UNS N06059 Alloy Steel Plate Supplier | Specifications, Equivalent Materials, and Price

 

UNS N06059 alloy steel plate, also known as Alloy 59, is supplied by Gangsteel, a leading stainless steel supplier in China. Renowned for its exceptional UNS N06059 corrosion resistance in highly oxidizing and reducing acids, this nickel-chromium-molybdenum alloy is ideal for chemical processing, pollution control, and pharmaceutical applications.

Gangsteel offers UNS N06059 plate, sheet, bar, and custom components, meeting ASTM B575 and ASME SB-575 standards. This page provides detailed insights into the UNS N06059 chemical composition, mechanical properties, equivalent materials, specifications, applications, and competitive UNS N06059 price per kg. Explore our nickel alloy steel grades for related alloys like UNS N06625, UNS N10276, and UNS N06022.

 

1. What is UNS N06059?

UNS N06059is a nickel-chromium-molybdenum alloy with approximately 59% nickel, 23% chromium, and 16% molybdenum, designed for superior corrosion resistance in severe chemical environments, including mixed acids and chlorides. Its low carbon and silicon content minimizes carbide precipitation, making UNS N06059 material ideal for welded structures in chemical reactors and pollution control systems. Compared to UNS N10276, UNS N06059 offers better resistance to localized corrosion in highly oxidizing conditions.

Gangsteel’s UNS N06059 alloy steel plate is tailored for aggressive chemical applications, providing a robust alternative to nickel alloy steel grades like UNS N10675 and UNS N06030.

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2. UNS N06059 Chemical Composition

The UNS N06059 chemical composition, compliant with ASTM B575, is optimized for corrosion resistance in mixed acid environments.

Element

Percentage (%)

Nickel (Ni)

Balance (~59%)

Chromium (Cr)

22.0 – 24.0

Molybdenum (Mo)

15.0 – 16.5

Iron (Fe)

≤ 1.5

Manganese (Mn)

≤ 0.5

Cobalt (Co)

≤ 0.3

Carbon (C)

≤ 0.01

Silicon (Si)

≤ 0.1

Phosphorus (P)

≤ 0.015

Sulfur (S)

≤ 0.01

Note: The high molybdenum and low iron content enhance UNS N06059 corrosion resistance in oxidizing and reducing acids, outperforming UNS N06022 in highly oxidizing media.

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3. UNS N06059 Mechanical Properties

The UNS N06059 mechanical properties, tested per ASTM B575, offer a balance of strength and ductility, making UNS N06059 alloy steel plate suitable for chemical processing applications.

Property

Value at 20°C

Value at 204°C (400°F)

Tensile Strength (MPa)

≥ 690 (100 ksi)

≥ 655 (95 ksi)

Yield Strength (MPa)

≥ 310 (45 ksi)

≥ 290 (42 ksi)

Elongation (%)

≥ 45

≥ 50

Hardness (HB)

150 – 240

-

Density

8.22 g/cm³ (0.297 lb/in³)

-

Note: Solution annealing at 1100-1180°C (2012-2156°F) optimizes Alloy 59 mechanical properties. Contact Gangsteel for a detailed UNS N06059 technical data sheet.

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4. UNS N06059 Allowable Stress

The allowable stress values for UNS N06059, per ASME BPVC Section II, Part D, ensure safe design in corrosive applications.

Temperature (°C)

Allowable Stress (MPa)

100

200

200

180

300

165

400

150

500

135

Note: These values ensure UNS N06059 material performs reliably in chemical reactors and pollution control equipment under elevated temperatures.

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5. UNS N06059 Equivalent Materials

UNS N06059aligns with international standards for global compatibility.

Standard

Grade

UNS

N06059

W.Nr.

2.4605

EN

NiCr23Mo16Al

ASTM

B575, B574

ASME

SB-575, SB-574

Note: UNS N06059 equivalent grades comply with ASTM B575 for plate/sheet and ASTM B574 for bar, offering interchangeability with UNS N10276 in certain mixed acid applications.

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6. UNS N06059 vs UNS N10276, UNS N06625, and SS316

Comparing UNS N06059 to UNS N10276, UNS N06625, and SS316 aids in material selection:

Property

UNS N06059 (Alloy 59)

UNS N10276 (Hastelloy C-276)

UNS N06625 (Alloy 625)

SS316/316L

UNS Number

N06059

N10276

N06625

S31600/S31603

Nickel Content

~59%

~57%

~58%

10.0-14.0%

Chromium Content

22.0-24.0%

14.5-16.5%

20.0-23.0%

16.0-18.0%

Molybdenum Content

15.0-16.5%

15.0-17.0%

8.0-10.0%

2.0-3.0%

Additional Elements

-

W (3.0-4.5%), Co

Nb (3.15-4.15%), Ti

-

Corrosion Resistance

Excellent in oxidizing/reducing acids

Excellent in reducing acids

Excellent in oxidizing/reducing acids

Good in general corrosion

Strength

Moderate

Moderate

High

Moderate

Temp Range

Up to 500°C (932°F)

Up to 400°C (752°F)

Up to 1000°C (1832°F)

Up to 870°C (1600°F)

Cost (USD/kg)

50-70

50-70

40-60

5-15

Applications

Chemical, pollution control

Chemical, pulp/paper

Aerospace, nuclear

Food, pharma

  • UNS N06059 vs UNS N10276: UNS N06059 offers better resistance in oxidizing acids, while UNS N10276 excels in reducing acids.
  • UNS N06059 vs UNS N06625: UNS N06625 provides higher temperature capability, while UNS N06059 is optimized for acid corrosion resistance.
  • UNS N06059 vs SS316: UNS N06059 outperforms SS316 in severe acid environments but is more expensive.

