High Speed Wire Rod Prefinishier Mill Stand HSS Roll Rings

Product Description

Product Description

 

Brief Introduction of Pre-finishing Mill Rings for High-Speed Wire Rod


High-speed steel (HSS) rollers used in high-speed wire rod pre-finishing mills are critical components in the wire rod production process, especially during the pre-rolling stage where achieving high-precision dimensions and improved surface quality is essential. The pre-finishing mill is a key part of the wire rod rolling line, designed to adjust the dimensions of the material to near-final specifications. HSS rollers play a crucial role in enhancing production efficiency and product quality due to their excellent performance..

Detailed Photos

Product Parameters

HSS PSM Mill Ring

Brand	HBW ROLL	Material Code	HBWr05
Specification	Ø150-Ø320	Each Re-machining	≤0.8mm (reducing)
Hardness	60-63HRC	Surface Hardness Uniformity	≤3HSD
Features & Advantages	1. High wear resistance and impact toughness under thermal load
	2. No cracking or bursting phenomenon
	3. Less re-machining amount
	4. Good processability with high machining efficiency
	5.  Total steel pass life can reach over 70% that of TC rings and price only 40% of TC rings.
	6. Good processability with high machining efficiency
Application	High speed wire pre-finishing stands

Chemical  Component
 

Material

Chemical composition control requirements (%)

High Strength

C

Si

Mn

P

S

Cr

Mo

V

W

Ni

Nb

Other

1.5-2.1

0.2-1.0

0.3-1.0

≤0.03

≤0.03

4.0-6.0

4.0-6.0

4.0-6.0

4.0-6.0

0.5-1.5

≤1.0

≤2.0

1.Material Characters:

   •    High-speed steel is an alloy steel containing elements like tungsten (W), molybdenum (Mo), vanadium (V), and chromium (Cr), offering exceptional red hardness and wear resistance.
    •    Through specialized heat treatment processes, the surface hardness of the roll rings can reach HRC60 or higher while maintaining sufficient toughness.

2. Performance Advantages:

    •    High wear resistance: Suitable for rolling high-strength steel, extending service life and reducing replacement frequency.
    •    Excellent thermal fatigue resistance: Maintains stable performance under high-temperature and high-speed conditions.
    •    Good crack resistance: High toughness reduces the risk of thermal cracking and fracture.
    •    Good dimensional stability: Resistant to deformation in high-temperature environments, ensuring dimensional accuracy of rolled products.

3. Functions of HSS Rollers in Pre-Finishing Mills

    •    Precision Dimension Control: During the pre-finishing process, the rollers ensure high-precision dimensional control by adjusting the roll gap, making the wire rod's cross-section dimensions close to the final specifications.
    •    Surface Quality Enhancement: The high hardness and smooth surface of HSS rollers help reduce surface damage during rolling and improve the product's surface finish.
    •    Reduced Deformation and Defects: With their high-temperature resistance and thermal fatigue properties, HSS rollers minimize surface cracks, waves, and other defects caused by excessive deformation during high-pressure rolling.
    •    Extended Service Life: The wear resistance and thermal stability of HSS significantly prolong roller life, reducing replacement frequency and production costs.
  

HSS rollers in high-speed wire rod pre-finishing mills significantly improve the precision and quality of wire rod production. Their excellent hardness, wear resistance, thermal fatigue resistance, and toughness make them an ideal choice for efficient and stable rolling processes. By using HSS rollers, manufacturers can not only enhance production efficiency but also reduce maintenance costs and improve the competitiveness of their products in the market.
 

Packaging & Shipping

Company Profile

 

                  

                                                      Anhui Huanbowan High Speed Steel Mill Roll Co., LTD

Anhui Huanbowan High Speed Steel Mill Roll Co., Ltd. is China's earliest and largest enterprise specializing in the production of high-speed steel (HSS) rolls and rings. Founded in 2007, we cover an area of approximately 70,000 square meters and has more than 300 employees, including more than 30 experienced intermediate and senior technical experts.

Through the adoption of cutting-edge manufacturing process, including the precision of centrifugal casting and advanced technology of heat treatment, HBW consistently delivers products of unparalleled quality. Our HSS series products are renowned for their outstanding attributes, offering remarkable wear resistance, enduring thermal fatigue, and a prolonged service lifespan that sets them apart in steel industry.

Our high-performance rolls find extensive application across hot rolling production lines, especially in the crucial finishing stands. They are indispensable in fabricating an array of materials, from rebar and structural steel to seamless steel, strip steel, high-strength alloys, and even stainless and special steels. The versatility and reliability of HBW rolls make them an ideal choice for steel mills aiming to achieve excellence in material production.

At the core of HBW's philosophy is a steadfast commitment to innovation and quality. We promise to deliver rolls that not only possess uniform hardness and a pristine surface finish but also boast a long service life. By choosing HBW, customers are empowered to elevate their production efficiency and significantly cut down on operational costs.

The prestigious HBW products have been the choice of leading steel manufacturers across the globe. Their consistent performance and unparalleled reliability have earned them a coveted reputation, both domestically and internationally, as the benchmark of excellence in the steel industry

 

Workshop

1. Two Casting Lines
 

 

2. Two Heat Treatment Lines

 

3. Two HSS Roll & Two HSS Ring Processing Lines

 

 

Our Advantages

1. Professional physical and chemical center
 

Professional physical and chemical center
     
HBW Physical and Chemical Testing Center is a key technical support department of the company, primarily responsible for testing and analyzing the physical properties and chemical composition of materials. It provides scientific support for product quality assurance, process optimization, and research and development. The center is equipped with advanced testing equipment and a professional technical team, covering quality control throughout the entire production process, from raw materials to finished products.

 

Functions of the Center

1.    Physical Property Testing
2.    Chemical Composition Analysis
3.    Failure Analysis
4.    Process Development Support
5.    Quality Supervision and
 
•    Oversees internal product quality control and offers testing services for external clients, assisting in obtaining relevant product certifications.

Technical Strength

The center is equipped with state-of-the-art testing instruments, including:
    •    Spectrometers
    •    Scanning Electron Microscopes (SEM)
    •    Universal Testing Machines
    •    Impact Testing Machines
    •    Hardness Testers, and more.

Additionally, the center boasts a highly experienced and certified technical team, with several engineers holding national-level testing qualifications to ensure the accuracy and authority of test results.

 

2. Certificaters:

                    Perfect management system &10 Invention Certificates and 16 Utility Model Patents


3.Honors Awarded by Government & Our Distinguished Customers
 

Our Partners and Market

                                                                          Our  Partners and Markets

With an AAA-level Enterprise of Abiding by Contract and Being Trustworthy, Anhui Huanbowan has widely served local and overseas clients with our excellent product performance and first-class service.

We have established strategic cooperative partnerships with China Baowu Steel Group Corporation,HBlS Group, Shagang Group, Tsingshan Holding Group, Jianlong Steel Group, Shougang Group,Shandong Iron and Steel Group, Jingye Group, Nanjing Iron and Steel, ClTIC Pacific Special Steel,Zenith Steel, Liuzhou Steel, Anyang Iron and Steel TATA Group, and other large-scale iron and steel enterprises.Ourproducts are popular among more than 200 steel enterprises nationwide.
They are also exported tomore than 30 countries and regions such as the United States, Germany, Russia, South Korea,UAE, Kuwait,Turkey,Brazil,India,Vietnam,and Taiwan.

We sincerely hope that our products will significantly contribute to improving the product quality and economic benefits of our clients. We are determined to become the most excellent and reliable partner of our clients!