Stoodite 6-S
Stoodite 6-S is the most widely used cobalt alloy having excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range. Outstanding self mated anti-galling properties, high temperature hardness, and high resistance to cavitation erosion. Certification to AWS specification - A5.21 ERCCoCr-A
Features
Certification to AWS specification - A5.21 ERCCoCr-A. Stoodite cobalt base alloys are manufactured to conform to the chemistry and usability requirements of the specifications noted. Certification to ASME and MIL must be requested at the time order is placed and must appear on the written P.O. Additional charges apply for military, nuclear, or special certification requirements.
- Excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range
- Outstanding self mated anti-galling properties
- High temperature hardness
- High resistance to cavitation erosion
Typical Tensile Properties
Deposition Data
| Current | Deposition Type | Diameter | TTW Dist. | Voltage |
| 250-450 A | Full Range | 2.4 mm (3/32 in.) | 32 mm (1 1/4 in.) | 25-33 V |
| 250-450 A | Subarc | 2.4 mm (3/32 in.) |
Classifications
| Grade | ERCCoCr-A |
| Name | AWS A5.21 |
Typical Weld Metal Analysis %
| C | Co | Cr | Fe | Mn | Mo | Ni | Si | W |
| 1.2 % | BAL % | 31.4 % | 3.5 % | 0.9 % | 0.1 % | 2.2 % | 0.5 % | 4.5 % |
Part Numbers and Accessories
ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.