X80MoCrV42-16 / 1.3553 High-Speed Steel

Steel circle delivery forms 1.3553

Steel Round Bar 1.3353

Main Technical Characteristics

Steel round bar 1.3353  is a high-quality high-speed steel with excellent hardness, heat resistance, and wear resistance. Due to its high tungsten and molybdenum content, it ensures durability and efficiency in demanding operating conditions.

Chemical Composition

• C (Carbon): 0.75-0.85%
• Si (Silicon): ≤ 0.45%
• Mn (Manganese): ≤ 0.40%
• P (Phosphorus): ≤ 0.030%
• S (Sulfur): ≤ 0.030%
• W (Tungsten): 5.00-6.00%
• Mo (Molybdenum): 4.50-5.50%
• Cr (Chromium): 3.50-4.50%
• V (Vanadium): 0.80-1.20%

Mechanical Properties

• Hardness (HRC): 63-67
• High heat resistance
• Excellent wear resistance

Applications

Steel round bar 1.3353 is used for manufacturing:

• Cutting tools (mills, drills, cutters)
• Tools for processing hard materials
• Molds and dies
• High-precision machine components

Features

• High hardness after hardening
• Excellent resistance to thermal loads
• Long service life
• Suitable for demanding operating conditions