UNS N06022 Alloy Steel Plate Supplier | Specifications, Equivalent Materials, and Price

UNS N06022 alloy steel plate, widely recognized as a high-performance nickel-chromium-molybdenum superalloy, is supplied by Gangsteel. Renowned for its exceptional corrosion resistance in aggressive chemical environments, including oxidizing and reducing acids, UNS N06022 material is ideal for chemical processing, pollution control, and pulp and paper applications.

As a leading stainless steel supplier in China, Gangsteel offers UNS N06022 plate, sheet, bar, and custom components, meeting ASTM B575 and ASME SB-575 standards. This page details the UNS N06022 chemical composition, mechanical properties, equivalent materials, comprehensive specifications, and applications, along with competitive UNS N06022 price per kg. Explore our nickel alloy steel grades for related alloys like UNS N10276, UNS N06690, and UNS N07718.

 

1. What is UNS N06022?

UNS N06022is a nickel-based superalloy with high nickel (56% nominal), chromium (20.0-22.5%), and molybdenum (12.5-14.5%), enhanced by tungsten (2.5-3.5%) for superior corrosion resistance in both oxidizing and reducing environments. Its resistance to pitting, crevice corrosion, and stress-corrosion cracking (SCC) makes UNS N06022 alloy steel plate ideal for chemical reactors, flue gas desulfurization systems, and pharmaceutical equipment. Compared to UNS N10276, UNS N06022 offers better resistance to oxidizing acids like nitric acid, while maintaining excellent performance in reducing acids like hydrochloric.

Gangsteel’s UNS N06022 is tailored for aggressive chemical applications, providing a robust alternative to nickel alloy steel grades like UNS N06200 and UNS N06030.

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2. UNS N06022 Chemical Composition

The UNS N06022 chemical composition, compliant with ASTM B575, is optimized for corrosion resistance in harsh chemical environments, with high molybdenum and tungsten content.

Element

Content (%)

Nickel (Ni)

Balance (~56%)

Chromium (Cr)

20.0 – 22.5

Molybdenum (Mo)

12.5 – 14.5

Tungsten (W)

2.5 – 3.5

Iron (Fe)

2.0 – 6.0

Cobalt (Co)

≤ 2.5

Carbon (C)

≤ 0.015

Manganese (Mn)

≤ 0.50

Silicon (Si)

≤ 0.08

Vanadium (V)

≤ 0.35

Phosphorus (P)

≤ 0.02

Sulfur (S)

≤ 0.02

Note: The high molybdenum and tungsten content ensures UNS N06022 corrosion resistance in both oxidizing and reducing acids, outperforming UNS N06625 in mixed acid environments.

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3. UNS N06022 Mechanical Properties

The UNS N06022 mechanical properties, tested per ASTM B575, provide a balance of strength and ductility, making UNS N06022 alloy steel plate suitable for chemical processing applications.

Property

Value at 20°C

Value at 400°F (204°C)

Yield Strength (MPa)

≥ 310 (45 ksi)

≥ 290 (42 ksi)

Tensile Strength (MPa)

≥ 690 (100 ksi)

≥ 655 (95 ksi)

Elongation (%)

≥ 45

≥ 50

Hardness (HB)

150 – 240

-

  • Yield Strength: Ensures UNS N06022 material withstands stress in corrosive environments.
  • Tensile Strength: Supports Hastelloy C-22 plate in chemical reactors.
  • Elongation: High ductility enables fabrication of UNS N06022 sheet and bar.
  • Hardness: Balances strength and machinability for UNS N06022 bar.

Note: Solution annealing at 2050-2150°F (1121-1177°C) optimizes properties. Contact Gangsteel for a UNS N06022 material properties datasheet.

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4. UNS N06022 Equivalent Materials

UNS N06022is equivalent to several international grades, ensuring global compatibility.

Standard

Equivalent Grade

Description

UNS

N06022

Nickel-based superalloy

W.Nr.

2.4602

Corrosion resistance for chemical processing

EN

NiCr21Mo14W

European standard for UNS N06022 material

Note: UNS N06022 equivalent grades comply with ASTM B575 and ASME SB-575, offering interchangeability with UNS N10276 in certain chemical applications.

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5. UNS N06022 vs UNS N10276

Comparing UNS N06022 to UNS N10276 aids in material selection for chemical processing:

Feature

UNS N06022

UNS N10276

Nickel Content

~56% (Balance)

~57% (Balance)

Molybdenum Content

12.5-14.5%

15.0-17.0%

Corrosion Resistance

Superior in oxidizing acids

Superior in reducing acids

Price

USD 45-65/kg

USD 50-70/kg

Applications

Chemical processing, pollution control

Chemical processing, pulp and paper

  • Corrosion Resistance: UNS N06022 excels in oxidizing acids (e.g., nitric acid) and mixed environments, while UNS N10276 is better for reducing acids (e.g., hydrochloric acid).
  • Cost: UNS N06022 is slightly less expensive due to lower molybdenum content.
  • Applications: Both are suited for chemical processing, but UNS N06022 is preferred for flue gas desulfurization.

