Stainless Steel Superheater Serpentine Coil 32×3mm Alloy Austenite Anti-Corrosion for 35T/h Boiler
High-performance stainless steel superheater serpentine coil manufactured from alloy austenite material with superior anti-corrosion properties. Certified for industrial boiler applications with working pressures up to 21.84 MPa.
- Carbon: 0.08% max
- Silicon: 0.75% max
- Manganese: 2.00%
- Nickel: 9.00-13.0%
- Chromium: 17.0-20.0%
- Potassium: 0.04%
- Sulfur: 0.03%
- Molybdenum: Not applicable
| Model | Name | Specification | Quantity | Working Pressure | Single Row Water Pressure Test (MPa) | Integral Test Pressure (MPa) |
|---|---|---|---|---|---|---|
| 35T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32×3; 20-GB3087 | 124 Rows | 4.54 MPa | 9.1 MPa | 5.25 MPa |
| 35T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 32×3; 20-GB3087 | 50 Rows | 4.54 MPa | 9.1 MPa | 5.25 MPa |
| 48T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 38×4; 20G-GB5310 | 45 Rows | 10.92 MPa | 21.84 MPa | 12.64 MPa |
| 75T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32×3.5; 20G-GB5310 | 156 Rows | 6.28 MPa | 12.56 MPa | 7.27 MPa |
- Excellent anti-wear performance for extended service life
- Compact structure design for space-efficient installation
- High thermal efficiency for optimal energy recovery
- Superior stability and reliability in operation
- Manufactured using high-frequency welding technology
- Larger heat transfer area compared to conventional designs
Designed for boiler heat exchanger applications including coal-fired steam boilers, coal-fired hot water boilers, and CFBB bed boilers. Suitable for power plants, industrial facilities, and commercial heating systems.
Produced by Zhangjiagang Hua Dong Energy Technology Co., Ltd., a certified high-tech enterprise with ASME, TUV, ISO9001, EN12952, EN10216, and SO3834 certifications. Customized orders accepted to meet specific project requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.