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

Brand Name: YUHONG
Model Number: ASTM B366 UNS N08810
MOQ: 100 KGS
Price: YUHONG HOLDING GROUP CO., LTD
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Payment Terms: T/T,L/C
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Certification:
ABS, GL, DNV, NK, PED, AD2000, CCS, ISO 9001-2008
Specification:
ASTM B366
Material Grade:
UNS N08810
Application:
Oil, Gas, Chemical, Petrochemical, Power, And Other Industries
Material:
Nickel Alloy
Corrosion Resistance:
High
Testing:
UT , PT , MT, PMI
Shape:
180 Degree
Connection Type:
Butt Welded
Standard:
ANSI/ASME B16.9
Surface:
Polished
Supply Ability:
500 Ton Per Month
Highlight:

ASTM B366 Return Bends

,

Alloy 800H Return Bends

,

Heat-Resistant Fittings Return Bends

Product Description
ASTM B366 UNS N08810 Alloy 800H 180° SR Return Bends Heat Resistant Fittings For Extreme Conditions
Product Attributes
Attribute Value
Specification ASTM B366
Material Grade UNS N08810
Application Oil, Gas, Chemical, Petrochemical, Power, and other industries
Material Nickel Alloy
Corrosion Resistance High
Testing UT, PT, MT, PMI
Shape 180 Degree
Connection Type Butt Welded
Standard ANSI/ASME B16.9
Surface Polished
Product Description

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
Type Radius Size Range
Short Radius R=1.0 x Nominal Dia. 1/2" - 24"
Special Radius As per requirement Available
Chemical Composition
Element Ni Cr Fe C Al Ti Mn
% 30-35 19-23 39.5Min 0.05-0.1 0.15-0.6 0.15-0.6 ≤1.5
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
Property Value
Max Service Temperature 1100℃(2012℉)
Pressure Rating As per ASME B16.9
Surface Finish 125-200 RMS
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.
ASTM B366 UNS N08810 Alloy 800H 180° SR Return Bends
Tags: 

return bend fitting  

return bend pipe fitting  

180 degree pipe bend

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