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4J36 Alloy Steel Ingot/Invar36 Steel Bar, Bar, Plate

Warehouse video
March 15, 2025
Category Connection: Iron Nickel Alloy
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Tags:
#nickel iron alloy #nickel iron #alloy iron and nickel
Brief: Discover the corrosion-resistant 4J36 capillary tube, a high-performance Invar alloy with customizable thin-wall round tube sizes. Ideal for precision applications in aerospace, electronics, and medical equipment due to its ultra-low expansion coefficient and excellent mechanical properties.
Related Product Features:
  • Corrosion-resistant 4J36 capillary tube with customizable thin-wall round tube sizes.
  • Ultra-low expansion coefficient ensures stability in temperature-sensitive applications.
  • High tensile strength (490-680MPa) and yield strength (≥240MPa) for durability.
  • Good plasticity and toughness with elongation between 25% and 35%.
  • Annealed state hardness ranges from 130 to 180 HB, higher in cold-rolled state (170-200 HB).
  • Suitable for precision instruments, aerospace, electronics, and medical equipment.
  • Stable thermal expansion coefficient (1.2 x 10^-6 /°C) from -100°C to 200°C.
  • Ferromagnetic below 230°C, non-magnetic above, with controlled heat treatment for performance.
Faqs:
  • What are the key applications of the 4J36 alloy capillary tube?
    The 4J36 alloy capillary tube is widely used in precision instruments, aerospace components, electronics, medical equipment, and liquefied gas storage due to its ultra-low expansion coefficient and corrosion resistance.
  • How does the 4J36 alloy perform under different temperatures?
    The 4J36 alloy maintains a stable thermal expansion coefficient (1.2 x 10^-6 /°C) from -100°C to 200°C. It is ferromagnetic below 230°C and non-magnetic above, with performance optimized through controlled heat treatment.
  • What are the mechanical properties of the 4J36 alloy?
    The 4J36 alloy offers high tensile strength (490-680MPa), yield strength (≥240MPa), and elongation (25-35%). Its hardness ranges from 130-180 HB in annealed state and 170-200 HB in cold-rolled state, ensuring excellent durability and deformation resistance.
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