A versatile austenitic grade alloy, Hastelloy C22 is also known as alloy C22. Chemically, the ASTM B574 UNS N06022 alloy is composed of the metals nickel, chromium, molybdenum, and tungsten. The 2.4602 Steel Bar's primary characteristic is its improved resistance to both general and crevice corrosion, including pitting. It is also known that Hastelloy C22 welding rod can withstand corrosion cracking brought on by stress.
Table of Content
The UNS N06022 Bar's high chromium concentration gives the alloy a good level of resistance to oxidising environments. The Alloy C22 Round Bar offers good resistance to the alloy in reducing media due to the presence of both molybdenum and tungsten content.
The resistance of this nickel-based steel alloy to exposure in oxidising aqueous media is also well-known. For instance, the Hastelloy C22 Tig Rod exhibits exceptional corrosion resistance to wet chlorine, nitric acid mixtures, and oxidising acid-chlorine ion mixtures.
Other corrosive media, such as oxidising acid chlorides, wet chlorine, ferric and cupric chlorides, formic and acetic acids, brine, and sea water, are also resistant to Hastelloy C-22. The alloy is also resistant to several mixed or polluted chemical solutions, as well as organic and inorganic substances.
Hastelloy C22 Bar's nickel alloy provides the best resistance to settings where oxidative and reductive conditions are present in process streams. This trait is advantageous, particularly in those businesses with internal multi-purpose plants where "upset" situations constantly come into contact with the equipment.
Hastelloy C22 Round Bar is suited for the majority of chemical process applications in the as-welded condition due to its nickel content, which inhibits the production of grain-boundary precipitates in the weld heat-affected zone. Hastelloy C22 Round Bar shouldn't be utilised in service applications where temperatures above 1250° F because harmful phases start to occur above this temperature.
Rapid cooling is followed by forging operations that can be carried out between 1750° F and 2050° F. Accelerated cooling of the Hastelloy C22 Bar prevents the creation of harmful phases, which develop between temperatures of 1400° F and 1800° F.
Hastelloy C22 can be made by cold working since it is ductile, though work hardening may necessitate intermediate annealing. Between 2020° F and 2150° F can be used for annealing, which is then followed by a quick quench.
Gas tungsten-arc, gas metal-arc, and shielded metal-arc procedures can all be used to weld hastelloy C22 rod.


















CD |
Cold drawn |
P |
Polished |
BD |
Bright drawn |
SRE |
Slit rolled edge |
CG |
Centreless ground |
HF |
Hot finished |
CF |
Cold finished |
HRAP |
Hot rolled annealed and pickled |
P&T |
Peeled and turned |
RT |
Rough turned/peeled |
ST |
Smooth turned |
PR |
Peeled and reeled |
| Grade | Ni | C | Cr | Co | Fe | Mn | Mo | P | Si | S | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | Bal | 0.010 max | 20 – 22.5 | 2.5 max | 2 – 6 | 0.50 max | 12.5 – 14.5 | 0.02 max | 0.08 max | 0.02 max | 2.5 – 3.5 | 0.35 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | OR | EN |
|---|---|---|---|---|---|---|---|
| Hastelloy C22 | 2.4602 | N06022 | - | - | NW 6022 | - | NiCr21Mo14W |
| Specification | ASTM B574 UNS N06022, ASTM B574 / ASME SB574 / AMS 5766 |
|---|---|
| Grade | Hastelloy C22 – UNS N06022 |
| UNS N06022 Hex Bar size | 2-100mm A/F |
| ASTM B574 Alloy C22 Round bar size | Diameter: 3-~C22mm |
| ASTM B574 Alloy C22 Square bar size | 4 to 100mm |
| N06022 Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Alloy C22 Rectangles Size | 33 x 30mm to 295 x 1066mm |
