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Hastelloy C22 Round Bars

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Hastelloy C22 Round Bars Specification

Type
Round Bar

Specific Use
Corrosion-resistant applications

Tolerance
H9, H10, H11

Standard
ASTM B574

Technique
Hot Rolled / Cold Drawn

Finish
Bright, Polish, Black

Material
Hastelloy C22

Processing
Annealed, Pickled

Grade
UNS N06022

Length
100 mm to 6000 mm or custom cut

Diameter
5 mm to 250 mm

Application
Chemical processing, Oil & Gas, Marine, Petrochemical, Power Generation

Melting Point
1399C - 1443C

Heat Treatment
Solution Annealed

Tensile Strength
690 MPa minimum

Density
8.7 g/cm3

Magnetic Properties
Non-magnetic

Elongation
40% minimum

Surface Condition
Crack & defect free

Hardness
Rockwell B85 - B95

Yield Strength
283 MPa

About Hastelloy C22 Round Bars

Specification

Specifications : ASTM B574 / ASTM SB574
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 5 mm To 500 mm
Diameter : 0.1 mm to 100 mm
Length : 100 mm To 3000 mm Long & Above
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Supreme Corrosion Resistance for Critical Industries

Hastelloy C22 Round Bars are specifically engineered to withstand harsh environments, including chemical processing and marine applications. Featuring remarkable resistance to a wide spectrum of corrosive substances, these bars maintain performance and integrity even under high-stress conditions. Their bright, polished, and annealed finishes provide both structural reliability and longevity, making them favored by professionals across oil & gas, petrochemical, and power generation sectors.

Customizable Dimensions to Fit Any Project

Manufactured in diameters ranging from 5 mm to 250 mm and lengths up to 6000 mm, Hastelloy C22 Round Bars can be tailored to specific requirements. Whether for fabrication, repair, or new construction, these bars can be precision-cut to your desired length and meet exacting tolerances (H9, H10, H11). This flexibility enables efficient integration into various industrial applications and solutions.

Manufacturing Excellence Meets Global Standards

Every Hastelloy C22 Round Bar is produced according to ASTM B574 specifications and undergoes stringent quality checks, ensuring surface perfection and freedom from cracks or defects. With advanced hot rolled or cold drawn techniques, distributors and manufacturers in India deliver premium bars that align with global expectations for performance, safety, and consistency.

FAQs of Hastelloy C22 Round Bars:

Q: How are Hastelloy C22 Round Bars manufactured to ensure corrosion resistance?

A: Hastelloy C22 Round Bars are manufactured through hot rolling or cold drawing and then solution annealed, which dissolves unwanted phases, optimizing corrosion resistance. The bars are also pickled and provided with various finishes (bright, polished, black) to ensure a smooth, defect-free surface suitable for the most corrosive industrial conditions.

Q: What applications benefit most from using Hastelloy C22 Round Bars?

A: These bars are ideal for industries requiring exceptional corrosion resistance, such as chemical processing, marine, oil & gas, petrochemical, and power generation. Their durability and high mechanical strength make them well-suited for critical components exposed to harsh chemicals, seawater, or other aggressive substances.

Q: When is it necessary to select Hastelloy C22 Round Bars over other alloys?

A: Hastelloy C22 Round Bars should be chosen when your application involves highly corrosive environments, particularly where resistance to pitting, crevice, or stress corrosion cracking is essential. Their robustness and elongation (minimum 40%) outperform many conventional alloys in challenging settings.

Q: Where are Hastelloy C22 Round Bars commonly sourced and supplied from in India?

A: In India, Hastelloy C22 Round Bars are widely supplied by distributors, manufacturers, and fabricators specializing in corrosion-resistant materials. These suppliers provide customization, ensuring bars meet client specifications for size, finish, and tolerance.

Q: What is the process for customizing the length and finish of Hastelloy C22 Round Bars?

A: Custom lengths (from 100 mm to 6000 mm) are achieved by precision cutting as per client specifications. The surface finish (bright, polished, or black) is applied through pickling and mechanical processes to match the intended application and aesthetic requirements.

Q: How do the magnetic properties of Hastelloy C22 Round Bars affect their usage?

A: As Hastelloy C22 Round Bars are non-magnetic, they are particularly advantageous in applications where magnetism could interfere with operational equipment, such as sensitive instruments in chemical or marine environments.

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