2205 Chemical High Pressure Reactor Castings
Product Name: 2205 Duplex Stainless Steel High-Pressure Chemical Reactor Castings
(Shandong Hongyang Special Steel - Chemical Processing Specialists)
Product Overview
Utilizing premium ZG22Cr5Ni3MoN (2205 Duplex Steel) precision casting technology, our high-pressure chemical reactor components withstand extreme process conditions. ASME VIII Div.1 certified for pressure vessel applications, these castings deliver 3-5x longer service life than standard 316L in aggressive acid, alkali, and high-chloride environments.
Key Advantages
1. Extreme Service Performance
Maximum working pressure: 25MPa (ASME certified)
Temperature range: -50°C to 300°C (Charpy impact ≥100J at -50°C)
Passes intergranular corrosion testing (ASTM A262 Practice E)
2. Custom Chemical Processing Solutions
Complex geometry casting: Integrated jackets, coil channels, and agitator mounts
Large-scale production: Max. diameter Φ4000mm × height 8000mm
Technical guidance: Full-process support from material selection to commissioning
3. Unmatched Corrosion Resistance
HCl resistance: <0.5mm/year corrosion rate in 20% HCl at 80°C
Stress corrosion cracking: Complies with NACE TM0177
Intergranular protection: Solution-annealed per ASTM A923 Method C
Technical Specifications
|
Parameter |
Value |
Standard |
|
Composition |
Cr:22%, Ni:5.5%, Mo:3%, N:0.18% |
ASTM A995 |
|
Tensile Strength |
≥690MPa |
ASME VIII Div.1 |
|
Impact Energy (-50°C) |
≥100J |
EN 10045-1 |
|
Dimensional Tolerance |
CT7 Grade |
ISO 8062 |
Typical Applications
PTA Plants: Reactor vessels with 5+ years corrosion-free service
Agrochemicals: Mixing components resisting 40% sulfuric acid
Battery Materials: Electrolyte vessels with Ra≤0.8μm electropolished surfaces
Manufacturing Process
Client provides operating parameters & technical requirements
Material engineers deliver solution within 48 hours
Technical agreement execution (including third-party inspection)
60-day delivery (includes NDT & heat treatment)
ASME Material Certificates + PMI reports included
Why Choose Us?
✔ 20+ years chemical equipment experience
✔ Full documentation: CE/PED/ASME certifications available
✔ Global references: Successful projects in 15+ countries
Key differentiators:
Integrated jacket casting eliminates welding weak points
Boron-free composition prevents nuclear industry contamination
Batch traceability with laser-marked heat numbers
FAQ
Q: Do you work with distributors or agents?
Q: What payment methods do you accept?
Q: Do you offer credit terms for long-term customers?
Q: Are you open to exclusive distribution agreements?
Q: Can we co-brand or add our logo to products?
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