Type
Cobalt-based alloy with high abrasion and corrosion resistance.
classification
AWS
A 5.21: ERCoCr-C
EN ISO
14700: S Co3
Applications
Pump sleeves, expeller screws, impellors, plastic recycling, mixer blades for rubber, valves, seats etc.
Type
Cobalt-based alloy with high abrasion and corrosion resistance.
Applications
Pump sleeves, expeller screws, impellors, plastic recycling, mixer blades for rubber, valves, seats etc.
Propriétés

Outstanding hardfacing alloy against abrasion and corrosion combined with high temperatures.

Classification
AWS
A 5.21: ERCoCr-C
EN ISO
14700: S Co3
F-nr
71
Convient pour

Stellite 1 alloy for cladding,

Positions de soudage
PA
PB
PC
Etuvage
Not required
Gas acc. EN ISO 14175
I1
Analyse
C Si Mn Cr Ni Mo V Fe W B Co Nb Cu Al Ti N
2.4 0.7 0.4 30 2.8 11 Rem.
Propriétés mécaniques
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 55 HRc