Introduction to 32Cr4 Alloy Steel

32Cr4 Alloy Steel

32Cr4 alloy steel is a chromium-enriched steel known for its high tensile strength, toughness, and excellent wear resistance. It is widely used in industries where components are subjected to dynamic loads and require high performance. At Amardeep Steel Centre, we provide premium-grade 32Cr4 alloy steel to meet your industrial demands.

Key Features of 32Cr4 Steel

  1. High Strength: Suitable for high-load applications.
  2. Excellent Wear Resistance: Ideal for components experiencing continuous friction.
  3. Toughness: Withstands dynamic and impact loads effectively.
  4. Machinability: Easy to process for precise manufacturing.
  5. Heat Treatability: Customizable properties through advanced heat treatments.

Chemical Composition of 32Cr4 Steel

Element Composition (% by weight)
Carbon (C) 0.28–0.35
Chromium (Cr) 0.80–1.10
Manganese (Mn) 0.60–0.90
Silicon (Si) 0.15–0.40
Phosphorus (P) Max 0.025
Sulfur (S) Max 0.035

Applications of 32Cr4 Alloy Steel

1. Automotive Industry:

  • Axles and crankshafts
  • Gears and camshafts
  • High-stress fasteners

2. Heavy Machinery:

  • Rotating shafts
  • Hydraulic cylinders
  • Machine tools

3. Construction:

  • High-performance bolts and structural components

Manufacturing and Heat Treatment

Heat Treatment Processes:

  1. Normalizing: Improves machinability and prepares for case-hardening.
  2. Quenching and Tempering: Increases hardness and toughness.

Mechanical Properties (Typical):

  • Tensile Strength: 800–1100 N/mm²
  • Yield Strength: 550–750 N/mm²
  • Elongation: 10–16%

Why Choose Amardeep Steel Centre for 32Cr4 Steel?

  • Decades of experience in alloy steel manufacturing
  • Custom sizes and finishes available
  • Rigorous quality control and testing