| Product Name | Hammer crusher hammers |
| Production Process | Casting |
| Applicable Machines | Clinker crusher, raw material crusher, auxiliary material crusher, metal crusher, etc. |
| Applicable Industries | Cement, stone, coal, steel, metal recycling, metal mining,power,etc. |
| Material Types | High manganese steel, high manganese steel insert alloy bars, high manganese steel + hardfacing,bimetal composite, high chromium cast iron, Ceramic Composite Matrix Reinforcement, medium alloy steel,ceramic composite, etc. |
| Adaptable materials | granite, basalt, limestone, river pebbles, cement clinker, quartz stone, iron ore, bauxite, salt, brick, coal, metal mines,etc. |
Before sales, we will fully understand the customer's working conditions and recommend the most appropriate material selection to the customer.
Provide customers with drawings based on their machine models, spare parts dimensions, etc.
After sales, we will continue to pay attention to the usage of the product and provide timely help.
Ensure that the quality of the purchased components is impeccable, and the technical parameters absolutely meet national standards.
Provide free quotation, worldwide sales, short delivery cycle, low price.
If you need detailed technical information of the product or cannot find the product you need on the website, please email us（cnwearparts@lyzhili.com）, because we are a customized factory for crusher spare parts.
The materials of high manganese steel hammer heads include Mn13Cr2, Mn18Cr2, Mn13 or Mn18 insert tungsten-molybdenum alloy bars and surface surfacing wear-resistant alloys.
When the high manganese material bear large impact force from Stone, its surface hardening quickly and forms the wear resistance surface layer. The insert hard alloy rod had good performance anti-friction ,hardness & toughness
Features: Good toughness, good manufacturability, low price, but the overall performance of the crusher requirements are higher.
Applicable working conditions: Suitable for cement plant,metal recycling,stone factories and other rocky places with poor conditions.
Chemical component
| Grade | Chemical Component % | |||||
|---|---|---|---|---|---|---|
| C | Si | Mn | Cr | S | P | |
| ZG120Mn13 | 1.05~1.35 | 0.3~0.9 | 11~14 | - | ≤0.06 | ≤0.04 |
| ZG120Mn13Cr2 | 1.05~1.35 | 0.3~0.9 | 11~14 | 1.5~2.5 | ≤0.06 | ≤0.04 |
| ZG120Mn17Cr2 | 1.05~1.35 | 0.3~0.9 | 16~19 | 1.5~2.5 | ≤0.06 | ≤0.04 |
| 1: Allowed to add microscale V, Ti, B and Re etc. 2: We can produce the other grade high manganese steel hammer according to customers' requirements. | ||||||
Mechanical Property
| Grade | Stretch Property | Hardness HB | |||
|---|---|---|---|---|---|
| Yield Strength ReH/MPa | Tensile Strength Rm/MPa | Elongation at Cross Section % | Shock Absorption Energy Ku2/J | ||
| ZG120Mn13 | - | ≥685 | ≥25 | ≥118 | ≤300 |
| ZG120Mn13Cr2 | ≥390 | ≥735 | ≥20 | - | ≤300 |
Standard wear-resistant material with excellent impact resistance and work hardening properties.
Enhanced wear resistance with embedded alloy bars for superior performance in high-abrasion conditions.
Advanced ceramic composite matrix reinforcement technology for extended service life.
Bimetal composite structure combining wear-resistant surface with tough core material.
Excellent wear resistance with good hardness retention at elevated temperatures.
Rebuilding and reinforcement using advanced hardfacing welding technology.
Customized according to your operating conditions
For highly abrasive materials such as limestone and sandstone, we adopt high-chromium cast iron or ceramic composite materials, which extend the service life by 3 to 5 times.
For high-impact materials like construction waste and metal ores, we adopt a reinforced structure with high manganese steel and alloy bars, delivering excellent impact resistance.
For high-temperature materials including cement clinker and slag, special heat treatment is adopted to retain hardness and wear resistance at elevated temperatures.
We will fully understand your working conditions and recommend the most appropriate material selection. Provide drawings based on your machine models and spare parts dimensions.
Address:
Luoyang, Henan Province, China
Zhili International Limited : Hong Kong, China.
Factory 01 : Luoyang Henan, China
Factory 02 : Kunming Yunnan, China
Email: cnwearparts@lyzhili.com
Phone/WhatsApp: +86-1335-3997-333
Response: We will reply within 24 hours
Service: Free quotation · Worldwide sales · Short delivery cycle
