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.

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always.   The factories already got certificates like : ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO14001, ISO18001, ect.

Our factories main products as below : 
Factory 1th: Stainless steel seamless tube, Duplex steel seamless tube, Super duplex steel seamless tube, Nickel alloy steel seamless tube;

Factory 2th: Carbon steel seamless tube, Alloy steel seamless tube; Enhanced Heat Tranfer Tube, low fin tube ,U bending workshop;
Factory 3th: High frequency welding fin tube(HFW fin tube, Solid Fin tube, Studded Tube, Serrated Fin tube, Longitudinal welding fin tube), Wound fin tube(L type fin tube, LL type fin tube,  KL type fin tube), Embedded G type fin tube , Extruded fin tube,  low fin tube, U bend & 180deg. Return;

Yuhong Holding Group also has gained rich experience for project package( products contain:Pipes, Fittings, Flanges, heat exchanger, furnace, fired heater, air cooler, boiler) , YUHONG brand has marked its global presence in more than 85 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers as stockists around the world.