UNS R30012

ECoCr-C Stellite 12 Electrode/Rod

Higher-carbon cobalt deposit for greater abrasion than Stellite 6.

Material overview

ECoCr-C Stellite 12 Electrode/Rod is recorded in the Cobalt Alloy Welding Consumables catalog. Higher-carbon cobalt deposit for greater abrasion than Stellite 6. Its recorded characteristics include HRC 45-50, severe abrasion, and lower impact. Typical applications include Saw tips, severe-wear valves and pumps, knives, and bearings. The dataset currently includes 6 property records covering chemical composition and mechanical properties. Related standards include A5.21 and A5.13; product form data covers Bar / Rod and Covered Electrode. The final chemistry, condition, dimensions, test requirements, and documentation package must be confirmed before order acceptance.

Key characteristics

  • HRC 45-50
  • severe abrasion
  • lower impact

Typical applications

  • Saw tips
  • severe-wear valves and pumps
  • knives
  • bearings

Grade names and equivalents

Stellite 12trade

Technical properties

Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.

Chemical composition

PropertyValueUnitCondition / standard
Cobalancewt%Typical value
Cr28-32wt%Typical value
W7-9wt%Typical value
C1.2-1.7wt%Typical value
Fe3 maxwt%Typical value

Mechanical properties

PropertyValueUnitCondition / standard
Hardness45-50 HRCHRCAs deposited

Standards and specifications

Specification for Bare Electrodes and Rods for SurfacingSpecification for Solid Surfacing Electrodes and Rods / Surfacing Electrodes

Forms, applications, and capabilities

Product forms

Industries

  • Industry
  • Industry
  • Industry

Capabilities