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Hastelloy C22 Pipe

Price 1200 INR/ Number

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MOQ : 5 Kilograms

Hastelloy C22 Pipe Specification

Temperature Range
-200C to +400C

Tolerance
0.5% or as per ASTM B622 specification

Coating Type
No coating, Natural finish

Yield Strength
283 MPa (minimum)

Sealing Type
Metal-to-metal or gasket sealed joints

Tensile Strength
690 MPa (minimum)

Thread Type
NPT, BSPT (for threaded pipes)

Connection Type
Welded, Threaded, Flanged

Bend Radius
As per application/design

Diameter
6 mm to 219 mm

Flexibility
Rigid

Product Type
Seamless and Welded Pipe

Material
Hastelloy C22 (Alloy C22)

Connection
Plain End, Beveled End, Threaded

Shape
Round

Standard
ASTM B622, ASTM B619, ASTM B775, ASTM B829

Surface Treatment
Pickled, Polished

Outer Diameter
6 mm to 219 mm

Section Shape
Circular

Length
Single Random, Double Random, Cut-to-Length

Thickness
0.5 mm to 20 mm

Color
Metallic Silver

Usage
Industrial, Chemical Processing, Petrochemical

Rated Pressure
As per design and size (up to Schedule XXS)

Application
Corrosion-resistant assemblies, Chemical and Petrochemical Plants

Material Grade
UNS N06022

Delivery Condition
Annealed

Hardness
Max 100 HRB

Hydrostatic Test
Available as per standard

Elongation
45% (minimum)

Manufacturing Process
Seamless, Welded, Fabricated

Corrosion Resistance
Excellent resistance to oxidizing and reducing acids

End Finish
Plain End, Threaded, Beveled

Density
8.69 g/cm³

Test Certificate
EN 10204 3.1/3.2 available

Marking
As per ASTM standard (Grade, Size, Heat No., Manufacturer)

About Hastelloy C22 Pipe

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Outstanding Corrosion Resistance

Hastelloy C22 pipes are renowned for their ability to withstand harsh environments, including both oxidizing and reducing acids. This superior corrosion resistance makes them exceptionally reliable for chemical processing, petrochemical plants, and various industrial assemblies, ensuring a long service life even in the most aggressive media.

Versatile Manufacturing Processes

These pipes are manufactured using seamless, welded, and fabricated techniques, adhering to ASTM standards. This versatility allows for a wide range of customization in dimensions, end finishes (plain, threaded, beveled), and lengths (single random, double random, or cut-to-length), catering to specific application requirements in various industries.

Certified Quality and Rigorous Testing

Each Hastelloy C22 pipe undergoes thorough testing, including hydrostatic tests as per standard, and is supplied with EN 10204 3.1/3.2 certificates. The pipes are clearly marked according to ASTM standards, guaranteeing traceability and compliance, which is crucial for safety and regulatory purposes in industrial use.

FAQ's of Hastelloy C22 Pipe:

Q: How is Hastelloy C22 pipe typically used in industrial applications?

A: Hastelloy C22 pipes are mainly used in industries such as chemical processing, petrochemicals, and other sectors requiring corrosion-resistant assemblies. Their robust construction and chemical stability make them ideal for handling aggressive acids and harsh environments.

Q: What certifications and quality assurance come with Hastelloy C22 pipes?

A: These pipes are supplied with EN 10204 3.1 or 3.2 test certificates and undergo hydrostatic testing as per relevant standards. The marking includes grade, size, heat number, and manufacturer information in line with ASTM guidelines, ensuring full traceability and compliance.

Q: When should one opt for seamless versus welded Hastelloy C22 pipes?

A: Seamless pipes are preferred for high-pressure or critical applications due to their superior strength and uniformity, while welded pipes are suitable for less demanding environments and offer more flexibility in sizes and lengths.

Q: Where are Hastelloy C22 pipes most beneficial compared to other materials?

A: These pipes offer outstanding performance in environments where both oxidizing and reducing acids are present, surpassing stainless steels and many other alloys in corrosion resistance-especially in chemical plants or locations with rapid media changes.

Q: What is the recommended process for connecting Hastelloy C22 pipes?

A: Hastelloy C22 pipes support plain end, threaded (NPT, BSPT), or beveled end connections. They may be joined using welding, threading, or flange connections, secured with metal-to-metal or gasket sealing depending on the design requirements.

Q: How does the delivery condition of 'annealed' benefit the user?

A: Annealing improves the ductility and toughness of the pipe material, reducing the risk of cracking during installation or service. This makes handling and fabrication easier while maintaining the pipe's excellent mechanical and corrosion-resistant properties.

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