Renovation of screws STELLITE 1
Hardness of welded layer 55 - 58 HRc Designed for quick repairs. The expected service life of the screw after renovation is limited. We recommend simultaneously ordering a new screw in a higher quality.

Used weld: STELLITE 1
Hardness: 55 -58 HRc
Base: Cobalt
Renovation of screws for injection molding machines, extruders and others with special carbide material.
We use state-of-the-art equipment for screw surface treatment with PTA surfacing technology with hardness up to 64HRc.
WE RENOVATE DIAMETERS OF 25 MM – 200 MM UP TO A LENGTH OF UP TO 7,000 MM
PTA welding technology used by us
- eliminates the formation of cracks in the screw overlay layer
- ensures the highest quality and service life of the screw working surfaces
Particularly suitable for extreme conditions (processing of plastics containing abrasive particles)
We also perform screw nitriding.
OUR STANDARD DELIVERY DATES
1 – 2 WEEKS OF AUGER RENOVATION
3 – 4 WEEKS RENOVATION OF THE COMPLETE SCREW AND CHAMBER ASSEMBLY (including nitriding)

Sales Manager
Language: Czech
- +420 724 392 898
- l.kusy@datria.cz
- Region:
Středočeský, Jihomoravský, Zlínský, Olomoucký, Bratislavský, Trnavský, Nitranský

Sales Manager
Language: Czech, Polish
- +420 602 939 294
- +48 797 946 632
- j.janostik@datria.cz
- Region:
Liberecký, Královehradecký, Pardubický, Moravskoslezský, Žilinský, Prešovský

Sales Manager
Language: Czech
- +420 720 986 928
- v.konecny@datria.cz
- Region:
Ústecký, Karlovarský, Plzeňský, Jihočeský, Vysočina, Trenčianský, Banskobystrický, Košický

Business Development Manager
Language: Czech, English, Russian
- +420 720 986 926
- a.vaclavkova@datria.cz
- Region:
Europe
Sales Department Asssistant
Invoicing
Logistics Manager
Purchase Manager