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Help CenterHRC 55-60 High Manganese Steel Hammer 13% Mn for Impact Crusher Wear Parts
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Henan San Kuang Machinery Technology Co., Ltd. has been a trusted manufacturer of high-performance wear parts since 2014. Our HRC 55-60 High Manganese Steel Hammer with 13% Mn is engineered specifically for impact crushers, delivering exceptional durability and impact resistance. With a factory spanning 10,000-30,000 square meters and a dedicated team of 51-100 employees, we combine advanced heat treatment technology with strict quality control to produce hammers that maximize crushing efficiency and service life. This product is the ideal choice for industries requiring reliable wear parts under high-impact conditions.
Key Features and Technical Specifications:
- Superior Hardness: Achieves a hardness of HRC 55-60 after water toughening treatment, ensuring excellent wear resistance without brittleness.
- Optimized Manganese Content: 13% manganese content provides the perfect balance of work-hardening capability and toughness for impact crusher applications.
- High Impact Strength: Designed to withstand repeated heavy impacts, reducing the risk of cracking or breaking during operation.
- Long Service Life: Compared to traditional manganese steel, our hammers offer up to 30% longer lifespan under similar operating conditions, lowering replacement frequency and downtime.
- Customizable Dimensions: Available in various sizes and shapes to fit different impact crusher models (e.g., Hazemag, Metso, Sandvik, etc.).
- Consistent Quality: Each batch undergoes rigorous testing including hardness checks, chemical composition analysis, and impact tests.
| Parameter | Value |
|---|---|
| Material | High Manganese Steel (ASTM A128 Grade B) |
| Manganese Content | 13% |
| Hardness (HRC) | 55-60 |
| Heat Treatment | Water Toughening (1050°C quench + temper) |
| Application | Impact crushers for limestone, granite, basalt, river pebble, etc. |
| Density | 7.8 g/cm³ |
Customer Benefits:
- Reduced Operating Costs: Extended wear life means fewer replacements, lower spare parts inventory, and less maintenance labor.
- Enhanced Crushing Efficiency: Consistent hardness and wear pattern maintain optimal crushing gap, resulting in better product shape and throughput.
- Adaptability: Our hammers are compatible with most major impact crusher brands and can be customized to meet specific input size or output requirements.
- Reliable Supply Chain: With annual export value of US$2.5-5 million, we ensure stable delivery to global markets via Shanghai, Lianyungang, Qingdao, or Tianjin ports.
Quality Assurance and Trust:
Since 2014, Henan San Kuang Machinery Technology Co., Ltd. has built a solid reputation in the wear parts industry. Our factory operates under multiple quality management systems including ISO9001, ISO14000, OHSAS18001, and others (such as HACCP, TL900, QS9000, SA8000, etc.). Every hammer is produced with strict process control from raw material selection to final packaging. Our products are trusted by customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. We are committed to providing long-lasting solutions for your crushing needs. Contact us today to discuss your requirements or request a sample.
Frequently Asked Questions (FAQ)
Q1: What is the typical hardness of your high manganese steel hammer?
A: Our hammer achieves a hardness of HRC 55-60 after heat treatment, providing excellent wear resistance while maintaining necessary toughness.
Q2: Can you customize the hammer dimensions for my specific crusher model?
A: Yes, we offer customization based on drawings or samples. Please provide your crusher model or desired dimensions for a quote.
Q3: How long does the hammer last compared to standard manganese steel?
A: Service life depends on the application and material being crushed. Generally, our 13% Mn hammer with HRC 55-60 can last 20-30% longer than conventional 12-14% Mn hammers.
Q4: What is the difference between your hammer and low-alloy steel hammers?
A: High manganese steel has superior work-hardening ability under impact, making it ideal for high-impact crushing. Low-alloy steel offers higher initial hardness but may not work-harden as effectively.
Q5: Do you provide a warranty on your hammers?
A: Yes, we offer a standard warranty against manufacturing defects. Specific warranty terms can be discussed during order confirmation.
Q6: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 20 pieces, but we can accommodate smaller trial orders for new customers. Please contact us for details.
Q7: How do you pack the hammers for export?
A: We use sturdy wooden pallets or crates, with each hammer individually wrapped to prevent damage during transit. Custom packaging is also available.
Q8: Can you provide a certificate of material analysis?
A: Absolutely. We can provide a material test certificate (MTC) for each batch, including chemical composition and hardness test results.
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