Shanghai Allotech Industrial Co., Ltd.  

Product Name: Alkrothal 720 Fecral Alkrothal 14 Strip for Load Bank Model NO.: Alkrothal 14 Carbon Content: Low Carbon Material: Fecral Product Type: Strip Surface: Golden Condition: Annealed Type: 1cr13al4 Resistivity: 1.23 Density(g/cm3): 7.16 Tensile Strength (N/mm2): 600-700 Elongation  at Rupture(%): >12 Equal to: Alkrothal 14 Trademark: Allotech Transport Package: Carton Box Specification: base on customers' request Origin: China HS Code: 72202030 Product Description 1.Introduction for Fe-Cr-Al AlloyFe-Cr-Al alloy wires are made of iron chromium aluminum base alloys , rest is Ferros. and produced by smelting, steel rolling, forging, annealing, drawing, surface treatment, resistance control test, etc.The Thermostability of Fe-Cr-Al alloy grows as the increase of the comporstion of Cr and Al, it has superior anti-oxidization ,anti-sulfur and anti-cementite. it also has series of advantages as small specific gravity ,high surface load ,high resistivity,high service temperature ,long life-span and low price ,etc. therefore,it is widely used in heating elements .2. Main Application of Fe-Cr-Al alloy wireFeCrAlalloywireis widely used for its low price and good performance inindustrialfurnacesandhomeappliances likepanelheaters,infraredheaters,warmingplates,irons,ceramicpots,incartridgeheatersforliquidheating,storageheaters,inceramicheatersforcookingplates,airguns,hobbykilns,radiators,inquartztubeheatersforspaceheating,toasters,toasterovens,grills,industrialinfrareddryers.3. Main model alloy No. of Fe-Cr-Al alloy wire1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo24. Heating wire productformsandsizerangeWire:0.01-10mmRibbon:0.05*0.2-2.0*6.0mmStrip:0.05*5.0-5.0*250mmBar:D10-50mmDescriptionFeCrAl electric heating strip Alkrothal 14 withthecharacteristicsofhighresistance,lowcoefficientofelectricresistance,highoperatingtemperature,goodcorrosionresistanceunderhightemperature. ChemicalContent(%)CPSMnSiCrNiAlFeOtherMax0.12Max0.025Max0.025Max0.70Max1.012.0~15.0Max0.604.0~6.0Bal.-MechanicalPropertiesMaxContinuousServiceTemp950ºCResisivityat20ºC1.25±0.08ohmmm2/mDensity7.4g/cm3ThermalConductivity52.7KJ/m·h·ºCCoefficientofThermalExpansion15.4×10-6/ºCMeltingPoint1450ºCTensileStrength588~735MpaElongationMin12%SectionVariationShrinkRate65~75%RepeatedlyBendFrequencyMin5timesContinuousServiceTime-Hardness200-260HBMicrographicStructureFerriteMagneticPropertyMagneticTemperatureFactorofElectricalResistivity20ºC100ºC200ºC300ºC400ºC500ºC600ºC700ºC800ºC900ºC1000ºC11.0051.0141.0281.0441.0641.0901.1201.1321.1421.1502.Specification1).Locomotiveresistancestrip:Thickness:0.6mm-1.5mm Width:60mm-90mm2).Electricceramiccooktopresistancestrip:Thickness:0.04mm-1.0mm Width:5mm-12mmThickness&Width:(0.04mm-1.0mm)×12mm(above)3).Low resistanceribbon:Thickness&Width:(0.2mm-1.5mm)*5mm4).Industrialfurnace strip:Thickness:1.5mm-3.0mm Width:10mm-30mm5)Wire:Diameter:0.05mm-10.0mm