| ASTM B574 N06022 Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| UNS N06022 Section | 3.0 to 12.0mm thickness |
| Hastelloy C22 AMS 5666 Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| N06022 Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| ASTM B574 N06022 Billet Size | 1/2" to 495mm Diameter |
| Round Bar Standard Dimensions | Diameter / Height: |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline, Polished |
| Condition | Hardened & tempered, annealed |
| Technique | Hastelloy C22 Cold Drawn, Hot Rolled, Forged Round Bar,Cold Rolled, Rod |
| Processing | Bar cutting to 650mm |
| Form | Hastelloy C22 Round, Welding Rod, T-Bar, Rod, Precision Ground Bar, Channel Bar, Square, Flat Bar, Blocks, Round Rod, Hollow, Rings, Rectangle, Hex (A/F), Triangle, Threaded, Profiles, Billet, Ingot, I/H Bar, Half Round Bar, Forging etc. |
| Our stockyad location for fast delivery across India | Hyderabad, Noida, Shivamogga, Pimpri-Chinchwad, Agra, Coimbatore, Chennai, Tiruchirappalli, Tirunelveli, Bhubaneswar, Mumbai, Pune, Bengaluru, Ahmedabad, Thiruvananthapuram, Dhanbad, Navi Mumbai |
| Our Hastelloy C22 Round bar conforms to NACE MR0175/ISO 15156 | |
H&T |
Hardened and tempered. |
ANN |
Annealed |
PH |
Precipitation hardened. |
Hastelloy C22 Bar Price
Hastelloy C22 Round Bar Price in India |
Quantity |
Price |
|---|---|---|
Price of Hastelloy C22 Rod 10.0 Dia x 1000mm long |
2 |
$325.01 |
Price of Hastelloy C22 Rod 10.0 Dia x 1000mm long |
3 |
$457.87 |
Price of Hastelloy C22 Rod 10.0 Dia x 2000mm long |
3 |
$632.30 |
Price of Hastelloy C22 Rod 10.0 Dia x 1000mm long |
5 |
$665.59 |
Price of Hastelloy C22 Rod 10.0 Dia x 2000mm long |
2 |
$456.30 |
Price of Hastelloy C22 Rod 10.0 Dia x 2000mm long |
4 |
$773.59 |
Price of Hastelloy C22 Rod 10.0 Dia x 1000mm long |
4 |
$565.86 |
Price of Hastelloy C22 Rod 10.0 Dia x 1000mm long |
1 |
$199.73 |
Price of Hastelloy C22 Rod 10.0 Dia x 2000mm long |
5 |
$965.64 |
Price of Hastelloy C22 Rod 10.0 Dia x 2000mm long |
1 |
$259.57 |
*Approx price, please contact for final price.
UNS N06022 Hastelloy Bright Bar |
WERKSTOFF NR. 2.4602 Bright Bar |
C22 Hastelloy Hexagonal Bar |
ASTM B574 Gr. C22 Hex Bar |
UNS N06022 Hastelloy Hexagonal Bar |
ASTM B574 C22 Hastelloy Hex Bar |
ASTM B574 C22 Hastelloy Bright Bar |
Hastelloy C22 Hex Bar |
Hastelloy C22 Square Bar |
C22 Hastelloy Square Bars |
WERKSTOFF NR. 2.4602 Square Bar |
ASTM B574 C22 Hastelloy Square Bars |
ASTM B574 Hastelloy C22 Square Bar |
UNS N06022 Hastelloy Square Bar |
ASTM B574 Hastelloy C22 Rectangular Bar |
UNS N06022 Hastelloy Rectangular Bars |
Hastelloy C22 Rectangular Bar |
C22 Hastelloy Rectangular Bars |
Hastelloy C22 Flat Bar |
ASTM B574 Hastelloy C22 Flat Bars |
Hastelloy C22 Bright Bar |
Hastelloy Alloy C22 Bright Bar |
WERKSTOFF NR. 2.4602 Flat Bars |
ASTM B574 C22 Hastelloy Flat Bars |
Hastelloy C22 Threaded Rod |
Hastelloy C22 Rod |
Hastelloy C22 Shaft |
UNS N06022 Hastelloy Forged Rod |
ASTM B574 Hastelloy C22 Polished Bar |
UNS N06022 Hastelloy Polished Bars |
WERKSTOFF NR. 2.4602 Rectangular Bar |
ASME SB574 Hastelloy C22 Rectangular Bar |
Hastelloy C22 Polished Bar |
Hastelloy C22 Grade 2 Polished Bars |
Hastelloy C22 AMS 5666 Bar Bar |
C22 Hastelloy Threaded Bars |
WERKSTOFF NR. 2.4602 Threaded Bar |
ASTM B574 C22 Hastelloy Forged Bar |
Hastelloy C22 ASTM B574 Threaded Bar |
UNS N06022 Hastelloy Threaded Bar |
ASTM B574 UNS N06022 T-Bar |
UNS N06022 Hastelloy T-Bar |
WERKSTOFF NR. 2.4602 Polished Bar |
ASTM B574 C22 Hastelloy Polished Bar |
Hastelloy C22 T-Bar |
Hastelloy Welding Rod |
Hastelloy C22 Welding Rod |
