Piyush steel produces high quality Hastelloy C22 Round Bars in various sizes, specification, dimensions, and standards. We are an only company manufacturing these bars in non-standard dimensions for specific applications. In our inventory round bars are stocked in huge quantity also we deal in other ferrous and non-ferrous grade products. We strive to supply products that meet the requirements of our customers. We implement industrial design codes and international quality standards to manufacture flawless products.
Our professionals give special attention to production. We use only good material and latest machines.
Table Of Content
Principal features of alloy:
Hastelloy C22 is one of the well known and well proven molybdenum and chromium materials. Its chief attributes include resistance to oxidization and non-oxidizing chemicals. It offers great protection from the crevice and pitting corrosion attacks. Also, it has resistance to stress corrosion cracking. In addition to chromium content provides higher resistance to oxidizing agents.
This alloy imparts exceptional resistance to chloride-induced pitting. Unlike other alloys, it has very good ductility and excellent weldability. This alloy is readily weldable with all standard operations even with or without filler materials. It has a property of fabricability, thus it can be fabricable with all standard machines associated with this grade. It requires standard speeds and depth cuts for machining operation. This alloy is suitable for the chemical process even in the welded conditions.
It has excellent local and general corrosion resistance. Primarily, this alloy is known for service in the chemical processing industries. It offers service in harsh chemicals such as nitric acids, phosphoric acids, sulfuric acids, and other organic and inorganic compounds. Moreover, it has good resistance to dilute oxidizing acids such as acetic acids, ferric acids, cupric acids, and chlorides.
This alloy is employed in applications where excellent resistance to intergranular corrosion is required. It is resistive to reducing conditions and prevents aqueous corrosion. A small amount of C-22 alloy is analyzed to measure its corrosion resistance. However, this alloy with limited composition provides improved functionality.
Hastelloy N06022 Round Bars are used in the chlorination plants and water induced applications. These bars offer superior resistance to reducing media offered in the process streams. Due to its large flexibility, it can be subjected to the severe conditions that normally occurred in industrial applications. The elevated resistance of these bars also resists the production of grain precipitates in the welded zones. Because of its high thermal stability, it is used in the higher temperature applications.
Quality of Hastelloy C22 Round Bars:
We are backed up by a highly trained and skilled team of professionals who are well versed in the manufacturing field. They work with full dedication and cooperation that enables us to meet quality goals. Our team keeps a constant eye on the production line to check and inspect the quality of products on each level. They perform different tests on the manufactured range of products to ensure the functionality of products. The tests include destructive tests and metallurgical tests.
Destructive tests-
• Buckling test
• Thermal performance test
• Mechanical test
• Crushing test
• Hardness test
Metallurgical tests-
• Positive material test
• Chemical test
• IGC test
• Ultrasonic test
• Radiographic test
• Pitting corrosion test
We also provide some documentation reports and reports along with products as our quality proof. Those reports include product invoice, packaging details, mill test reports, disinfection reports and more.
We deliver Hastelloy 2.4602 Round Bars in the industrial standard packing such as wooden crates, cartons, plywood pallets, and boxes. We also deliver these bars with individual wrapping in the form of bundles that protect any type of contamination while exporting.
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | - | NiCr21Mo14W | - |
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard Specification : ASTM B574 / ASME SB574
Size : 15NB to 150NB IN
Diameter : 3.17mm to 350mm diameter
Length : 100 mm to 3000 mm Long & Above
Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
The full identification of the bars should be continuously marked down its whole length, including :

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Round, Square, Forged, Hollow Bar With Mill And Third Party Test Certificate.
ASTM B574 C22 Hastelloy Round Bar Price List
Request the latest ASTM B574 Hastelloy C22 Bars Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Hastelloy C22 Round Bar Ready stock information and updated price list.