UNS N07041 Alloy Steel Plate Supplier | Specifications, Equivalent Materials, and Price

 

When you need a material that can handle extreme heat and stress without breaking a sweat, UNS N07041 alloy steel plate, also known as Rene 41, is the go-to choice.

Supplied by Gangsteel, a trusted stainless steel supplier in China, this nickel-based superalloy shines in high-temperature environments up to 982°C (1800°F), offering unmatched strength, creep resistance, and UNS N07041 oxidation resistance. It’s a top pick for aerospace components and gas turbine parts.

Gangsteel provides UNS N07041 plate, sheet, bar, and custom components, all meeting ASTM B637 and ASME SB-637 standards. Here, you’ll find everything you need to know about UNS N07041 chemical composition, mechanical properties, equivalent materials, specifications, applications, and the UNS N07041 price per kg. Check out our nickel alloy steel grades for related alloys like UNS N06625, UNS N07718, and UNS N07263.

 

1. What is UNS N07041?

UNS N07041, or Rene 41, is a nickel-based superalloy with about 55% nickel, 19% chromium, and significant additions of cobalt, molybdenum, titanium, and aluminum for precipitation hardening. This gives it exceptional strength and creep resistance at high temperatures, making UNS N07041 material perfect for jet engine components, turbine blades, and high-stress aerospace parts. Compared to UNS N07263, UNS N07041 handles higher temperatures but is less weldable, requiring careful processing.

Gangsteel’s UNS N07041 alloy steel plate is engineered for extreme conditions, offering a premium option among nickel alloy steel grades like UNS N07080 and UNS N09901.

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2. UNS N07041 Chemical Composition

The UNS N07041 chemical composition, compliant with ASTM B637, is designed for high-temperature strength and oxidation resistance.

Element

Percentage (%)

Nickel (Ni)

Balance (~55%)

Chromium (Cr)

18.0 – 20.0

Cobalt (Co)

10.0 – 12.0

Molybdenum (Mo)

9.0 – 10.5

Titanium (Ti)

3.0 – 3.3

Aluminum (Al)

1.4 – 1.6

Carbon (C)

0.06 – 0.12

Iron (Fe)

≤ 5.0

Manganese (Mn)

≤ 0.1

Silicon (Si)

≤ 0.5

Boron (B)

0.003 – 0.010

Sulfur (S)

≤ 0.015

Note: The high molybdenum, titanium, and aluminum content enables UNS N07041’s precipitation hardening, providing superior strength compared to UNS N07263, while cobalt enhances high-temperature stability.

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3. UNS N07041 Mechanical Properties

The UNS N07041 mechanical properties, tested per ASTM B637, deliver high strength and creep resistance, making UNS N07041 alloy steel plate ideal for aerospace and gas turbine applications.

Property

Value at 20°C

Value at 871°C (1600°F)

Tensile Strength (MPa)

≥ 1200 (174 ksi)

≥ 800 (116 ksi)

Yield Strength (MPa)

≥ 800 (116 ksi)

≥ 500 (73 ksi)

Elongation (%)

≥ 15

≥ 20

Hardness (HB)

300 – 400

-

Density

8.25 g/cm³ (0.298 lb/in³)

-

Note: Solution treatment at 1065-1080°C (1950-1975°F) followed by age-hardening at 760°C (1400°F) optimizes Rene 41 mechanical properties. Contact Gangsteel for a detailed UNS N07041 technical data sheet.

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4. UNS N07041 Allowable Stress

The allowable stress values for UNS N07041, per ASME BPVC Section II, Part D, ensure safe design in high-temperature applications.

Temperature (°C)

Allowable Stress (MPa)

100

300

200

290

300

280

400

270

500

260

600

250

700

230

800

210

900

190

Note: These values ensure UNS N07041 material performs reliably in jet engine components and turbine blades under extreme temperatures.

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5. UNS N07041 Equivalent Materials

UNS N07041aligns with international standards for global compatibility.

Standard

Grade

UNS

N07041

W.Nr.

2.4973

ASTM

B637

ASME

SB-637

Note: UNS N07041 equivalent grades comply with ASTM B637, offering limited interchangeability with UNS N07718 due to higher temperature capability but reduced weldability.

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6. UNS N07041 vs UNS N07718, UNS N07263, and SS316

Comparing UNS N07041 to UNS N07718, UNS N07263, and SS316 helps guide material selection:

Property

UNS N07041 (Rene 41)

UNS N07718 (Inconel 718)

UNS N07263 (Nimonic 263)

SS316/316L

UNS Number

N07041

N07718

N07263

S31600/S31603

Nickel Content

~55%

50.0-55.0%

~50%

10.0-14.0%

Chromium Content

18.0-20.0%

17.0-21.0%

19.0-21.0%

16.0-18.0%

Molybdenum Content

9.0-10.5%

2.8-3.3%

5.6-6.1%

2.0-3.0%

Additional Elements

Co (10-12%), Ti, Al

Nb (4.75-5.5%), Ti, Al

Co (19-21%), Ti, Al

-

Corrosion Resistance

Good in oxidizing environments

Good in oxidizing/reducing

Good in oxidizing environments

Good in general corrosion

Strength

Very high (precipitation-hardened)

Very high

High

Moderate

Temp Range

Up to 982°C (1800°F)

Up to 704°C (1300°F)

Up to 816°C (1500°F)

Up to 870°C (1600°F)

Cost (USD/kg)

55-80

50-70

50-75

5-15

Applications

Aerospace, gas turbines

Aerospace, oil/gas

Aerospace, gas turbines

Food, pharma

  • UNS N07041 vs UNS N07718: UNS N07041 excels at higher temperatures (up to 982°C), but UNS N07718 offers better weldability and corrosion resistance in mixed environments.
  • UNS N07041 vs UNS N07263: UNS N07041 provides superior high-temperature strength, while UNS N07263 is easier to weld and fabricate.
  • UNS N07041 vs SS316: UNS N07041 outperforms SS316 in high-temperature strength and creep resistance but comes at a higher cost.

Conclusion: Choose UNS N07041 alloy steel plate for extreme-temperature aerospace and gas turbine applications, UNS N07718 for weldable high-strength uses, UNS N07263 for weldable gas turbine parts, or SS316 for cost-effective general corrosion resistance.

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7. UNS N07041 Specifications

Gangsteel offers UNS N07041 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, solution-treated, pickled, 2B, No.1, or customized
  • Standards: ASTM B637, ASME SB-637
  • Applications: UNS N07041 plate for jet engine components, Rene 41 sheet for turbine blades

7.2 Bar

  • Diameter: 6 mm to 500 mm
  • Length: Up to 12000 mm
  • Finish: Hot-rolled, cold-drawn, centerless ground
  • Standards: ASTM B637, ASME SB-637
  • Applications: UNS N07041 bar for high-temperature fasteners

7.3 Custom Components

  • Types: Flanges, fittings, CNC-machined parts
  • Tolerances: ±0.05 mm for precision components
  • Applications: Tailored solutions for aerospace and gas turbine industries

Note: Custom sizes and heat treatments (e.g., solution treatment at 1065-1080°C followed by age-hardening at 760°C) are available. Contact Gangsteel for bespoke UNS N07041 material specifications.

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8. UNS N07041 Applications

UNS N07041is built for industries where high temperatures and stress are the norm. Key UNS N07041 applications include:

  • Aerospace: UNS N07041 alloy steel plate for jet engine afterburners and turbine blades.
  • Gas Turbines: Rene 41 plate for high-temperature rotors and discs.
  • Power Generation: UNS N07041 bar for high-temperature bolts and fasteners.
  • Industrial Furnaces: UNS N07041 sheet for heat-resistant fixtures.
  • Defense: Components for high-performance military aircraft.

Note: Compared to UNS N09901, UNS N07041 offers higher temperature capability for extreme aerospace applications.

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9. UNS N07041 Price per KG

The UNS N07041 price per kg ranges from USD 55-80 per kg (FOB), driven by:

  • Alloy Content: High nickel (~55%), cobalt, and molybdenum increase costs compared to UNS N07263.
  • Market Demand: Strong demand in aerospace and gas turbines pushes Rene 41 price higher.
  • Product Form: UNS N07041 alloy steel plate may cost more than sheet due to processing complexity.
  • Global Supply Chain: Freight and availability impact UNS N07041 cost.

For precise UNS N07041 price per kg quotes or bulk discounts, contact Gangsteel.

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10. Related Alloy Steel Grades

Gangsteel offers a wide range of nickel alloy steel grades alongside UNS N07041, suitable for complementary applications:

  • UNS N07718: High strength and weldability for aerospace and oil/gas.
  • UNS N07263: Weldable for gas turbine applications.
  • UNS N07080: High strength for aerospace and gas turbines.
  • UNS N06075: Cost-effective for high-temperature aerospace uses.
  • UNS N06625: Corrosion resistance for aerospace and nuclear.
  • UNS N06002: High-temperature strength for turbines.
  • UNS N07750: Creep resistance for aerospace springs.
  • UNS N09901: High strength for aerospace components.
  • UNS N08810: Oxidation resistance for industrial furnaces.
  • UNS N08811: Enhanced creep resistance for high-temperature applications.
  • UNS N08028: Corrosion resistance for chemical processing.
  • UNS N08031: Superior corrosion resistance for harsh environments.
  • 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.
  • UNS N08825: Corrosion resistance for oil and gas.
  • UNS N08020: Cost-effective for sulfuric acid applications.
  • UNS N06985: Corrosion resistance for phosphoric acid.
  • UNS N10675: Superior resistance to hydrochloric acid.
  • UNS N06030: Superior resistance to phosphoric acid.
  • UNS N06200: Superior resistance to sulfuric acid.
  • UNS N10276: Broad resistance to reducing and oxidizing acids.
  • UNS N06022: Superior resistance to oxidizing acids.
  • UNS N06690: Corrosion resistance for nuclear applications.

Note: These alloys complement UNS N07041 alloy steel plate in aerospace, gas turbine, and high-temperature applications. Contact Gangsteel for a full catalog.

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11. Why Choose Gangsteel?

  • Quality Assurance: Every UNS N07041 alloy steel plate meets ASTM B637 and ASME SB-637 standards, backed by EN 10204 3.1/3.2 certificates.
  • Fast Delivery: Standard orders ship in 7-15 days, with expedited options for tight deadlines.
  • Customization: Precision cutting (CNC, laser, waterjet), welding, and heat treatments tailored to your project.
  • Global Supply: Serving clients in Saudi Arabia, UAE, India, Europe, and beyond.
  • Extensive Inventory: Explore our nickel alloy steel grades, including UNS N06625 and UNS N09901.

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12. Conclusion

UNS N07041 alloy steel platefrom Gangsteel is your solution for high-temperature, high-stress environments in aerospace and gas turbines, performing reliably up to 982°C. With a complex mix of nickel, cobalt, and molybdenum, UNS N07041 material delivers unmatched strength and creep resistance, outpacing UNS N07263 in extreme conditions. Available in versatile specifications (0.5-100 mm thickness, up to 3000 mm width) and equivalent grades (W.Nr. 2.4973), it’s backed by Gangsteel, a trusted stainless steel supplier in China, at competitive prices (USD 55-80/kg).

Reach out to Gangsteel today for the latest UNS N07041 price per kg or a detailed Rene 41 technical data sheet. Browse our nickel alloy steel grades for customized solutions to power your next project!

 

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