ASME SA213 TP347H Seamless Stainless Steel Boiler Tube For Petrochemical Industry

TP347H is a niobium-containing Cr-Ni austenitic stainless steel with good high-temperature strength and organizational stability. It has excellent oxidation resistance and soothing reaction properties. In addition, the material has good bending and welding properties, making it suitable for a wide range of applications in a variety of complex working conditions.

Chemical Composition:

Mechanical Properties:

Key Features:

• High-Temperature Strength: Ensures reliable performance in high-temperature applications.
• Oxidation Resistance: Provides excellent resistance to oxidation in demanding environments.
• Creep Resistance: High resistance to creep, ensuring long-term reliability under continuous high-temperature exposure.
• Durability: High tensile strength and toughness provide long service life in demanding conditions.
• Weldability: Good weldability allows for easy fabrication and repair of boiler tubes.
• Versatility: Suitable for a wide range of high-temperature and high-pressure applications across various industries.

Applications:

1. Petrochemical Industry

• Refinery Equipment: Critical for refinery equipment that processes high-temperature and high-pressure steam.
• Cracking Units: Suitable for catalytic cracking units where high temperatures and corrosion resistance are essential.
• Heat Exchangers: Employed in high-temperature heat exchangers in petrochemical plants.

2. Marine Applications

• Marine Boilers: Used in marine boilers for steam generation on ships and submarines.
• Heat Exchangers: Suitable for marine heat exchangers exposed to high-pressure steam.
• Engine Systems: Used in high-pressure steam systems in marine engine rooms.

3. Oil and Gas Industry

• Offshore Platforms: Suitable for components in offshore platforms exposed to high temperatures and corrosive environments.
• Downhole Tubing: Used in downhole tubing for oil and gas extraction where high-temperature strength is required.
• Refinery Equipment: Ideal for refinery equipment processing sour gas and other corrosive substances at high temperatures.