... manufacturers of resistance heating alloys in China, specializing in Ferro-Chrome Alloys (Ferritic Alloys), Nickel-Chrome Alloys (Nichrome alloys), Copper Nickel Alloys (Constantan Alloys)In the form of ... .75mm Width: 0.08mm-6.0mm 2) Product Specifications: Ferro-Chrome Alloys (Ferritic Alloys): OCr21AL4, OCr21AL6, OCr25AL5, OCr23AL5, 1Cr13AL4, OCr21AL6Nb, OCr27AL7Mo2. Nickel-Chrome ...