Cobalt Type 1 comes in welding wire and rod form, containing the highest hardness of cobalt alloys and used for applications with high rising temperature. This alloy bonds well with stainless steel. Cobalt 1 is also known as Stellite 1.

Co: 2.4% | Mn: 0.06% | Si: 1.2% | Cr: 31% | Ni: 2.2% | Mo: 0.10% | Fe: 2.3% | W: 12.2%

Alloy to meet AWS A5.21 ERCoCr-C and ASME SFA A5.21 and AMS.