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Type
Cobalt-based alloy with high abrasion and corrosion resistance (Stellite 21)
classification
AWS
A 5.21: ERCoCr-E
EN ISO
14700: S Co1
Applications
Forging tools, hot cutting and trimming tools, valve seats etc.
Type
Cobalt-based alloy with high abrasion and corrosion resistance (Stellite 21)
Applications
Forging tools, hot cutting and trimming tools, valve seats etc.
Properties
DUR 21 Tig is a cobalt-based alloy rod with high abrasion and corrosion resistance.
Classification
AWS
A 5.21: ERCoCr-E
EN ISO
14700: S Co1
F-nr
71
Suitable for
Stellite 21 alloy Forging tools, hot cutting and trimming tools, valve seats etc
Welding positions
Gas acc. EN ISO 14175
I1
Mechanical Properties
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
|---|---|---|---|---|
| As Welded | 30 HRc |