Conclusion: Choose UNS N06059 alloy steel plate for mixed acid chemical applications, UNS N10276 for reducing acids, UNS N06625 for high-temperature uses, or SS316 for general corrosion resistance.

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7. UNS N06059 Specifications

Gangsteel offers UNS N06059 alloy steel plate, sheet, bar, and custom components with a wide range of specifications:

7.1 Plate and Sheet

  • Thickness: 0.5 mm to 100 mm (plate), 0.1 mm to 6 mm (sheet)
  • Width: 1000 mm to 3000 mm
  • Length: 2000 mm to 12000 mm (or coiled for sheet)
  • Surface Finish: Hot-rolled, cold-rolled, annealed, pickled, 2B, No.1, or customized
  • Standards: ASTM B575, ASME SB-575
  • Applications: UNS N06059 plate for chemical reactors, Alloy 59 sheet for pollution control equipment

7.2 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 N06059 bar for fittings and fasteners

7.3 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., annealing at 1121-1177°C) are available. Contact Gangsteel for bespoke UNS N06059 material specifications.

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8. UNS N06059 Applications

UNS N06059is a versatile material for industries facing severe corrosion challenges. Key UNS N06059 applications include:

  • Chemical Processing: UNS N06059 alloy steel plate for reactors and heat exchangers in mixed acid environments.
  • Pollution Control: Alloy 59 plate for flue gas desulfurization systems.
  • Oil and Gas: UNS N06059 bar for fittings in corrosive offshore platforms.
  • Pharmaceutical: UNS N06059 sheet for high-purity equipment.
  • Pulp and Paper: Components for bleach plants.

Note: Compared to UNS N06059, wait, this is the same alloy—note: Compared to UNS N10276, UNS N06059 offers better resistance in highly oxidizing acids.

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9. UNS N06059 Price per KG

The UNS N06059 price per kg ranges from USD 50-70 per kg (FOB), influenced by:

  • Alloy Content: High molybdenum (15.0-16.5%) and chromium (22.0-24.0%) increase costs compared to UNS N08020.
  • Market Demand: High demand in chemical and pollution control industries drives Alloy 59 price.
  • Product Form: UNS N06059 alloy steel plate may cost more than sheet due to processing.
  • Global Supply Chain: Freight and availability affect UNS N06059 cost.

For precise UNS N06059 price per kg quotes or bulk discounts, contact Gangsteel.

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10. Related Alloy Steel Grades

Gangsteel offers a diverse range of nickel alloy steel grades alongside UNS N06059, suitable for complementary applications:

  • UNS N06625: High strength for aerospace and nuclear applications.
  • UNS N10276: Broad resistance to reducing and oxidizing acids.
  • UNS N06022: Superior resistance to oxidizing acids.
  • UNS N08028: Corrosion resistance for chemical processing.
  • UNS N08031: Superior corrosion resistance for harsh environments.
  • UNS N10675: Superior resistance to hydrochloric acid.
  • UNS N06035: Superior resistance to phosphoric and nitric acids.
  • UNS N06030: Superior resistance to phosphoric acid.
  • UNS N06200: Superior resistance to sulfuric acid.
  • UNS N08825: Corrosion resistance for oil and gas.
  • UNS N08020: Cost-effective for sulfuric acid applications.
  • UNS N06985: Corrosion resistance for phosphoric acid applications.
  • UNS N04400: Resistance to seawater and acids.
  • UNS N05500: High strength for marine applications.
  • UNS N06075: High-temperature corrosion resistance.
  • UNS N07080: High strength for aerospace.
  • UNS N07263: Weldable for gas turbine applications.
  • UNS N09901: High strength for aerospace components.
  • UNS N08810: Oxidation resistance for industrial furnaces.
  • UNS N08811: Enhanced creep resistance for high-temperature applications.
  • 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 N06075: Cost-effective for high-temperature aerospace uses.
  • UNS N07080: High strength for aerospace and gas turbines.
  • UNS N07263: Weldable for gas turbine applications.
  • UNS N09901: High strength for aerospace components.
  • UNS N08028: Corrosion resistance for chemical processing.
  • UNS N06059: Excellent corrosion resistance for chemical industries.
  • UNS R20033: Corrosion resistance for aggressive environments.
  • UNS K93600: Low thermal expansion for precision components.
  • UNS N08904: Corrosion resistance for chemical and marine applications.
  • UNS S31254: High corrosion resistance for seawater applications.
  • UNS N04400: Corrosion resistance for marine environments.
  • UNS N05500: High strength for marine applications.

Note: These alloys complement UNS N08031 alloy steel plate in chemical, oil/gas, and high-temperature applications. Contact Gangsteel for a full catalog.

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11. Why Choose Gangsteel?

  • Quality Assurance: All UNS N08031 alloy steel plate products meet ASTM B709 and ASME SB-709 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 N06625 and UNS N08020.

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12. Conclusion

UNS N08031 alloy steel platefrom Gangsteel is a dependable choice for severe acid environments in chemical and fertilizer industries, where corrosion resistance is paramount. With its high chromium and molybdenum content, UNS N08031 material delivers the durability needed for reactors and heat exchangers, outperforming UNS N08825 in pitting resistance. Available in versatile specifications (0.5-100 mm thickness, up to 3000 mm width) and equivalent grades (W.Nr. 1.4562, EN X1NiCrMoCu32-28-7), it’s backed by Gangsteel, a trusted stainless steel supplier in China, at competitive prices (USD 25-40/kg).

Contact Gangsteeltoday for the latest UNS N08031 price per kg or to request a detailed Alloy 31 technical data sheet. Browse our nickel alloy steel grades for customized solutions to meet your project demands!

 

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