ASTM B574 UNS N06022 Hollow Bar |
Hastelloy C22 Precision Ground Stock |
Hastelloy C22 Filler Rod |
Hastelloy C22 Rounds |
Hastelloy C22 Grade 2 Rounds |
UNS N06022 Hastelloy Hollow Bar |
ASTM B574 C22 Hastelloy Hollow Bar |
Hastelloy C22 ASTM B574 Precision Ground Stock |
UNS N06022 Hastelloy Precision Ground Stock |
ASTM B574 C22 Hastelloy T-Bar |
Hastelloy C22 Hollow Bar |
B574 UNS N06022 Precision Ground Bar |
UNS N06022 Hastelloy Precision Ground Bar |
UNS N06022 Hastelloy Rod |
ASTM B574 C22 Hastelloy Rod |
C22 Hastelloy Rod |
ASTM B574 GR1 Rod |
C22 Hastelloy Half-Round Bar |
B574 N06022 Half-Round Bar |
ASTM B574 C22 Hastelloy Rounds |
Hastelloy C22 Half-Round Bar |
B574 N06022 Rounds |
UNS N06022 Hastelloy Rounds |
Hastelloy C22 Precision Ground Bar |
C22 Hastelloy Precision Ground Bar |
UNS N06022 Hastelloy Half-Round Bar |
ASTM B574 C22 Hastelloy Half-Round Bar |
2.4602 Hastelloy C22 Bar |
Hastelloy C22 Triangle bar |
UNS N06022 Hastelloy Triangle bar |
ASTM B574 C22 Hastelloy Triangle bar |
2.4602 Steel Bar |
ASTM B574 UNS N06022 |
ASTM B574 UNS N06022 |
UNS N06022 Bar |
|
Hastelloy C22 Round Bar |
Alloy C22 Round Bar |
Hastelloy C22 Bar |
ASTM B574 Gr C22 |
Hastelloy C22 Rod |
UNS N06022 Bar |
Hastelloy C22 Welding Rod |
Hastelloy C22 Tig Rod |
C22 Hastelloy Triangle bar |
ASTM B574 Alloy C22 Triangle bar |
Type |
SIZES (mm) |
SIZES (Inches) |
ISO Tolerance |
|---|---|---|---|
Cold Drawn and Polish |
3.00 - 75.00 |
1/8 - 3.00 |
h8-h9-h10-h11 |
Cold Drawn and Ground |
10.00 - 75.00 |
5/6 - 2.50 |
h8-h9-h10-h11 |
Peeled and Polished |
40.00 - 150.00 |
1.50 - 6.00 |
h11, h11-DIN 1013 |
Peeled and Ground |
20.00 - 50.00 |
3/4 - 2.00 |
h9-h10-h11 |
Hastelloy C22 Bars Standard lengths of 2010 mm up to C220 mm. Cut to size on request (tolerance +2/-0 mm).
5.0 |
45.0 |
6.0 |
50.0 |
7.0 |
55.0 |
8.0 |
60.0 |
9.0 |
65.0 |
10.0 |
70.0 |
12.0 |
75.0 |
16.0 |
80.0 |
20.0 |
90.0 |
25.0 |
100.0 |
30.0 |
130.0 |
35.0 |
160.0 |
40.0 |
201.0 |
Alloy |
Product form |
Dimension (in mm) |
|---|---|---|
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod hot worked, solution annealed, peeled |
Dia=101.6, Weight=72.1 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod cold drawn, solution annealed |
Dia=16.0, Weight=1.75 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod forged, turned |
Dia=165.1, Weight=187 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod forged, solution annealed, peeled |
Dia=150.0, Weight=152.15 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod forged, solution annealed, peeled |
Dia=115.0, Weight=89.4 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod hot worked, solution annealed, peeled |
Dia=30.0, Weight=6.14 kg/m |
INCONEL 622/C-22 |
Round bar, Rod hot worked, sol annealed, peeled |
Dia=38.1, Weight=10.1 kg/m |
INCONEL C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod extruded, machined, solution annealed |
Dia=45.0, Weight=13.15 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod hot worked, solution annealed, peeled |
Dia=25.4, Weight=4.5 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod hot worked, solution annealed, peeled |
Dia=50.8, Weight=18.0 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod hot worked, solution annealed, peeled |
Dia=20.0, Weight=2.6 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod solution annealed, peeled |
Dia=82.55, Weight=47.6 kg/m |
INCONEL C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod extruded, machined, solution annealed |
Dia=70.0, Weight=35.0 kg/m |
ALLOY C-22 (Ni/ 22Cr/ 13Mo/ 3Fe/ 3W) |
Round bar, Rod forged, solution annealed, peeled |
Dia=130.0, Weight=113.9 kg/m |
