ASTM B366 UNS N08810 Alloy 800H 180° SR Return Bends Heat-Resistant Fittings For Extreme Conditions 

Product Specifications:

Material Standard: ASTM B366 UNS N08810 (Alloy 800H)

Available Configurations:

Chemical Composition:

Mechanical Properties:

• Tensile Strength: ≥450 MPa
• Yield Strength: ≥170 MPa
• Elongation: ≥30%
• Grain Size: ASTM 5 or coarser

Key Features:

• Exceptional high-temperature strength
• Outstanding oxidation resistance
• Excellent creep resistance
• Superior carburization resistance
• Stable microstructure
• Enhanced thermal fatigue resistance

Manufacturing Process:

1. Material certification
2. Hot forming
3. Solution annealing
4. NDT examination
5. Dimensional inspection
6. Surface treatment
7. Quality verification

Applications:

• Petrochemical processing
• Industrial furnaces
• Chemical processing
• Power generation
• Nuclear components
• High-temperature heat exchangers
• Ethylene pyrolysis furnaces

Quality Assurance:

• ISO 9001:2015 certified
• ASME certified facility
• PED 2014/68/EU approved
• 100% material traceability
• Complete NDT capabilities

Technical Specifications:

Yuhong Holding Group - Excellence in Industrial Heat Exchange Solutions

With 20 years of global export experience spanning 80 countries, Yuhong Holding Group stands as one of China's top 5 finned tube manufacturers. Our state-of-the-art 20,000-square-meter facility, equipped with 55 production lines, delivers superior quality heat exchange components.

Frequently Asked Questions:

Q: What makes Alloy 800H suitable for high-temperature applications?
A: Its unique composition provides exceptional strength and oxidation resistance at elevated temperatures.

Q: Are special heat treatments available?
A: Yes, we can provide custom heat treatment cycles based on specific requirements.

Q: What quality certifications are provided?
A: Material Test Certificates (MTCs), NDT reports, and dimensional reports are standard.

About Yuhong Holding Group:

Our team of 110+ skilled professionals utilizes advanced manufacturing technology to ensure premium quality products. Our commitment to excellence has established us as a trusted global supplier of industrial heat exchange solutions.

Contact our technical experts today for detailed specifications and customized solutions tailored to your requirements.