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U Bend Return , ASTM B366 Incoloy 800H 180 Deg. Elbow, Heat Exchanger

Categories Return Bend
Brand Name: Yuhong
Model Number: 180 DEG. ELBOW
Certification: ABS, BV, DNV, CCS, LR
Place of Origin: China
MOQ: 1 PC
Price: Negotiable
Payment Terms: TT, LC
Supply Ability: 10000 Tons/Month
Delivery Time: 5 - 90 Days
Packaging Details: Ply-Wooden Case
Material: INCOLOY 800H, NO8810
Standard: ASTM B366
Radius: LR ( Long Radius ) , SR ( Short Radius )
Testing: UT , PT , PMI
Size: 1/2 inch - 98 inch
Application: Heat Exchanger , Boiler , Furnace , Fired Heater , Convection Section
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U Bend Return , ASTM B366 Incoloy 800H 180 Deg. Elbow, Heat Exchanger

U Bend Return , ASTM B366 Incoloy 800H 180 Deg. Elbow, Heat Exchanger


ASTM B366 is a specification for nickel-iron-chromium alloy fittings, including elbow butt weld fittings, made from Incoloy 800H material. Incoloy 800H is a high-temperature alloy that offers excellent resistance to oxidation, carburization, and other forms of high-temperature corrosion. These fittings are commonly used in applications such as chemical processing, heat treating, and power generation.

Common types of ASTM B366 Incoloy 800H elbow:

  • 90-degree long radius elbow: This fitting has a longer radius, providing a smoother flow and reducing pressure drop in the piping system.
  • 90-degree short radius elbow: This fitting has a shorter radius, making it more compact and suitable for tight spaces.
  • 45-degree long radius elbow: This fitting allows for a gradual change in direction and is often used when a 90-degree turn is not possible.
  • 45-degree short radius elbow: This fitting has a smaller radius, making it suitable for tight spaces and reducing pressure drop.

Chemical Composition

Grade

C

Mn

Si

S

Cu

Fe

800

0.10 max

1.50 max

1.00 max

0.015 max

0.75 max

39.50 min

800H

0.05 – 0.10

1.50 max

1.00 max

0.015 max

0.75 max

39.50 min

800HT

0.06 – 0.10

1.50 max

1.00 max

0.015 max

0.75 max

39.50 min

825

0.05 max

1.00 max

0.5 max

0.03 max

1.50 – 3.00

22.00 min


Mechanical Properties

Element

Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

800 / 800H / 800HT

7.94 g/cm3

1385 °C (2525 °F)

Psi – 75,000 , MPa – 520

Psi – 30,000 , MPa – 205

825

8.14 g/cm3

1400 °C (2550 °F)

Psi – 80,000 , MPa – 550

Psi – 32,000 , MPa – 220


Applications:

  • 1. Chemical Processing
  • 2. Petrochemical Industry
  • 3. Power Generation
  • 4. Oil and Gas Industry
  • 5. Pharmaceutical Industry
  • 6. Food Processing Industry


Quality U Bend Return , ASTM B366 Incoloy 800H 180 Deg. Elbow, Heat Exchanger for sale
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