... substrate coated with noble metals of Pt, Pd, Rh and metallic element without noble metals. ... ItemsMaterialshell materialFerritic stainless steel SUS444, SUS441, SUS430 and austenitic stainless steel SUS304, SUS316.core materialDomestic ... .03,0.04, 0.05,0.06,0.08,0.103. Specification of metallic substrate: ... Metallic Substrate coated with noble metals of Pt, Pd and Rh. We also supply Metallic Substrate ...