High manganese steel liner has excellent characteristics of impact resistance and abrasion resistance, and is widely used in ball mill, bar mill, coal mill and other grinding machinery. Generally, the heating treatment of EPC casting process is a more traditional liner. At present, market application accounts for a large proportion.
二、Capacity Table of Rainbow Cast Steel Lining
Rainbow has the casting capacity of 20,000 tons annually for all kinds of cast steel liners. It can be customized according to market orders. Usually users are required to provide drawings for casting according to drawings.
三、 Material Number and Chemical Composition Table of Cast Steel Lining
| Material No | Main chemical constituents | Mechanical properties | Metallographic structure | ||
| AK(J/cm²) | HRC | HB | |||
| LB-Mn13 | C1.1-1.5 Si0.3-1.0 Mn11-14 Cr0.03-0.8 S＜0.06 P＜0.09 | ＞147 | - | ＜230 | A+C |
| LB-Mn13Cr2 | C1.1-1.5 Si0.3-1.0 Mn11-14 Cr1.5-2.5 S＜0.06 P＜0.09 | ＞80 | - | ＜240 | A+C |
| LB-20CR26NI5 | C≤0.2 Si＜0.2 Mn＜0.2 Cr24-28 S＜0.04 P＜0.04 | ＜230 | A+F | ||
| LB-CR20MO2 | C≤2-3 Si＜0.2 Mn＜0.5-1.0 Cr18-22 mo1.5-2.5 S＜0.06 P＜0.1 | ≥3 | ≥58 | M+A+C | |
| Note | Support OEM OEM or customize special liner according to customer requirements | ||||
四、Cast Steel Lining Packing
Usually, the packing method of iron bar binding or bolt perforation is adopted.
五、Conclusion
Our company has been manufacturing and exporting cast high manganese steel liners for many years. We have rich experience in production, inspection, transportation and export. We are willing to take high quality products, timely shipment and delivery, competitive prices and satisfactory services as the basis for long-term cooperation. Our goal is to be a professional supplier of high-quality wear-resistant consumables for mines in China.
六、Physical picture of liners
