W type radiant tube
Negotiable /Piece
Min.Order:1 Piece
Materials
two first legs and two first elbows:
ZGCr25Ni35Nb, ZGCr28Ni48W5, HK40, HT, HU, HH, 22H, More1, More2, KHR35H
two last legs and last elbow:
HPNb, ZG40Cr25Ni20Si2
support: GX40Cr25Ni20
flanges: SGC25
Process
Legs is centrifugal casted and machined subsequently.
Elbows will be made by static casting or precision casting.
Support be made by precision casting.
Flange will be forged, welded and machined according to relevant drawings.
specification
Out diameter: 158/168/171/194/197/216mm
Thick: 8/9/10mm
Length: 3500/3600mm
Tolerance:±1%
Or as drawings
Property
characteristic of heat resistance and excellent creep strength
Welding consumables
Similar to or higher than base material
or as per the buyer's requirements
Test
Each piece has to go through our strict inspection, PT, UT, LT, or according to customers' needs
Application
1. heat resistant alloy radiant tubes are mainly used
in petrochemical, metallurgary, steel and heat resistant industries.
2. corrosion resistant alloy radiant tubes are used
in pulp and paper, chemical and other petrochemical industries.
3. super-alloys radiant tubes are
used in high strength, carburization resistance industry.
Working temperature
depending on the materials (max 1300°C)