X165CrV12 / 1.2201 Tool Steel

Steel Strip 1.2201 / X165CrV12: Properties, Applications, and Features

General Technical Characteristics

Steel grade 1.2201, also known as X165CrV12, is a ledeburitic cold work tool steel renowned for its high wear resistance and good toughness. It is suitable for oil hardening and exhibits excellent dimensional stability during heat treatment. The high chromium content imparts a degree of corrosion resistance to the steel. citeturn0search0

Key Characteristics:

• High wear resistance
• Good toughness
• Dimensional stability during heat treatment
• Moderate corrosion resistance

Chemical Composition (%):

• Carbon (C): 1.65
• Silicon (Si): 0.30
• Manganese (Mn): 0.30
• Chromium (Cr): 12.00

This composition provides an optimal balance between hardness, wear resistance, and toughness. citeturn0search1

Mechanical Properties

• Hardness after Annealing: Max. 255 HB
• Hardness after Hardening and Tempering: Up to 63 HRC

These properties make the steel suitable for manufacturing tools requiring high hardness and wear resistance. citeturn0search1

Applications

Steel strip 1.2201 / X165CrV12 is widely used in the production of tools and components operating under high load and wear conditions.

Primary Application Areas:

• Cutting and die tools
• Saw rolls

Its properties make it ideal for tools requiring high precision and durability. citeturn0search0

Features

• Heat Treatment: Recommended hardening at 960–980 °C followed by oil quenching or warm bath quenching at 350–400 °C. Hardness after quenching is approximately 63 HRC. Tempering should be performed according to the desired mechanical properties. citeturn0search1
• Machinability: The steel is amenable to machining in its annealed state, facilitating the manufacturing process of tools.
• Weldability: Limited; welding is recommended only for tool repair, followed by heat treatment to restore properties.

Steel strip 1.2201 / X165CrV12 is an excellent choice for manufacturing tools and components that require high hardness, wear resistance, and dimensional stability, ensuring reliability and longevity in service.

Steel strip delivery form 1.2201