UNS N10242 Alloy Steel Plate Supplier | Specifications, Equivalent Materials, and Price

 

UNS N10242 alloy steel plate, known as Haynes 242, is an age-hardenable nickel-molybdenum-chromium superalloy supplied by Gangsteel. With high creep strength and low thermal expansion up to 1300°F (704°C), UNS N10242 material is ideal for aerospace and gas turbines.

As a leading stainless steel supplier in China, Gangsteel offers UNS N10242 plate, sheet, and bar, meeting ASTM B434 and AMS 5878 standards. Explore our nickel alloy steel grades.

 

1. What is UNS N10242?

 

UNS N10242, or Haynes 242, is designed for high strength and creep resistance via a long-range ordering reaction upon aging. Its low thermal expansion makes it suitable for seals and rings in turbines, outperforming UNS N07214in creep-critical applications.

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2. UNS N10242 steel sheet Chemical Composition

 

Element

Content (%)

Nickel (Ni)

Balance

Molybdenum (Mo)

24.0 – 26.0

Chromium (Cr)

7.0 – 9.0

Iron (Fe)

≤ 2.0

Cobalt (Co)

≤ 2.5

Carbon (C)

≤ 0.03

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3. UNS N10242 steel plate Mechanical Properties

 

Property

Value (Annealed)

Yield Strength (MPa)

≥ 450

Tensile Strength (MPa)

≥ 760

Elongation (%)

≥ 35

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4. UNS N10242 Equivalent Materials

 

Standard

Equivalent Grade

UNS

N10242

Trade Name

Haynes 242

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5. UNS N10242 Specifications

 

5.1 Plate and Sheet

  • Thickness: 0.5 mm to 50 mm
  • Standards: ASTM B434, AMS 5878

5.2 Bar

  • Diameter: 6 mm to 300 mm
  • Standards: ASTM B574

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6. UNS N10242 Applications

 

  • Aerospace: Turbine seals, rings
  • Gas Turbines: High-pressure components
  • Chemical Processing: High-strength fittings

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7. UNS N10242 Price per KG

 

UNS N10242 price per kg: USD 40-60 (FOB). Contact Gangsteel.

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8. Related Alloy Steel Grades

 

 

9. Why Choose Gangsteel?

 

  • Quality: Meets ASTM B434, EN 10204 certificates
  • Delivery: 7-15 days
  • Customization: Precision cutting, heat treatment

 

10. Conclusion

 

UNS N10242 alloy steel platefrom Gangsteel excels in creep resistance for aerospace applications. Contact us for UNS N10242 price per kg

 

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