... ,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30,0Cr25Al5 Electric heating Strip : Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30,0Cr25Al5 The company produced ... .021.018.021.0Fe≤1.0≤1.0CushionCushionCushionComponents maximum use temperature 12001250115011001100Melting point14001380139013901390Density g/cm38.408.108.207.907.90ResistivityμΩ·m ...