Carbide Rollers

In the modern steel industry, carbide rolls have become an important force in promoting the development of the industry with their excellent performance, just like the "strong guard" on the steel production line, protecting the efficiency and quality of production.

Features

1. High hardness and wear resistance

Carbide rollers have extremely high hardness, which enables them to resist wear and maintain a good working surface condition for a long time when they are in frequent contact and strong friction with steel. Compared with traditional roller materials, its hardness advantage is significant, which greatly extends the service life of the rollers, reduces the frequent replacement caused by wear, and effectively guarantees the continuity and stability of steel production.

2. Good compressive strength

During the steel rolling process, the rollers need to withstand huge pressure. With its excellent compressive strength, carbide rollers can easily cope with high-intensity workloads and ensure that there is no deformation or damage during the rolling process. This not only ensures the dimensional accuracy of the rolled products, but also improves production efficiency and reduces equipment failure rate.

3. High-precision dimensional control

Carbide materials can be made into high-precision rollers through precision machining processes. This high precision can accurately control the thickness, width and other dimensional parameters of the product when rolling steel, meeting the stringent requirements of the modern steel industry for high-precision products. Whether it is ultra-thin plates or large steel profiles, it can provide precise rolling dimensional control.

4. Excellent thermal stability

Steel rolling generates a lot of heat, which increases the temperature of the rolls. Carbide rolls have good thermal stability and can maintain mechanical properties and dimensional stability in high temperature environments. This reduces the dimensional changes of the rolls caused by thermal expansion and contraction, ensures the uniformity of the quality of the rolled products, and reduces thermal fatigue damage caused by temperature changes, further extending the service life of the rolls.

Grade

YGR60   With good impact toughness, it is used for hot rolled deformed steel bars and pre-finish rolled front 1 and 2

YGR55    It has good impact resistance, and is used for pre-finishing stand and hot-rolled deformed steel. 

YGR45    It has good toughness and thermal crack resistance, and is used for the front frame of finishing mill. 

YGR40    It has good toughness, corrosion resistance, wear resistance and thermal crack resistance, and is used for the middle frame and rear frame of finishing mill. 

YGR30    It has good toughness, corrosion resistance, wear resistance and thermal crack resistance, and is used for the middle frame and rear frame of finishing mill. 

YGR25  It has high wear resistance and corrosion resistance, and is used for the penultimate 1-3 frames of the finishing mill.

Application fields

1. Plate rolling

In the field of thin plate and medium plate rolling, the high precision and good surface quality control ability of carbide rollers play a key role. It can produce plate products with smooth surface and uniform thickness, which are widely used in automobile manufacturing, home appliance production, construction and other industries.

2. Wire rolling

For wire rolling, the high wear resistance and high-precision dimensional control ability of carbide rollers are particularly important. It ensures the diameter accuracy and surface quality of wires and is widely used in construction, machinery manufacturing and other fields.

3. Pipe rolling

During the pipe rolling process, carbide rollers ensure the uniformity of pipe wall thickness and the quality of internal and external surfaces. Whether it is seamless steel pipe or welded steel pipe production, it is inseparable from its precise control. It provides high-quality pipe products for the oil, natural gas, chemical and other industries, meeting the strict requirements of high strength, high sealing and corrosion resistance.

4. Special steel rolling

Carbide rollers can effectively control the deformation and surface quality of special steels, produce special steel products that meet the needs of high-end manufacturing, and are used in strategic emerging industries such as aerospace, medical equipment, and energy.

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