... SS304,SS316, SS316L, SS321 and Incoloy 840. Barbecue heating element is made of Ni-Cr resistance wire, high temperature ... material, SS304, SS316, SS316L, SS321 and Incoloy 840.Barbecue heating element features:1, Sheath material: SS304, SS316, SS316L, SS321 and ... stainless steel and Iron plated with nickel3, Terminals: High temperature silicon rubber cable, screw4, Tube diameter: 6.6-11mm5, Voltage ...