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Help CenterCement Mill Ball Mill Liners With Cr-Mo Alloy Steel HRC55-65
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As a leading manufacturer based in Luoyang, Henan, China, Henan San Kuang Machinery Technology Co., Ltd. specializes in producing high-performance Cement Mill Ball Mill Liners with Cr-Mo Alloy Steel HRC55-65. Our liners are engineered to withstand the most demanding grinding environments, offering exceptional wear resistance and impact toughness. With a factory spanning 10,000-30,000 square meters and a dedicated team of 51-100 employees, we ensure every product meets rigorous quality standards before shipment.
These liners are specifically designed for cement mills and ball mills, providing reliable protection for mill shells while optimizing grinding efficiency. The Cr-Mo alloy steel composition, combined with a hardness range of HRC55-65, delivers superior abrasion resistance, reducing downtime and maintenance costs. Whether you operate a small-scale mill or a large industrial plant, our liners can be customized to fit your exact specifications.
Choose our liners to benefit from extended service life, consistent performance, and cost-effective operation. Backed by certifications including ISO9001, ISO14000, and OHSAS18001, we guarantee product quality and environmental responsibility.
Key Features and Technical Specifications
- Material: Cr-Mo Alloy Steel – optimized for high wear resistance and toughness.
- Hardness: HRC55-65 – ensures maximum durability against abrasive materials.
- Design: Available in various profiles (smooth, wave, step, etc.) to match mill operating conditions.
- Customization: Dimensions, bolt holes, and lifter bar configurations can be tailored per client requirements.
- Heat Treatment: Advanced quenching and tempering process to achieve uniform hardness.
- Quality Control: 100% inspection of hardness, chemical composition, and dimensional accuracy.
| Parameter | Value |
|---|---|
| Material Grade | Cr-Mo Alloy Steel (e.g., 20CrMo, 35CrMo) |
| Hardness Range | HRC55-65 |
| Impact Toughness | ≥ 20 J/cm² (optional) |
| Application | Cement mills, ball mills, mineral processing |
| Liner Types | Lifter bars, grate plates, end liners, shell liners |
| Customization | Sizes, bolt patterns, and shapes per drawing |
Advantages and Customer Benefits
- Reduced Downtime: High wear resistance means fewer replacements, saving time and labor costs.
- Improved Grinding Efficiency: Optimized liner profile enhances material flow and reduces energy consumption.
- Longer Service Life: Cr-Mo alloy steel and heat treatment ensure up to 30% longer life compared to traditional manganese steel liners.
- Consistent Quality: Strict ISO quality management system guarantees every batch meets specifications.
- Global Support: We ship to ports worldwide (Shanghai, Qingdao, Tianjin, Lianyungang) and serve markets across North America, South America, Europe, Asia, Africa, and Oceania.
Our liners have been successfully deployed in major cement plants and mineral processing facilities, delivering reliable performance under heavy loads and high impact conditions. The combination of Cr-Mo alloy steel and HRC55-65 hardness makes them ideal for grinding clinker, limestone, slag, and other abrasive materials.
Trust and Reliability
At Henan San Kuang Machinery Technology Co., Ltd., we take pride in our manufacturing excellence. Since our establishment in 2022, we have achieved an annual export value of US$2.5 Million – US$5 Million, serving customers in over 15 countries. Our factory is equipped with advanced CNC machining centers, heat treatment furnaces, and testing equipment. We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, SA8000, TL900, QS9000, and others, reflecting our commitment to quality, environment, and social responsibility.
Our team of 51-100 skilled professionals, including engineers and metallurgists, ensures that every liner is precisely manufactured to your specifications. We offer free technical consultation and sample testing upon request. With flexible shipping options from major Chinese ports, we can deliver your order quickly and safely.
Don't let worn-out liners slow down your production. Contact us today to discuss your requirements and receive a competitive quote. Experience the durability and performance of Cr-Mo Alloy Steel Ball Mill Liners from a trusted manufacturer.
Frequently Asked Questions (FAQ)
Q1: What is the hardness of your liners?
A: Our Cr-Mo alloy steel liners are heat-treated to achieve a hardness of HRC55-65, ensuring excellent wear resistance.
Q2: Can you customize the size and shape of liners?
A: Yes, we offer full customization. Please provide your mill drawings or specifications, and we will manufacture liners to match your exact requirements.
Q3: What is the typical lead time for an order?
A: Lead time depends on quantity and customization. Standard orders are usually shipped within 30-45 days after order confirmation. Rush orders are available upon request.
Q4: Do you provide samples for testing?
A: Yes, we can supply sample liners for evaluation. The sample cost is negotiable, and shipping charges apply.
Q5: What certifications do your products have?
A: Our factory is certified under ISO9001, ISO14000, OHSAS18001, SA8000, and other management systems. Specific product certifications can be provided upon request.
Q6: What is the difference between Cr-Mo steel and traditional manganese steel?
A: Cr-Mo alloy steel offers higher hardness (HRC55-65 vs. ~HB200-300 for manganese steel) and better wear resistance under high-impact conditions, resulting in longer service life.
Q7: How do you ensure product quality?
A: We have a strict quality control process including chemical analysis, hardness testing, ultrasonic inspection, and dimensional checks. Each batch comes with a test report.
Q8: What are your payment terms?
A: Typically we accept T/T, L/C, or other mutually agreed terms. For large orders, a 30% deposit and 70% balance before shipment is standard.
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