Custom Precision Fabrication Lost Wax Investment Casting Parts

Uses

1. High-Pressure Reactor Internals – Critical for hydrocracker and reformer unit components that endure 300+ bar pressures and 550°C hydrogen-rich environments while resisting hydrogen embrittlement.

2. Cryogenic Heat Exchangers – Special low-temperature castings for LNG liquefaction plants maintaining ductility at -196°C with optimized thermal contraction properties.

3. Sour Gas Compressor Systems – Robust impellers and casings resistant to H2S stress corrosion cracking in gas sweetening and sulfur recovery applications.

Advantages

1. Microstructure Control – Directionally solidified castings with single-crystal grain structures enhance creep resistance in high-temperature furnace components.

2. Corrosion Management – Multi-layer alloy systems combine chromium-molybdenum matrices with nickel-rich surfaces for dual-phase protection.

3. Smart Casting Integration – Embedded sensor ports allow real-time wall thickness monitoring in critical pipeline components without compromising pressure integrity.

The Petrochemical Casting Parts is a kind of petrochemical machinery. Here are some specific application scenarios of petrochemical machinery parts:

1. Subsea Production Trees – Large-scale cast bodies integrating multiple valve functions for 3,000m deepwater operations with 25-year design life.

2. Delayed Coker Systems – Heavy-section drum components resistant to thermal fatigue from cyclic 50-500°C temperature swings during coke removal.

3. Alkylation Unit Piping – Special fluoropolymer-lined cast elbows handling concentrated hydrofluoric acid flows at elevated velocities and temperatures.