Shanghai Tankii Alloy Material Co., Ltd.  

Product Name: Bright Annealed Fecral Alloy Strip for Resistor Model NO.: Resistohm Y Hole: - ET: - PCD: - Carbon Content: Low Carbon Material: Iron Chrome Aluminium Alloys Product Type: Sheet Mainly Usage: Resistor. Heater, Furnace Surface: No oil, no scratches, bright Colour: Silver grey Type: fecral alloy Shape: Strip/ Tape/ Sheet Treatment: Annealed, cold rolled Surface treatment: bright or oxidation width: 5-200 mm Sample: Available Temperature: High temperature Trademark: TANKII Transport Package: Coil, Waterproof Paper, Pallet Specification: RoHs, ISO 9001 Origin: Shanghai, China HS Code: 7506200000 Product Description FeCrAl Alloy Strip/Iron Chromium Aluminium Alloy StripNominal Analysis23.00 Cr, 5.00 Al, Bal. Fe, Re/YMax contineous working temperature: 1250º C.Melting Temperature: 1500º CElectrical Resistivity: 1.35 ohm mm2/mSize: Thickness 0.01-7mm, width 1mm-300mmSurface: BA, 2BHardness: Soft, Half hard, hardStandard: ASTM B603, DIN 17470, TOCT 10994, JIS C2520, GB/T1234Has been used extensively as heating elements in industrial furnaces and electrical kilns.Has less hot strength than Tophet alloys but much higher melting point.Shanghai TANKII ALLOY MATERIAL Co., Ltd.FECRAL AND ALCHROME ALLOY PRODUCER IN China, MOST PROFESSIonAL IN THE WORLDChemical Composition and Main Property of Fe-Cr-Al Resistance AlloyProperties Grade1Cr13Al40Cr25Al50Cr21Al60Cr23Al50Cr21Al40Cr21Al6Nb0Cr27Al7Mo2Main Chemical Composition(%)Cr12.0-15.023.0-26.019.0-22.022.5-24.518.0-21.021.0-23.026.5-27.8Al4.0-6.04.5-6.55.0-7.04.2-5.03.0-4.25.0-7.06.0-7.0ReopportuneopportuneopportuneopportuneopportuneopportuneopportuneFeBal.Bal.Bal.Bal.Bal.Bal.Bal.Nb0.5Mo1.8-2.2Max Continuous Service Temperature(oC)950125012501250110013501400Resisivity 20oC(Ωmm2/m)1.25±0.081.42±0.061.42±0.071.35±0.071.23±0.071.45±0.071.53±0.07Density(g/cm3)7.47.17.167.257.357.17.1Thermal Conductivity52.746.163.260.246.946.145.2(KJ/m@h@oC)Coefficient of Thermal Expansion(α×10-6/oC)15.41614.71513.51616Approximate Melting Point( oC)1450150015001500150015101520Tensile Strength(N/mm2)580-680630-780630-780630-780600-700650-800680-830Elongation(%)>16>12>12>12>12>12>10Section Variation65-7560-7565-7565-7565-7565-7565-75Shrink Rate (%)Repeatedly Bend Frequency(F/R)>5>5>5>5>5>5>5Hardness (H.B.)200-260200-260200-260200-260200-260200-260200-260Continuous Service Timeno≥80/1300≥80/1300≥80/1300≥80/1250≥50/1350≥50/1350Micrographic StructureFerriteFerriteFerriteFerriteFerriteFerriteFerriteMagnetic PropertyMagneticMagneticMagneticMagneticMagneticMagneticMagnetic