Product Name: Right Guide Precision Rolling Mill Liner Plate
Model: 549 × 348.3 × 20 mm
Base Material: 45#/Q235 Steel
Surface Layer: High-Chromium Tungsten Alloy (HRC 56–62º)

The Right Guide Precision Rolling Mill Liner Plate from Ma'anshan Henghang Metallurgical Machinery Co., Ltd. is engineered for high-precision rolling applications where durability and consistency are critical. Using advanced laser cladding technology, the surface of this liner plate is reinforced with a high-chromium tungsten alloy, delivering excellent wear resistance, heat tolerance, corrosion resistance, and impact strength.
This liner plate is 549mm in length, 348.3mm in width, and 20mm thick, featuring a 5mm-thick cladding layer across a 120mm width. Its precise design ensures a perfect fit on the right side of the mill inlet guide, creating a smooth transition between the upper frame, intermediate roller table, and the mill frame. This positioning helps maintain steel strip alignment and ensures optimal flow throughout the rolling process.
Designed for demanding operations, this liner plate can handle high steel throughput while maintaining structural integrity over long service cycles. Its metallurgically bonded surface prevents delamination and ensures that even under repeated impacts, high temperatures, and corrosive conditions, the plate continues to perform reliably. Compared with conventional liners, its wear resistance is significantly higher, reducing downtime and maintenance costs.
In addition to its durability, the Right Guide Precision Rolling Mill Liner Plate improves operational efficiency by protecting critical mill components and ensuring smooth, consistent steel strip flow. Its functional zoning and carefully engineered geometry allow it to absorb mechanical stress effectively while maintaining optimal performance in high-speed rolling applications.
Key Features
- Exceptional wear resistance for long-term reliability
- High-temperature and corrosion-resistant
- Impact-tough for precision rolling operations
- Supports high steel throughput
- Reduces maintenance needs and operational downtime
Applications
Primarily used on the right side of inlet guides in precision finishing mills, this liner plate ensures smooth steel strip guidance, protects critical components, and enhances overall mill performance in high-demand rolling operations.

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