Grinding Rods For Mining
Brand ZW
Product origin Shandong, China
Delivery time 7 days
Supply capacity 6000 tons per month
The new alloy wear-resistant steel bars produced by our company are produced by the latest method, with hardness up to HRC45-55. The dimensions and specifications can be completely adjusted according to customer needs, greatly improving flexibility and eliminating unnecessary waste.
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At present, some enterprises are using round steel from steel plants as grinding rods, such as 45 # steel, 40Mn, 40Cr, 65Mn, etc. The materials are good, but only raw materials are delivered from steel plants. Round steel has not been quenched and tempered, its hardness is very low (only HRC12-25), toughness is relatively poor, it is easy to fracture without stress relief, it is not wear-resistant (large consumption), and it is easy to wear off (both ends are thin, etc.), These problems seriously affect the benefit of the rod mill.
Our company uses heat treatment process to produce more wear-resistant steel bars. Through heat treatment, we can change its internal microstructure, or change its chemical composition to improve its performance. The round steel after heat treatment such as quenching and tempering can be used for all kinds of steel bars for rod mills, coal mills, coal mills and grinders. Compared with ordinary hot-rolled round steel, it has higher hardness, strength, wear resistance and very high cost performance. It has been widely used in domestic and foreign markets.
