Stellite®1 is a surface hardening alloy with excellent wear resistance and corrosion resistance. It retains its over-temperature hardness at 760°C (1400°F).

The material contains a high proportion of hard wear-resistant primary cemented carbide. This alloy is very suitable for applications involving very low angle corrosion and severe wear. Stellite®1 is more sensitive to cracks than other Stellite® grades. People should be careful to minimize the cooling stresses encountered during casting and surface hardening.

Stellite®1 application field

•Pump Sleeves

• Rotary seal rings

•wear pads

•expeller screws

•bearing sleeves.

Stellite 1 Chemical Analysis 

C:2 - 3 %

Si:1.20%

Cr:28 - 32%

Fe:1%

Co:57%

W:11 - 13%

Ni:1%

Other:1.50%

We are a direct manufacturer. Castings, pumps and valves can be customized according to drawings. Our most favorable specification is more than 5kg/piece, and there is no minimum minimum requirement. Users are welcome to try to order.

    The capacity of our vacuum casting furnace is: 50kg, 100kg, 1000kg.