High Efficiency ASTM A269 TP304 Corrugated Tube For Power Plant Condensers
Price:
Negotiable
MOQ:
200~500 KGS
Delivery Time:
35-60 Days (Depend on Customer's Requirements)
Brand:
Yuhong
Product Description
High Efficiency ASTM A269 TP304 Corrugated Tube For Power Plant Condensers
ASTM A269 TP304 Corrugated Tube is a corrugated (flexible) stainless steel tube made to ASTM A269 standard with TP304 (304 stainless steel) material. It combines:
- A smooth inner tube for fluid flow
- External corrugated fins to greatly increase heat transfer area
1. Base Tube: ASTM A269 TP304 Chemical composition and Mechanical Properties
ASTM A269 TP304 Chemical Composition (wt%, max unless range)
| Element | Composition |
| Carbon (C) | ≤ 0.08% |
| Manganese (Mn) | ≤ 2.00% |
| Phosphorus (P) | ≤ 0.045% |
| Sulfur (S) | ≤ 0.030% |
| Silicon (Si) | ≤ 1.00% |
| Chromium (Cr) | 18.00 – 20.00% |
| Nickel (Ni) | 8.00 – 11.00% |
| Iron (Fe) | Balance |
ASTM A269 TP304 Mechanical Properties (minimum requirements)
| Property | Value |
| Tensile Strength | ≥ 515 MPa (75,000 psi) |
| Yield Strength (0.2% offset) | ≥ 205 MPa (30,000 psi) |
| Elongation (in 50 mm) | ≥ 35% |
| Hardness (max) | ≤ 90 HRB / ≤ 192 HBW / ≤ 200 HV |
2. The features or advantages of ASTM A269 TP304 Corrugated Tube
- Excellent Corrosion Resistance
- TP304 stainless steel provides strong resistance to atmospheric, water, and mild chemical corrosion, ensuring long service life.
- High Flexibility & Flexibility
- The corrugated structure allows bending, movement, and installation in tight spaces without breaking or kinking.
- Absorbs Vibration & Thermal Expansion
- Effectively compensates for thermal expansion/contraction and reduces vibration in piping systems.
- Smooth & Clean Inner Surface
- Meets ASTM A269 standards for sanitary and instrumentation applications, suitable for hygienic and precision systems.
- Good High & Low Temperature Resistance
- Stable performance from cryogenic temperatures up to moderately high temperatures.
- Lightweight & Easy Installation
- Lighter than rigid steel pipe; easy to cut, bend, and connect, reducing installation time and cost.
- Leak-proof & Durable
- Strong structural integrity with high pressure resistance, long service life, and low maintenance.
- Wide Compatibility
- Works with many fluids: water, steam, oil, gas, and some chemicals.
3. Applications of ASTM A269 TP304 Corrugated Tube
- Instrumentation Tubing
- Used for pressure gauges, transmitters, sensors, and small-bore process connections in refineries, power plants, and industrial facilities.
- Hygienic & Sanitary Piping
- Applied in food, beverage, dairy, and pharmaceutical industries for clean, corrosion-resistant flexible lines.
- Heat Exchangers & Boiler Systems
- Used in heat transfer lines and boiler components to absorb thermal expansion and vibration.
- HVAC & Refrigeration Lines
- Used in air conditioning, cooling systems, and chilled water circuits for flexibility and long-term reliability.
- Exhaust & Engine Systems
- Used in automotive, generator, and small engine exhausts to absorb vibration, movement, and heat distortion.
- Plumbing & Utility Piping
- Used for water, gas, steam, and general utility lines where flexibility and corrosion resistance are required.
- Marine & Offshore Lines
- Used on ships and offshore platforms for salt-resistant, flexible piping connections.
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept.