Alloy 41:UNS N07041 Nickel Alloy Sheet:Alloy 41 High-Temperature Alloy

 

Gangsteel Group is a premier global supplier of Alloy 41, also known as Rene 41 or UNS N07041, offering premium Alloy 41 sheet, Alloy 41 plate, Rene 41 round bar, and custom-fabricated components.

Alloy 41 is a nickel-chromium superalloy with cobalt, molybdenum, and titanium, renowned for its exceptional high-temperature strength and oxidation resistance up to 1800°F (982°C), making it ideal for aerospace and gas turbine applications.

This guide explores the Rene 41 composition, Alloy 41 material properties, applications, and why Gangsteel is your trusted source for Alloy 41 sheet, Rene 41 plate, and round bar at competitive Rene 41 price.

 

1. What is Alloy 41?

 

Alloy 41(UNS N07041), or Rene 41, is a precipitation-hardenable nickel-based superalloy developed for high-temperature strength and creep resistance in aerospace applications, such as jet engine components and turbine blades. With high cobalt and molybdenum, Alloy 41 material resists oxidation and thermal fatigue, outperforming Alloy 75 in high-stress, high-temperature environments. Its age-hardening capability ensures durability, though welding requires post-weld heat treatment to maintain properties.

How Does Alloy 41 Compare to Alloy 718?

Alloy 41(UNS N07041) offers superior strength at temperatures above 1600°F (871°C) compared to Alloy 718, which excels in lower-temperature applications (up to 1300°F/704°C). Alloy 41 sheet is preferred for turbine discs and afterburner parts due to its high-temperature performance.

 

2. Why Choose Gangsteel’s Alloy 41 Sheet?

 

  1. High-Temperature Strength: Alloy 41 material maintains integrity up to 1800°F (982°C), ideal for Alloy 41 sheet in jet engines.
  2. Oxidation Resistance: Excels in oxidizing environments, surpassing Alloy 600.
  3. Creep Resistance: Age-hardening ensures durability under thermal stress, perfect for Alloy 41 sheet in turbines.
  4. Competitive Pricing: Rene 41 price ranges from US $50-80 per kg (FOB), offering value for aerospace applications.
  5. Global Supply: Gangsteel delivers Alloy 41 sheet, Rene 41 plate, and round bar worldwide with EN 10204 3.1/3.2 certification.

 

3. Execution Standards for Alloy 41

 

Gangsteel’s Alloy 41 products comply with international standards:

  1. AMS 5545: For Alloy 41 plate, sheet, and strip.
  2. AMS 5712: For Rene 41 round bar and forgings.
  3. ASME SB-637: For high-temperature applications.
  4. DIN 2.4973: European standard for UNS N07041.

Note: Products are supplied with mill test certificates and tested per DNV, BV, or SGS standards, ensuring compliance with Rene 41 chemical composition and Alloy 41 material properties.

 

4. Available Specifications and Product Categories

 

Gangsteel offers a comprehensive range of Alloy 41 products tailored to UNS N07041 specifications, with a focus on Alloy 41 sheet:

4.1 Specifications

  1. Alloy 41 Sheet:
    • Thickness: 0.025mm to 4mm
    • Width: 500mm to 2000mm
    • Finish: Cold-rolled, solution-annealed, age-hardened
    • Applications: Turbine discs, afterburner parts, aerospace components
  2. Alloy 41 Plate:
    • Thickness: 0.5mm to 50mm
    • Width: 1000mm to 2500mm
    • Length: 2000mm to 12000mm
    • Finish: Hot-rolled, solution-annealed, descaled
    • Applications: Gas turbine components, high-temperature structures
  3. Rene 41 Round Bar:
    • Diameter: 6mm to 300mm
    • Length: Up to 6000mm
    • Finish: Hot-rolled, age-hardened, centerless ground
    • Applications: Turbine bolts, high-temperature fasteners
  4. Custom Components:
    • Types: Flanges, fittings, CNC-cut parts
    • Sizes: Per ASME B16.5 or custom tolerances (±0.05mm)
    • Applications: Aerospace and turbine assemblies

4.2 Product Categories

  1. Flat Products: Alloy 41 sheet and plate for high-temperature structures.
  2. Bar Products: Rene 41 round bar for machining into high-strength components.
  3. Custom Fabrication: CNC-machined parts and welded fittings for tailored aerospace solutions.

Note: Custom sizes and finishes are available. Contact Gangsteel for bespoke Alloy 41 sheet solutions.

 

5. Composition of Rene Alloy 41

 

The Rene 41 chemical composition is optimized for high-temperature strength, as per AMS 5545:

Element

Ni

Cr

Co

Mo

Ti

Al

Fe

C

B

Mn

Si

%

Bal.

18.0-20.0

10.0-12.0

9.0-10.5

3.0-3.3

1.4-1.6

≤5.0

0.06-0.12

0.003-0.01

≤0.1

≤0.5

Note: Cobalt, molybdenum, and titanium enhance Alloy 41 material’s creep resistance and strength, making Alloy 41 sheet ideal for aerospace compared to Alloy 625.

 

6. Material Properties of Alloy 41

 

  • Density: 8.25 g/cm³ (0.298 lb/in³), supporting lightweight Alloy 41 sheet designs.
  • Melting Point: 1340-1380°C (2444-2516°F), suitable for high-temperature applications.
  • Hardness: ~35 HRC (age-hardened), contributing to wear resistance.
  • Thermal Conductivity: 12.6 W/m·K at 20°C, ideal for Alloy 41 sheet in turbines.
  • Oxidation Resistance: Excellent up to 1800°F (982°C), surpassing Alloy K500.
  • Non-Magnetic: UNS N07041 is non-magnetic, ideal for aerospace applications.

 

7. Mechanical Properties of Alloy 41

 

The mechanical properties of Alloy 41 material ensure reliability for Alloy 41 sheet, Rene 41 plate, and round bar, as per AMS 5545 (age-hardened condition):

Property

Value at 20°C

Value at 1600°F (871°C)

Description

Yield Strength

900-1000 MPa (130-145 ksi)

~600 MPa (87 ksi)

High strength for high-temperature applications

Tensile Strength

1200-1400 MPa (174-203 ksi)

~800 MPa (116 ksi)

Ensures durability under thermal stress

Elongation

~15%

~20%

Good ductility for fabrication

Hardness

~35 HRC

-

Supports wear resistance

Note: Properties vary with heat treatment. For detailed mechanical properties of Alloy 41 sheet, contact Gangsteel for a datasheet.

 

8. Equivalent Materials and Standards

 

Alloy 41(UNS N07041) is comparable to other high-temperature alloys:

Material

Standard

Description

Alloy 41

AMS 5545, UNS N07041

High-strength nickel superalloy

Alloy 718

UNS N07718

High strength for lower temperatures

Alloy 625

UNS N06625

Excellent corrosion resistance

Alloy 600

UNS N06600

Moderate strength, good corrosion resistance

Alloy C276

UNS N10276

Superior in reducing acids

Note: Alloy 41 sheet excels in high-temperature aerospace applications, outperforming Alloy 75 in creep resistance.

 

9. Applications of Alloy 41 Sheet

 

  1. Aerospace: Alloy 41 sheet for turbine discs, afterburner parts, and jet engine components, complementing Alloy 617.
  2. Gas Turbines: Rene 41 plate for high-temperature structural components.
  3. Power Generation: Rene 41 round bar for high-temperature fasteners and bolts.
  4. Industrial Furnaces: Alloy 41 sheet for heat-resistant fixtures.
  5. Chemical Processing: Components leveraging Alloy 41 material’s oxidation resistance.

Note: Alloy 41 is optimized for high-temperature strength, offering advantages over Alloy HX in aerospace applications.

 

10. Rene 41 Price

 

  • Alloy 41 Sheet: US $50-80 per kg (FOB), depending on thickness and order volume.
  • Rene 41 Plate: US $52-82 per kg (FOB), based on size and finish.
  • Rene 41 Round Bar: US $55-85 per kg (FOB), varying with diameter and finish.

Note: Rene 41 price reflects its high cobalt and molybdenum content, comparable to Alloy 718. Contact Gangsteel for precise quotes.

 

11. Unique Features of Alloy 41 Sheet

 

  • High-Temperature Strength: Cobalt and titanium outperform Alloy 690 in creep resistance, ideal for Alloy 41 sheet.
  • Oxidation Resistance: Superior to Alloy K500 at high temperatures.
  • Age-Hardening: Enhances strength for aerospace components, unlike Alloy X-750.
  • Diverse Forms: Available as Alloy 41 sheet, Rene 41 plate, round bar, and CNC-cut parts.

 

12. Frequently Asked Questions (FAQ)

 

  1. What is the composition of Rene 41?
    Rene 41 chemical composition includes ~55% nickel, 18-20% chromium, 10-12% cobalt, and 3.0-3.3% titanium, optimized for Alloy 41 sheet high-temperature strength.
  2. What is the Rene 41 price?
    Ranges from US $50-85 per kg (FOB) for Alloy 41 sheet, Rene 41 plate, or round bar. Contact Gangsteel for quotes.
  3. Is UNS N07041 magnetic?
    No, UNS N07041 is non-magnetic, ideal for aerospace applications.
  4. What are the applications of Alloy 41 sheet?
    Used in aerospace, gas turbines, and industrial furnaces for high-temperature components.
  5. How does Alloy 41 compare to Alloy 718?
    Alloy 41 excels at higher temperatures, while Alloy 718 is better for lower-temperature strength.
  6. What standards govern Alloy 41 sheet?
    AMS 5545 and ASME SB-637, with UNS N07041 designation.
  7. Can I get a mechanical properties datasheet for Alloy 41 material?
    Contact Gangsteel for a PDF detailing tensile, yield, and creep data for Alloy 41 sheet.

 

13. Why Gangsteel?

 

  1. Competitive Pricing: Rene 41 price at US $50-85 per kg (FOB) for Alloy 41 sheet, plate, and round bars.
  2. Comprehensive Inventory: Wide range of Rene 41 sheet, plate, round bar, and custom components.
  3. Quality Assurance: EN 10204 3.1/3.2 MTCs and testing per DNV, BV, or SGS standards.
  4. Global Delivery: Serving markets in Saudi Arabia, UAE, India, and Europe with efficient logistics.
  5. Advanced Fabrication: CNC machining, age-hardening, and precision cutting for Alloy 41 sheet components.

 

14. Contact Gangsteel

 

For inquiries about Alloy 41, Alloy 41 sheet, Rene 41 plate, Rene 41 round bar, or to request a quote for Rene 41 price or a mechanical properties datasheet, contact Gangsteel Group’s sales team. Trust Gangsteel for high-quality Alloy 41 material tailored to your project’s needs, backed by expertise and reliability as leading Alloy 41 suppliers!

 

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