Nickel Alloy Steel Heat Exchanger Tube ASME SB677 TP904L In Petrochemical Industry
Product Specifications
Attribute | Value |
Material | TP904L |
Standard | ASTM B677, ASME SB677 |
Ends | PE, BE |
Testing | UT, ET, HT, PMI |
Size | OD: 6mm~50.8mm, WT: 0.5mm~15mm, L: Max:34m/pc |
Application | Heat Exchanger, Cooling, Heating, Condenser, Tube Bundle |
Product Description
The Nickel Alloy Steel Heat Exchanger Tube ASME SB677 TP904L is a high-performance solution designed for extreme corrosion resistance in harsh industrial environments. Manufactured from TP904L stainless steel, this super austenitic alloy features elevated levels of chromium, nickel, and molybdenum for superior durability.
TP904L Stainless Steel offers enhanced corrosion resistance with its low carbon content and high alloy composition. The tubes comply with ASME SB677 specifications, ensuring adherence to rigorous industry standards for quality and performance in demanding applications.
Chemical Composition
Grade | Cr | Ni | Mo | Cu | C |
TP904L | 19.0-23.0% | 23.0-28.0% | 4.0-5.0% | 1.0-2.0% | 0.02% max |
Mechanical Properties
Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
TP904L | ≥ 220 MPa (32 ksi) | ≥ 490 MPa (71 ksi) | ≥ 35% in 50 mm | Typically ≤ 90 HRB |
Industrial Applications
- Petrochemical Industry: Heat exchangers in refineries and chemical processing equipment handling aggressive chemicals
- Power Generation: Boiler feedwater heaters and heat recovery steam generators in power plants
- Marine Applications: Cooling systems for ships and offshore platforms requiring seawater corrosion resistance
- Pharmaceuticals: High-purity process equipment meeting strict health regulations
- Food and Beverage: Pasteurization equipment and heat recovery systems
- Aerospace and Defense: Heat exchangers in aircraft engines
- Nuclear Power Plants: Secondary cooling loop systems
- Cryogenic Applications: LNG heat exchangers
- Environmental Technology: Waste heat recovery systems
