Application Conditions: Service temperature ranging from 700℃ to 1125℃, operating pressure below 0.5MPa. The tube outer wall is directly heated by natural gas flames (including bottom-firing and side-firing modes).
Atmosphere Inside Tubes: Methane, ethane, propane, light hydrocarbons, liquefied petroleum gas (LPG), naphtha, hydrocracking tail oil.
Common Specifications
Outer Diameter: 50–200mm
Wall Thickness: 5–20mm
Inner Wall Finish: Ra ≤ 3.2μm (internal control standard: 1.6μm)
Bayberry Particle Layer Thickness: ≤ 0.8mm
Service Life: 8 years
Complete Supporting Components Available:
Centrifugally cast tubes, elbows, 90° elbows with lifting lugs, twisted plate tubes, Y-type tubes, thermocouple protection tubes, venturi tube socket-welded support tube seats and flanges.
