Stainless Steel Resistance Alloy

Resistance Alloy With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. Chemical Content(%) ->0Cr21A Si Cr Ni Al Fe Other Max 1.0 18.0~21.0 Max 0.60 3.0~4.2 Bal. - Mechanical Properties Max Continuous Service Temp 1100a Resisivity at 20a 1.23 ohm mm2/m Density 7.35 g/cm3 Thermal Conductivity 46.9 KJ/mA.hA.a Coefficient of Thermal Expansion 13.5A 10-6/a Melting Point 1500a Tensile Strength 637~784 Mpa Elongation Min 12% Section Variation Shrink Rate 65~75% Repeatedly Bend Frequency Min 5 times Continuous Service Time - Hardness 200-260HB Micrographic Structure Ferrite Magnetic Property Magnetic 2.Specification Wire: Diameter:0.15mm-8.0mm Strip:Thickness:0.6mm-3.0mm Width:5mm-250mm 3.Usage It is mainly used in electric locomotive, diesel locomotive, metro vehicle and high speed moving car etc brake system brake resistor,electric ceramic cooktop,industrial furnace. 4.Features Stable performance;Anti-oxidation;Corrosion resistance;High temperature stability;Excellent coil-forming ability;Uniform and beautiful surface condition without spots. 5.Packing detail 1) Coil (plastic spool) + compressed ply-wooden case + pallet