Conclusion: Choose UNS N06022 alloy steel plate for oxidizing acid environments, or opt for UNS N10276 for reducing acid conditions.

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6. UNS N06022 Specifications

Gangsteel offers UNS N06022 alloy steel plate, sheet, bar, and custom components with a wide range of specifications:

6.1 Plate and Sheet

  • Thickness: 0.5 mm to 100 mm
  • Width: 1000 mm to 3000 mm
  • Length: 2000 mm to 12000 mm (or coiled for sheets)
  • Surface Finish: Hot-rolled, cold-rolled, annealed, pickled, 2B, No.1, or customized
  • Standards: ASTM B575, ASME SB-575
  • Applications: Chemical reactors, Hastelloy C-22 plate for pollution control

6.2 Bar

  • Diameter: 6 mm to 500 mm
  • Length: Up to 12000 mm
  • Finish: Hot-rolled, cold-drawn, centerless ground
  • Standards: ASTM B574, ASME SB-574
  • Applications: UNS N06022 bar for fittings and fasteners

6.3 Custom Components

  • Types: Flanges (ASME B16.5), fittings, CNC-machined parts
  • Tolerances: ±0.05 mm for precision components
  • Applications: Tailored solutions for chemical and pharmaceutical industries

Note: Custom sizes and heat treatments (e.g., solution annealing at 1121-1177°C) are available. Contact Gangsteel for bespoke UNS N06022 alloy steel plate solutions.

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7. UNS N06022 Applications

UNS N06022is widely used in industries requiring superior corrosion resistance. Key UNS N06022 applications include:

  • Chemical Processing: UNS N06022 alloy steel plate for reactors and heat exchangers in mixed acid environments.
  • Pollution Control: Hastelloy C-22 plate for flue gas desulfurization systems and scrubbers.
  • Pulp and Paper: UNS N06022 sheet for digesters and bleach plant components.
  • Pharmaceutical: Equipment resisting aggressive chemical solutions.
  • Waste Treatment: UNS N06022 bar for incinerator components in corrosive conditions.

Note: Compared to UNS N06690, UNS N06022 offers broader corrosion resistance in chemical processing but lower performance in nuclear water environments.

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8. UNS N06022 Price per KG

The UNS N06022 price per kg ranges from USD 45-65 per kg (FOB), influenced by:

  • Alloy Content: High nickel (~56%), molybdenum (12.5-14.5%), and tungsten (2.5-3.5%) increase costs due to raw material volatility.
  • Market Demand: High demand in chemical processing and pollution control drives Hastelloy C-22 price.
  • Product Form: UNS N06022 alloy steel plate may cost more than sheet due to processing.
  • Global Supply Chain: Freight and availability affect UNS N06022 cost.

For precise UNS N06022 price per kg quotes or bulk discounts, contact Gangsteel, a trusted stainless steel supplier in China.

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9. Related Alloy Steel Grades

Gangsteel offers a diverse range of nickel alloy steel grades alongside UNS N06022, suitable for complementary applications:

  • UNS N10276: Superior resistance to reducing acids.
  • UNS N06690: Corrosion resistance for nuclear applications.
  • UNS N07718: High strength for aerospace.
  • UNS N07750: Creep resistance for springs.
  • UNS N06002: High-temperature strength for turbines.
  • UNS N06200: Corrosion resistance for aggressive media.
  • UNS N06030: High-temperature corrosion resistance.

Note: These alloys complement UNS N06022 alloy steel plate in chemical, nuclear, and high-temperature applications. Contact Gangsteel for a full catalog.

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10. Why Choose Gangsteel?

  • Quality Assurance: All UNS N06022 alloy steel plate products meet ASTM B575 and ASME SB-575 standards, with EN 10204 3.1/3.2 certificates.
  • Fast Delivery: Standard orders shipped in 7-15 days, with expedited options for urgent projects.
  • Customization: Precision cutting (CNC, laser, waterjet), welding, and heat treatments tailored to your needs.
  • Global Supply: Serving clients in Saudi Arabia, UAE, India, Europe, and beyond.
  • Extensive Inventory: Wide range of nickel alloy steel grades, including UNS N10276 and UNS N06030.

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11. Conclusion

UNS N06022 alloy steel platefrom Gangsteel delivers exceptional corrosion resistance for chemical processing and pollution control applications. With high nickel, molybdenum, and tungsten, UNS N06022 material outperforms UNS N10276 in oxidizing acid environments, supported by versatile specifications (0.5-100 mm thickness, up to 3000 mm width) and equivalent grades (W.Nr. 2.4602, EN NiCr21Mo14W). As a premier stainless steel supplier in China, Gangsteel provides high-quality UNS N06022 plate, sheet, and bar at competitive prices (USD 45-65/kg).

Contact Gangsteeltoday for the latest UNS N06022 price per kg or to request a detailed Hastelloy C-22 properties datasheet. Explore our nickel alloy steel grades for customized solutions to meet your project demands!

 

 

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