The field of application is manufacture and repair of reactive coils for high temperature pyrolysis furnaces and reforming.
The technology of the production includes centrifugal molding in mold, follow machine processing which means boring along inside diameter.
Heat-resisting alloys included the main elements such as 20-35% of Chrome, 20-45% of Nickel with microalloying and inversely.
OD (outside diameter)
from 49 to 226 mm
ID (inside diameter)
from 39 to 200mm (after the machine processing)
Internal surface cleanliness
from Ra from 1,5 to 2,5
Length of cast tube
from 2500 to 5000mm
Operating temperature
from 600 to 1150 C
