Durable and high-quality spare parts and wear parts are available in our stock.
Fast Contact: +905426661111





In industrial production and stone crushing plants, the quality of cast parts directly affects machine performance. The two most widely used cast materials are manganese casting and chromium casting. Each offers distinct advantages for different applications.

2. Manganese Casting

  • Properties: Made of high manganese steel (11–14% Mn). Known for toughness and impact resistance. Its surface hardens under repeated impact.

  • How It Works? The material becomes harder when exposed to impact, which extends its lifespan. This is why it is called “self-hardening steel.”

  • Applications:

    • Jaw crusher plates

    • Grinding balls

    • Mining equipment

    • Rail industry components

3. Chromium Casting

  • Properties: Contains high chromium (12–30%). Very high hardness and wear resistance, but less resistant to sudden impacts.

  • How It Works? Designed to withstand constant friction and abrasion rather than shocks. Provides long service life in abrasive environments.

  • Applications:

    • Impact crusher blow bars

    • Cement and concrete industry

    • Sand quarries

    • Processing abrasive minerals

4. Key Differences

  • Manganese casting: Impact-resistant, flexible, self-hardening.

  • Chromium casting: Wear-resistant, hard, but more brittle.

5. Conclusion

  • For high-impact environments → Manganese casting

  • For highly abrasive environments → Chromium casting