Impact Crusher Blow Bars | High Manganese & High Chrome HSI Wear Parts

Product Overview

Maximize the performance of your Horizontal Shaft Impactor (HSI) with Yile Machinery’s precision-cast Impact Blow Bars. As the heart of the impact crusher, the blow bar requires the highest quality materials to withstand extreme impact and abrasion.

We specialize in manufacturing High Manganese Steel Blow Bars (for high impact resistance) and High Chrome Blow Bars (for high wear resistance), ensuring we have the right solution whether you are crushing reinforced concrete, limestone, or basalt.

Material Selection Guide 

Choosing the right alloy is critical for cost-efficiency. We offer:

1. High Manganese Steel (Mn13Cr2 / Mn18Cr2):

• Best for: Recycling (Concrete with rebar), large feed sizes, and high-impact applications.

• Benefit: Exceptional toughness. It will not break even when hitting tramp iron or steel bars.

2. High Chrome Steel (Cr26 / Cr27):

• Best for: Quarrying abrasive materials like asphalt, granite, and sandstone.

• Benefit: Extremely high hardness (HRC > 60), offering superior wear life in low-impact environments.

3. Martensitic Steel & Ceramic Inserts:

• Best for: Primary and secondary crushing requiring a balance of hardness and toughness.

• Benefit: Extended lifespan reducing maintenance shutdowns.

Why Choose Yile Machinery Blow Bars?

• OEM Precision Fit: Our blow bars are machined to exact tolerances to ensure a tight fit with the rotor, preventing vibration and potential damage to the crusher.

• Advanced Heat Treatment: Through precise quenching and tempering, we optimize the microstructure of the casting to prevent breakage while maximizing hardness.

• Wide Compatibility: We manufacture replacement blow bars suitable for major crusher brands (e.g., Rubble Master, Kleemann, Hazemag, Metso, Sandvik, etc.). [SEO Note: Do not infringe trademarks, use "compatible with" or "suitable for"]

• Strict Quality Control: Every bar undergoes weight balancing and ultrasonic testing to ensure internal integrity.

Technical Specifications

Applications

• Concrete Recycling: High Manganese bars are the #1 choice for crushing concrete with steel reinforcement.

• Asphalt Recycling: High Chrome bars provide the best wear life against abrasive asphalt.

• Quarrying: Processing limestone and river stone for aggregate production.

Get a Quote

Looking for reliable Impact Crusher Spare Parts? Send us your Part Number or Drawing today. Email: jasmine@yileindustry.com WhatsApp: +8613213695141