Piyush steel who is a leading manufacturer, supplier and exporter is offering a wide range of Hastelloy C22 Pipes in the global market. These are manufactured as per the industrial standards. These pipes are extensively used in various applications in industries such as petrochemical plants, oil refineries, fertilizer plants, cement industry, power plant industry, the textile machinery industry, etc. We offer these pipes in many specifications such as length, range, dimension, surface finish, and wall thickness.
Table Of Content
Alloy description
Hastelloy C-22 alloy is versatile nickel chromium molybdenum-tungsten alloy which has better corrosion resistance ability. It has excellent resistance of oxidizing aqueous media with wet chlorine and mixtures containing nitric acid and many more. Alloy Hastelloy C-22 contains nickel 56%, 22% chromium, 13% molybdenum and less than 3% iron.
Features of the pipes
Hastelloy 2.4602 Seamless Pipes have excellent ductility and weldability property. It has excellent resistance to crevice corrosion, stress corrosion, resistant to pitting and resistance to both reducing and oxidizing media due to its high chromium content.
Quality assurance
We have a squad of quality controllers who are extremely efficient and excellent in their domain. They conduct in-depth quality checks of various parameters to ensure our range in the international standards. The quality check process is conducted on the basis of certain parameters like durability, high tensile strength, corrosion resistance, compact design, and dimensional accuracy.
Manufacturing process
Manufacturing of the pipes is done keeping in mind the exact requirement of the customer. We use the superior quality of raw materials for manufacturing Hastelloy N06022 Welded Pipes. Sophisticated tools and machines are used in the manufacturing process in accordance with the national and international quality standards and all the manufacturing norms.
Furthermore, this is done under the guidelines of the professional experts who guide and supervise the employees to work to their greatest efficiency and strength. They also make sure that the quality standard is maintained in the manufacturing process by the workers. The pipes are manufactured according to the requirement of the client and according to the thickness, strength, etc.
Testing of the pipes
Before dispatching the product goes through strict quality tests. These are –
• Hardness test
• Mechanical test
• Flattening test
• Positive material identification test
• Micro and macro test
• Pitting resistance test
• Intergranular corrosion test
• Flaring test
• Chemical test
Test certification of the pipes
We offer a 100% radiography test report, a third-party inspection report, a raw material certificate, a positive material test report, and a fumigation certificate.
Documentation of the pipes
• We attach various documents with our product. They are-
• The commercial invoice which includes HS Code
• Fumigation certificate
• Raw material test report
• Quality assurance plan
• Heat treatment chart
• Guarantee letter of company
• Lab test reports
• Welding procedure specification
• Certificate of origin legalized
Inspection
We have a third party inspection squad who conducts the inspection on a regular basis in the organization. This is conducted to check the quality standards that should be used in the manufacturing of the pipes. This inspection also helps in the smooth and steady flow of work in the organization.
Packaging of the pipes
Hastelloy C22 Pipes are bare furnished and coated with capped ends. These are supplied in bundles and are wrapped with polypropylene sheets and flat bands to prevent the pipes from rust during sea shipment. The shipping certificates are attached to the bundles of pipes along with other information like heat number, product number and order number.
Delivery of the product
The delivery period depends upon the available inventory in accordance with the order to be delivered. We follow a high-speed transportation facility to deliver the pipes to the destination without any delay which happens unnecessarily. We also ensure the safe and secure delivery of the ordered product.
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | - | NiCr21Mo14W | - |
Specification : ASTM B622, B619 / ASME SB622, SB619
Dimension Standard : ANSI B36.19M, ANSI B36.10
Outside Diameter : 1.250″ – 6.000″ (30-150mm)
Size : 15"NB – 150"NB
Wall Range : 0.095″ – 1.000″ (.2.5-25mm)
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
| 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 pipe should be continuously marked down its whole length, including :

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Seamless / Welded Pipe With Mill And Third Party Test Certificate.
Hastelloy C22 Pipes Price List
Request the latest Hastelloy C22 Pipes Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Hastelloy UNS N06022, 2.4602, NW 6022 Pipes Ready stock information and updated price list.