Punto d'origine
Hebei, China
Supporto personalizzato
OEM, ODM, OBM
Numero del Modello
AWS 5.21 ercocr-e stellite 21
Applicazione
valve seat inserts , bearing
Type
cobalt based welding wire rod
Usages
making fuild valve, brass casting die , vlave seat, etc.
Feature
excellent resistance on high heat, corrosion and abrasion