Crusher Beater Heads

As specialists in premium wear-resistant solutions, we manufacture high-performance beater heads using high-manganese steel (Mn13, Mn18), high-chromium cast iron (Cr26, Cr28), and advanced bimetal composites. These materials are engineered to deliver exceptional impact resistance, wear performance, and extended service life in the most demanding crushing applications across mining, cement production, and recycling industries.

Material Technology & Grade Selection

1、High-Manganese Steel Beater Heads (Mn13, Mn18)

Our Mn-series beater heads feature 11-18% manganese content that develops extreme surface hardness through work hardening during operation:

Mn13 Beater Heads

Initial hardness: 200-250 HB

Work-hardened hardness: 450-550 HB

Excellent impact absorption capacity

Ideal for medium abrasive materials like limestone and concrete

Mn18 Beater Heads

Initial hardness: 220-270 HB

Work-hardened hardness: 500-600 HB

Superior wear resistance

Recommended for highly abrasive materials such as granite and basalt

Key Advantages:

✓ Progressive work hardening during operation

✓ Outstanding impact toughness

✓ Good weldability for repairs and rebuilding

✓ Cost-effective solution for most applications

2、High-Chromium Cast Iron Beater Heads (Cr26, Cr28)

Our Cr-series offers superior abrasion resistance through 26-28% chromium content:

Cr26 Beater Heads

Hardness: 58-62 HRC

Microstructure: M7C3 carbides in martensitic matrix

Excellent for highly abrasive materials

Cr28 Beater Heads

Hardness: 60-64 HRC

Enhanced carbide distribution

Superior corrosion resistance

Perfect for wet or corrosive environments

Key Advantages:

✓ Exceptional abrasion resistance

✓ Consistent hardness throughout service life

✓ Excellent corrosion resistance

✓ Optimal for silica-rich materials

3、Bimetal Composite Beater Heads

Our innovative bimetal technology combines the best properties of both materials:

Wear Surface: High-chromium cast iron (60-64 HRC)

Core Structure: Tough manganese steel (200-250 HB)

Bonding Technology: Vacuum casting process ensures perfect metallurgical bonding

Key Advantages:

✓ Extreme surface hardness combined with tough core

✓ 2-3x longer lifespan than standard beater heads

✓ Reduced risk of catastrophic failure

✓ Ideal for processing mixed materials

Applications Across Crusher Types

1、Hammer Crushers

Primary crushing applications

Suitable for soft to medium-hard materials

Various hammer head designs available

2、Impact Crushers

Secondary/tertiary crushing

Special designs for different rotor types

Optimized for cubical product shape

3、Vertical Shaft Impactors (VSI)

Tertiary crushing and shaping

Special alloy combinations

Reinforced fixing points

Our advanced crusher beater heads in high-manganese steel, high-chromium iron, and bimetal composites deliver unmatched performance across all impact crushing applications. Backed by metallurgical expertise and manufacturing precision, we help operations maximize productivity while minimizing wear part costs.

Contact our technical team today for personalized beater head recommendations based on your specific crushing requirements and operational conditions. Our engineers will analyze your application and suggest the optimal material grade and design for your needs.