IPDB › China Industry › Metallurgy, Mineral & Energy › Alloy
Tankii Cr21Al6Nb Alchrome Alloy Wire for Heating Element1
Other Alloys, Resistance Wire, Heating Wire
Shanghai Tankii Alloy Material Co., Ltd.
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Product Description Alchrome Alloy Wire (CrAl 20/5) for Heating ElementNominal Analysis20.00 Cr, 5.00 Al, Bal. FeMax contineous working temperature: 1250oC.Melting Temperature: 1500oCElectric Resistivity: 1.35 micro ohm/mHas been used extensively as heating elements in industrial furnaces and electrical kilns.Has less hot strength than Tophet alloys but much higher melting point. Main Element ALLOYSNiCrFeResisivity 20°C (Ω mm2/m) Density (g/cm3) Max.°CTemperature Melting Point°C NiCr Alloy NiCr 80/20Bal.20.0~23.0≤1.01.098.412001400 NiCr 70/30Bal.28.0~31.0≤1.01.188.112501380 NiCr 60/1555.0~61.015.0~18.0Bal.1.128.211501390 NiCr 35/2034.0~37.018.0~21.0Bal.1.047.911001390 NiCr 30/2030.0~34.018.0~21.0Bal.1.047.911001390 NiCr 25/2023.0~27.018.0~22.0Bal.0.957.810001290 NiCrAlFeCuResisivity 20°C(Ω mm2/m) Density (g/cm3)Max.°C Temperature KarmaBal.19~21.52.5~3.22~3-1.338.1-50-300EvanBal.19~21.52.5~3.2-2~31.338.1-50-300FeCrAl AlloyCr Al FeReResisivity 20°C (Ω mm2/m) Density (g/cm3)Max.°C Temperature Melting Point°C 1Cr13Al412.0~15.04.0~60Bal.Proper1.257.409501450Cr15Al5 Cr21Al417.0~21.0 2.0-4.0Bal.Proper1.237.3511001500Cr25Al523.0-26.04.5-6.5Bal.Proper1.427.1012501500Cr21Al6Cr23Al519.0~22.020.5-23.55.0-7.04.2-5.3Bal.Bal.ProperProper1.42 1.357.167.251250125015001500Cr21Al6Nb21.0-23.05.0-7.0Bal.Proper1.457.1013501510Cr27Al7Mo226.5-27.86.0-7.0Bal.Proper1.537.1014001520
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