Category
Product Description
Manganese steel hammer for crusher units are particularly suitable for crushing conditions that are subject to strong impacts due to their excellent work-hardening properties. At Shandong Jiujiu Machinery, we specialize in the metallurgical engineering of these heavy-duty components, ensuring they serve as a core crusher hammer and essential crusher spare part, designed for high-intensity crushing of coal, ore, and aggregates. Whether you are operating in a remote mining site or a high-capacity recycling facility, our hammers provide the mechanical force necessary to maintain peak throughput.
The "Work-Hardening" Advantage
The secret to the longevity of our products lies in the unique molecular structure of Hadfield Manganese Steel. Made of high manganese steel (typically 11%–14% Mn, with options up to 22% Mn), this manganese steel hammer has outstanding impact toughness and work-hardening ability. When hitting hard materials, its surface quickly forms a wear-resistant layer (reaching a surface hardness of HRC 50+), while the inner core stays tough and ductile to avoid breaking. This "hard-shell, soft-core" characteristic allows the hammer to absorb massive kinetic energy without the risk of brittle fracture.
Functional Synergy in Crushing Circuits
As a key crusher hammer, it cooperates with crusher liner plates to achieve efficient crushing—driven by high-speed rotation, it strikes materials for thorough fragmentation. Compared with ordinary steel hammers, this manganese steel version has a 3–5 times longer service life, significantly reducing the replacement frequency of crusher spare parts. This increased durability directly translates to lower "cost-per-ton" and fewer maintenance-related shutdowns.
Versatile Application Scenarios
Our manganese steel hammers are widely used in impact crushers, hammer mills, and specialized recycling shredders, ensuring the stable operation of crushing lines in:
Mining & Quarrying: Processing limestone, iron ore, and gold-bearing rock.
Coal Industry: Primary and secondary crushing for power plant feed.
Construction Waste: Breaking down concrete and demolition rubble for aggregate recovery.
Precision Manufacturing & FAQ
We utilize Vacuum-Sealed Casting and a rigorous Water-Toughening Heat Treatment process. This ensures that the carbides are fully dissolved into the austenite matrix, maximizing the hammer's ability to resist snapping under erratic loads.
Q: How do I know if Mn13 or Mn18 is better for my crusher?
A: Mn13 is excellent for medium-impact coal and limestone. For high-abrasion ores or larger feed sizes, Mn18Cr2 offers superior wear resistance.
Q: Can these hammers be used in freezing temperatures?
A: Yes. Unlike high-chrome alloys, manganese steel maintains excellent low-temperature impact toughness, preventing winter-time breakages.
Q: Are custom sizes available for specific brands?
A: Absolutely.
Chemical composition % of high manganese steel
This product is a customized product and is produced according to customer drawings or samples.
Casting Process
Casting Process
Casting Process
Casting Process
Casting Process
Delivery site
Delivery site
Delivery site
Delivery site
Delivery site
Inspections & Certifications
Certifications
Certifications
Customer visits
Customer visits
Customer visits
Customer visits
Customer visits
Keywords
manganese steel hammer for crusher
manganese steel hammer for crusher
Contact Us
Telephone:+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
Related Products
We believe: you will like more of our products
CONTACT US
Telephone：+86-13792621099
Weifang Binhai New Area Sino-foreign Cooperation Industrial Park, about 260 meters west of the intersection of Hai 'an Road and Zhenhai Street
REQUEST A QUOTE
* Please leave your contact information and we will contact you as soon as possible.
Copyright©2025 Shandong Jiujiu Machinery Co., Ltd. All rights reserved
Powered by 300.cn |SEOLabel Privacy Policy