ALLOY 22 / INCONEL 22

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  • N06022
  • 479

ALLOY 22 / INCONEL 22

Alloy 22 / Inconel 22 is a fully austenitic advanced corrosion-resistant alloy that offers resistance to both aqueous corrosion and attack at elevated temperatures.

Key properties

(in annealed condition)
Tensile strength: 112.00–115.00
Tensile strength: 772.00–793.00
Yield strength: 53.00–55.00
Yield strength: 365.00–379.00
Elongation: 54.00–62.00%
Hardness: 89.00–93.00

Fe

2.00-6.00%

Cr

20.00-22.50%

Mo

12.50-14.50%

W

2.50-3.50%

N

Balance

INVENTORY

Product form Size range from Size range to
Alloy 22 pipe 0.5 in 8 in
Alloy 22 tube 12 mm 260 mm
Alloy 22 pipe fittings 0.5 in 8 in
Alloy 22 flanges 0.5 in 8 in
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APPLICATIONS

Chemical_Processing

Alloy 22 can be used in a variety of applications

  • Reactors and pressure vessels
  • Nutsche pressure filters
  • Centrifugers and dryers
  • Agitators and mixers
  • Containment vessels and glove boxes
  • Pollution control equipments
  • Flue gas desulphurisation (FGD) lined ducts and dampers

ABOUT ALLOY 22 / INCONEL 22

This alloy provides exceptional resistance to general corrosion, pitting, crevice corrosion, intergranular attack, and stress corrosion cracking.

Inconel 22 has found numerous applications in the chemical/petrochemical processing, pollution control (flue gas desulfurization), power, marine, pulp and paper processing, and waste disposal industries.

To learn more about our stock of Alloy 22 pipe and tube contact us, or fill in our online quote request form and one of our team will get back to you.

Properties of Alloy 22

DENSITY    8.61 g/cm³ | 0.311 lb/in³
MELTING POINT 1351-1387°C | 2464-2529°F
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ALLOY 22 MECHANICAL PHYSICAL PROPERTIES

Property -196⁰C 20⁰C 100⁰C 200⁰C 300⁰C 400⁰C
Ultimate Tensile Strength for sheet ≤ 50 mm thick   690-950        
Ultimate Tensile Strength for bar ≤ 90 mm thick   690-951        
0.2% Yield Strength for sheet ≤ 50 mm thick   310 270 225 195 175
0.2% Yield Strength for bar ≤ 90 mm thick   310 290 245 215 195
Elongation, % for sheet ≤ 50 mm thick   45        
Elongation, % for bar ≤ 90 mm thick   45        
Charpy Impact V-notch men value / J 96 120        
Thermal Conductivity   10.1 11.1 13.4 15.5 17.5
Modulus of Elasticity / 105MPA   2.05   1.97   1.85

Alloy 22 Specifications

UNS Number N06625
WNR Number 2.4602
Standards ASTM B564, B574, B575, B619, B622, B626, B366, B462, B775

Welding Consumables

WELDING ELECTRODES 122,686 CPT
FILLERS

622, 686 CPT
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