyNickel AlloyConstantan foilConstantan ribbon
Shanghai Tankii Alloy Material Co., Ltd.
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Product Description 0.01*60mm Constantan foil CuNi40 Low resistance alloy constantan foilProduct Description Constantan Wire with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature curve over a wider range than the "manganins". Constantan also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits. Constantan wire is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures. Chemical Content, %NiMnFeSiCuOtherROHS DirectiveCdPbHgCr401.50%0.5-Bal-NDNDNDND Mechanical PropertiesMax Continuous Service Temp400oCResisivity at 20oC0.48±5%ohm mm2/mDensity8.9 g/cm3Thermal Conductivity-6(Max)Melting Point1280oCTensile Strength,N/mm2 Annealed,Soft340~535 MpaTensile Strength,N/mm3 Cold Rolled680~1070 MpaElongation(anneal)25%(Min)Elongation(cold rolled)≥Min)2%(Min)EMF vs Cu, μV/oC (0~100oC)-43Micrographic StructureausteniteMagnetic PropertyNon Packaging & ShippingOur Servicesa) We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.b) We can provide all kinds of electric heating alloy material and elements, including customized products.c) We can provide a complete solution for you.d) OEM service can be provided.e) Product selectionf) Process optimizationg) New product development
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