Alloy 601 4.0mm Dia Rod / Round Bar

Alloy /Inconel ^® 601 (61Ni 23Cr 1.5 Al)

W.Nr 2.4851 UNS N06601
Round Bar: 4.0mm
Condition : cold drawn,annealed round bar

Inconel 601-Heat Resistant Alloy 

Alloy 601 (Inconel 601) is a nickel-chromium-iron alloy designed for applications that require resistance to heat and corrosion. Its most distinguishing feature is its incredible resistance to high-temperature oxidation, even under extreme cyclic conditions.

Unlike Alloy 600, Alloy 601 contains an addition of aluminum, which helps form a high-quality, protective oxide scale that resists spalling (flaking off) during rapid temperature changes.

Typical Applications for Alloy 601 Round Bar

• Key Application Areas

  1. Thermal Processing & Furnaces

  This is the most common home for Alloy 601. It is the industry standard for equipment that spends its entire lifespan inside a furnace.

  • Radiant Tubes: Used for heating elements that must remain structurally sound while submerged in combustion gases.
  • Muffles & Retorts: Essential for atmosphere-controlled heat treating, where the alloy resists both oxidation and carburization (the absorption of carbon that makes steel brittle).
  • Mesh Belts & Chain Curtains: Used in continuous furnace belts to transport parts through high-heat zones without stretching or snapping.

  2. Aerospace & Automotive Exhausts

  In environments where fuel combustion creates a highly corrosive gas mixture, 601 is preferred for its resistance to both sulfur and high-temperature gas erosion.

  • Exhaust Systems: Used in gas turbine exhaust components and automotive engine manifolds.
  • Combustion Chambers: Components that must withstand the immediate heat of fuel ignition.
  • Catalyst Supports: Used to hold catalytic converters in place, where they must resist thermal shock during rapid engine warm-ups.

  3. Petrochemical & Chemical Processing

  • Catalyst Regenerators: In refineries, 601 is used for the grids and supports inside catalyst regeneration units, where high temperatures and sulfur compounds are present.
  • Nitriding Equipment: Its resistance to nitrogen-rich environments makes it ideal for parts used in case-hardening and ammonia-handling processes.

Note : Contact us directly if you need larger quantity, custom cut lengths or lengths longer than those listed above. We will be happy to assist you.