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Product Details
Highlight:
Dimension Inspected Ball Mill Liner
,Custom Hardness Ball Mill Liner
,Wear Resistant Casting Ball Mill Liner
Customization::
OEM & ODM, Support Drawing / Sample Customization
Dimension::
According To Customer Drawing
Feature::
Wear‑resistant, Impact‑resistant
Inspection::
IQC,IPQC,FQC,OQC; MT Magnetic Particle Test, Hardness Test, Dimension Check
Packing::
Wooden Case / Steel Pallet With Anti‑rust Treatment
Documents::
Material Test Report, Hardness Report, Inspection Certificate
Material::
High Manganese Steel Mn13Cr2, Mn18Cr2 / High Chromium Cast Iron
Weight::
Depends On Part Model
Product Description
Product Description:
The ball mill liner is a core wear-resistant component used to protect the mill shell from impact and abrasive wear while significantly improving overall grinding efficiency. Manufactured from premium high manganese steel (Mn13Cr2, Mn18Cr2) and high chromium cast iron, our liners deliver excellent impact resistance, abrasion resistance, and long service life, fully adapting to heavy‑duty grinding conditions in mining, cement, and mineral processing industries.
A major advantage of our ball mill liner is customized hardness according to customer requirements. We precisely adjust and strictly test the hardness of each batch to match different ore hardnesses and working conditions, ensuring stable grinding performance and effectively reducing equipment downtime and replacement frequency. All hardness data and material properties are verified through professional testing, with complete Material Test Reports, Hardness Reports, and Inspection Certificates provided for quality traceability.
All liners are fully customized based on customer drawings, including end liners, screw flight sections, and discharge liner structures, ensuring perfect fitting and assembly accuracy. The optimized screw flight structure assists in lifting and circulating grinding media, improving material crushing uniformity and grinding efficiency. The upgraded liner discharge design ensures smooth material output, prevents blockage, and maintains continuous and stable mill operation.
We implement full‑process quality inspection covering IQC, IPQC, FQC, and OQC. Advanced testing methods such as MT magnetic particle testing, hardness testing, and full dimensional inspection are adopted to eliminate surface and internal defects. Raw material composition analysis and mechanical property tests guarantee consistent product quality and reliable mechanical performance.
For packaging, all liners are protected with anti‑rust treatment and packed in standard wooden cases or steel pallets to avoid deformation, corrosion, and damage during long‑distance transportation. The strict packaging process ensures intact product delivery and immediate on‑site installation.
In summary, our customized ball mill liners integrate high‑grade wear‑resistant materials, precise dimensional customization, adjustable hardness, optimized discharge and screw flight structures, and complete quality inspection systems. They are durable, highly adaptable, and fully certified, providing customers with stable, efficient, and cost‑effective grinding equipment protection solutions.
Technical Parameters:
| Customization | OEM & ODM, Support Drawing / Sample Customization |
| Packing | Wooden Case / Steel Pallet With Anti‑rust Treatment |
| Documents | Material Test Report, Hardness Report, Inspection Certificate |
| Hardness | Customized According To Requirement |
| Dimension | According To Customer Drawing (e.g. LINER DISCHARGE, END LINER dimensions) |
| Inspection | IQC, IPQC, FQC, OQC; MT Magnetic Particle Test, Hardness Test, Dimension Check |
| Feature | Wear‑resistant, Impact‑resistant |
| Weight | Depends On Part Model (such as SCREW FLIGHT, LINER, END components) |
| Material | High Manganese Steel Mn13Cr2, Mn18Cr2 / High Chromium Cast Iron |
Quality Inspection&Testing
We implement full‑range quality inspection for ball mill liners covering raw material verification, casting process monitoring, finished‑part testing and pre‑shipment review.
Chemical composition analysis, heat‑treatment parameter monitoring and metallographic analysis are performed on test coupons. Non‑destructive testing includes Magnetic Particle Test (MT) for surface & subsurface defect detection and visual inspection. Hardness test and full‑dimension inspection are carried out for every finished liner. Random destructive tests such as tensile test and Charpy impact test are conducted to verify mechanical performance.
All inspection activities follow ISO and ASTM standards. Complete test records are kept for traceability. Material Test Report, Hardness Report and Inspection Certificate will be provided upon customer’s request.
In addition to the standard inspection procedures, advanced testing methods like Magnetic Particle Test (MT) are employed to detect any surface or subsurface defects in the liners. Hardness testing is also conducted to ascertain that the liner's hardness is customized according to the specific requirements of the application. Dimension checks are meticulously performed to ensure that the liners conform exactly to customer drawings, providing a perfect fit and optimal protection for the ball mill shell.
Support and Services
We provide one‑stop customized services including product selection, structural optimization, drawing confirmation, production customization, and full quality inspection support. Professional technical guidance is offered for installation, usage and daily maintenance. On‑site technical support and after‑sales troubleshooting are available to ensure stable equipment operation.
Packing and Shipping:
All ball mill liners are wrapped with protective materials and packed in standard export wooden cases or steel pallets with anti‑rust treatment to prevent corrosion, collision and deformation during transportation. We support sea, air and land transportation, with complete shipping marks and clear documents to ensure safe and on‑time delivery.
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