ASTM A312 TP310S Stainless Steel Seamless Pipe For Oil Gas

ASTM A312 TP310S Stainless Steel Seamless Pipe For Oil and Gas

ASTM A312 TP310S is a high-alloy austenitic stainless steel pipe designed for high-temperature and corrosion-resistant applications. It is a seamless pipe manufactured under the ASTM A312 standard, which specifies seamless, straight-seam, or welded stainless steel pipes for high-temperature and general corrosion service.

Key Features:

• Material Grade: TP310S (UNS S31008)
• Chemical Composition: High chromium (24-26%) and nickel (19-22%) content, providing excellent resistance to oxidation and corrosion at elevated temperatures.
• Heat Resistance: Exceptional resistance to oxidation up to 1100°C (2012°F) in continuous service and 1035°C (1895°F) in intermittent service.
• Corrosion Resistance: Superior resistance to intergranular corrosion, pitting, and stress corrosion cracking, even in harsh environments.
• Mechanical Properties:
  • Tensile Strength: ≥515 MPa (minimum)
  • Yield Strength: ≥205 MPa (minimum)
  • Elongation: ≥35%
• Seamless Design: Ensures uniform strength, reliability, and leak-free performance, especially under high-pressure conditions.
• Applications: High-temperature environments such as heat exchangers, furnace components, chemical process equipment, and power generation.

Below is a detailed table summarizing the thermal, physical, and mechanical properties of ASTM A213 TP310S:

Applications of ASTM A312 TP310S Pipe:

• Petrochemical and Chemical Industries: Handles corrosive materials and high-temperature fluids.
• Power Plants: Suitable for superheater and reheater tubes in boilers.
• Furnaces and Thermal Equipment: Used in environments requiring excellent heat resistance.
• Food and Beverage Industry: For processing environments requiring cleanliness and corrosion resistance.

Benefits of Using ASTM A312 TP310S:

• Durability: High mechanical strength and toughness, even at elevated temperatures.
• Corrosion Resistance: Excellent performance in acidic and oxidizing environments.
• Versatility: Seamless design makes it suitable for critical applications.
• Low Maintenance: Longer service life reduces maintenance costs.

Standards and Specifications:

• Manufacturing Standard: ASTM A312
• Pipe Type: Seamless
• Dimension Standards: ASME B36.19 and B36.10
• Available Sizes: Typically ranges from 1/8” to 24” in diameter, with customized sizes available upon request.
• Surface Finish: Pickled, polished, or as per customer requirements.