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As a leading manufacturer of wear-resistant components, Henan San Kuang Machinery Technology Co., Ltd. proudly introduces our Composite Crusher Hammer – a bimetallic hammer engineered for superior durability and performance. Since our establishment in 2014, our 10,000-30,000 square meter factory has specialized in advanced casting technologies, producing hammers with a hardness of HRC58-62. These bimetallic wear plates offer exceptional resistance to abrasion and impact, making them the ideal choice for crushing operations in mining, cement, and aggregate industries. Our commitment to quality is backed by rigorous quality management systems and a skilled team of 51-100 employees.
Product Overview: The Composite Crusher Hammer combines a high-chromium alloy working layer with a tough low-carbon steel base, creating a true bimetallic structure. This design delivers both extreme hardness for wear resistance and robust toughness to withstand heavy impacts, outperforming traditional single-material hammers. Each hammer is manufactured through precision casting, ensuring consistent hardness and microstructure from surface to core.
Key Features & Benefits
- Bimetallic Construction: The high-chromium alloy layer (hardness HRC58-62) provides outstanding wear resistance, while the low-carbon steel core offers excellent impact toughness, reducing the risk of fracture.
- Extended Service Life: Compared to conventional manganese steel hammers, our bimetallic hammers can last 2-3 times longer, significantly lowering replacement frequency and maintenance costs.
- Enhanced Crushing Efficiency: The sharp, durable working edge maintains its profile throughout the wear life, ensuring consistent particle size output and higher throughput.
- Wide Application Range: Suitable for primary, secondary, and tertiary crushers in limestone, granite, basalt, and ores with moderate to high abrasiveness.
- Customizable Design: Available in various sizes, shapes, and weights to fit different crusher models (e.g., reversible, non-reversible, hammer mills). Custom specifications are welcome.
- Strict Quality Control: Each batch undergoes hardness testing, chemical composition analysis, and impact testing to meet international standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Working Layer Hardness | HRC58-62 (adjustable per customer request) |
| Impact Toughness (Ak) | ≥ 15 J/cm² (low carbon steel base) |
| Chemical Composition (Working Layer) | C: 2.5-3.5%, Cr: 18-28%, Mn: 0.5-1.5%, Mo: 0.5-1.0% |
| Core Material | Low carbon steel (e.g., Q235, 20Mn) |
| Operating Temperature Range | -20°C to 400°C |
| Available Weight Range | 5 kg to 500 kg (customizable) |
| Manufacturing Process | Sand casting or lost foam casting (optional) |
| Surface Treatment | Shot blasting, heat treatment (optional) |
Why Choose Our Bimetallic Crusher Hammers?
- Proven Performance: Extensively field-tested in tough conditions (e.g., limestone crushing, iron ore processing) with documented wear life improvement of up to 200%.
- Cost-Effective: Reduced downtime and lower total cost of ownership per ton of material processed.
- Global Shipping: Shipped via major ports (Shanghai, Lianyungang, Qingdao, Tianjin) to clients worldwide.
- Technical Support: Our engineering team provides installation guidance, wear profile analysis, and customized solutions.
- Compliance: Our quality management systems meet ISO9001, ISO14000, OHSAS18001, and other international standards (available upon request).
Trusted by industries across 5 continents: With an annual export value of US$2.5-5 million, we serve markets in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our 51-100 dedicated employees ensure every product meets rigorous quality checks. We have also achieved certifications such as HACCP, TL900, QS9000, SA8000, ISO9004, ISO17799, ISO10441, ISO16949, TS16969, ISO19011:2000, and others – reflecting our broad commitment to quality, safety, and environmental responsibility.
Ready to improve your crushing efficiency? Contact us today to discuss your specific requirements. We can provide free samples for testing, offer competitive pricing, and deliver within 30-45 days after order confirmation. Trust Henan San Kuang Machinery for durable, high-performance bimetallic wear parts that keep your operation running smoothly.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of a bimetallic hammer over traditional manganese steel?
A: Bimetallic hammers combine a hard wear layer (HRC58-62) with a tough core, offering 2-3 times longer life in abrasive materials. Manganese steel (Hadfield) work-hardens but has lower initial hardness and can deform under severe impact. Bimetallic maintains its shape longer, reducing downtime.
Q2: Can I get customized sizes and shapes for my crusher model?
A: Yes, we offer full customization. Please provide your crusher model, original drawings, or physical samples. Our engineers will design hammers to match your specifications exactly.
Q3: What is the typical delivery time for a standard order?
A: For regular sizes and quantities, delivery is usually 30-45 days after receipt of deposit. Custom orders may require 45-60 days depending on complexity.
Q4: Do you also supply wear plates or lining boards for crushers?
A: Absolutely. Our cast bimetallic wear plates are designed for various crusher types (impact crusher, hammer crusher, etc.) and also available with hardness HRC58-62. Please specify your requirements.
Q5: What hardness range can you achieve for the working layer?
A: Our standard is HRC58-62. If you need a different hardness (e.g., HRC50-55 or HRC63-65), we can adjust the alloy composition and heat treatment process accordingly.
Q6: How do you ensure consistent quality across batches?
A: We follow strict incoming material inspection, in-process casting control, and final product testing (hardness, chemical analysis, impact test, dimensional check). Each batch is traceable with a unique code.
Q7: What is the warranty period?
A: We offer a 12-month warranty against material or manufacturing defects under normal operating conditions. Extended warranty options are available upon request.
Q8: Can you provide free samples for trial?
A: Yes, we can provide a few sample hammers for field testing. Only the shipping cost is charged; samples are free if the trial leads to a bulk order.
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