Petrochemical Industry
Application Based Centrifugal Casting Solutions
Application 1: Reformer Furnace Tubes
Application Overview
Reformer furnace tubes are critical components used in petrochemical and refinery plants for hydrogen production and hydrocarbon reforming processes. These tubes operate under continuous high temperature, internal pressure, and corrosive gas environments.
Long operational life, creep resistance, and metallurgical stability are essential performance requirements for reformer furnace tubes.
Why Centrifugal Casting for Reformer Tubes?
Centrifugal casting ensures directional solidification, dense outer wall structure, uniform grain distribution, and minimal internal defects. This enhances creep strength, thermal fatigue resistance, and overall service life in high-temperature applications.
Casting Requirements
| Parameter | Requirement |
| Tube Length | 3 – 6 meters (customizable) |
| Diameter Range | 100 mm – 1200 mm |
| Material Grades | HK40, HU, 25Cr35Ni, 35Cr45Ni |
| Operating Temperature | 900 – 1100°C continuous operation |
| Wall Thickness Control | Precision centrifugal distribution ±2–3% |
| Microstructure Requirement | Uniform grain structure for creep resistance |
Recommended Machine Solution
HCC Heavy-Duty Series – Horizontal Centrifugal Casting Machine
- Long bed casting support for extended tube length
- High torque motor drive system
- Controlled RPM and acceleration control
- Integrated cooling management system
- Export-ready heavy fabricated base structure
Optional: ACS Series – Fully Automated Casting Line for high-volume production
Technical Advantages of Gautam Industries Machines
- Stable rotational speed for uniform wall thickness
- Reduced internal porosity and shrinkage cavities
- Optimized cooling control for metallurgical stability
- Heavy-duty structural rigidity for large-diameter tubes
- PLC-based monitoring and process control (optional)
Quality & Export Compliance
- Designed as per international industrial safety standards
- Export-grade electrical and control panels
- FAT (Factory Acceptance Test) support
- Global installation and commissioning support
- Long-term spare and service support
