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UNS N10276 N06022 Gasket Ball Nickel Alloy Concave Convex Conical Gasket

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UNS N10276 N06022 Gasket Ball Nickel Alloy Concave Convex Conical Gasket

Country/Region china
City & Province changsha hunan
Categories Steel Rails
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Product Details

UNS N10276 N06022 Gasket Ball Nickel Alloy Concave-Convex Conical Combined Gasket

 

Nickel alloy spherical washers have the following advantages in practical applications:

  • Excellent corrosion resistance: Nickel alloys have excellent corrosion resistance, especially in environments where they are resistant to oxidizing and reducing acids, chloride ion stress corrosion cracking, and ammonia. This makes nickel alloy spherical washers ideal for chemical industries, marine engineering and other corrosive environments.
  • High temperature resistance: Nickel alloy can withstand high temperature environments, maintain strength and stability at high temperatures, and is suitable for applications under high temperature conditions.
  • Good mechanical properties: Nickel alloy has high strength and toughness, can withstand large mechanical loads and vibrations, and is suitable for occasions requiring high mechanical properties.
  • Adaptability: The design of the spherical gasket allows it to adapt to irregular surfaces, providing even pressure distribution, allowing for certain displacement and deviation while maintaining a seal.
  • Easy to install and remove: The structure of the spherical gasket makes it easy to install and remove, especially in equipment that requires frequent maintenance or replacement.
  • Reduce stress concentration: The rounded design of spherical washers helps disperse pressure and reduce stress concentration on bolts and joint surfaces, thereby extending the service life of the connection.
  • Suitable for a variety of media: Nickel alloy spherical washers are suitable for a variety of media, including gases, liquids and chemicals, making them very practical in a variety of industrial applications.

In summary, nickel alloy spherical washers have been widely used in extreme working conditions in chemical industry, petroleum, marine engineering, aerospace and other fields due to their corrosion resistance, high temperature resistance, and excellent mechanical properties.

 

 

GradeChemical Composition(%)
HASTELLOY C-276NiCoCrMoWPFe
Remainder2.5max14.5-16.515.0-17.03.0-4.50.04max4.0-7.0
SiMnCVS  
0.08max1.0max0.01max0.35max0.03max  
HASTELLOY C-22NiMoCrFeCoPW
Remainder12.5-14.520.0-22.52.0-6.02.5max0.02max2.5-3.5
VCMnSiS  
0.35max0.015max0.5max0.08max0.02max  

 

GradeUNSDENSITYDINGBTensile Strength
(Mpa min)
Yield Strength
(Mpa min)
Reduction of Area, min (%)Elongation
min(%)
Hardness
(HRC)

HASTELLOY

C-276

UNS N102768.87g/cm³W.NR.2.4819NS3304690 MPa min283 MPa min….40% minHRC 35 max
HASTELLOY C-22UNS N060228.69g/cm³W.NR.2.4602NS3308690 MPa min310 MPa min….60% minHRC 41 max

 

HASTELLOY C-276/C-22

FormASTM
RodB 574
Plate, sheet and stripB 575, B 906
Seamless pipe and tubeB 622
Welded pipeB 619, B 775
Welded tubeB 626, B 751
FittingB 366
Forged or rolled pipe flange and forged fittingB 462
Billet and bar for reforgingB 472
ForgingB 564

 

 

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