CIPDB › China Industry › Metallurgy, Mineral & Energy › Metallic Processing Machinery
Customized Mill Roll (HSS) Work Roll, Back up Roll, Rough Stand Rollrolls for Plate Roll, Hot Strip Steel, Bar and Wire Rolling1
Metallic Processing MachineryBack up RollRough Stand Rollrolls for Plate RollHot Strip SteelBar and Wire RollingHSS Strip Steel Work RollPlate Roll
Anhui Huanbowan High Speed Steel Mill Roll Co., Ltd.
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Product Description Product Description Brief Introduction of HSS Strip Steel RollHSS Strip Steel Rolls are key components used in hot rolling mills to roll steel slabs into plates or strips of the desired thickness. They play a critical role in the hot rolling process, determining the dimensional accuracy, surface quality, and internal properties of the final product.Detailed PhotosProduct ParametersHot-Rolled HSS Strip Work RollRoll Specificationφ300-φ850Material GradeHSS EnhancedDensity7.8 g/cm3CastingCentrifugal CastingHeat TreatmentHBW PatentedHardness82-86HSD in Four-Roll Roughing MillRoll Barrel Hardness Uniformity 84-88HSD in Four-Roll Finishing MillWorking Layer Hardness Drop≤3HSDPass Life≤3HSDApplication Physical Properties PropertiesBarrelCoreTensile Strength(N/mm2)≥800≥450MPaCompressive Strength ≥2500 Chemical Component Material Chemical composition control requirements (%)HSS EnhancedCSiMnPSCrMoVWNiNbOther1.5-2.10.2-1.00.3-1.0≤0.03≤0.034.0-6.03.0-6.03.0-5.02.5-5.00.5-1.5≤0.5≤1.0Key Features: 1. Superior Wear Resistance and High-Temperature Hardness ? Excellent resistance to wear and thermal softening under high-temperature conditions. ? Strong resistance to thermal cracking, roll marks, and surface defects, with uniform wear ensuring consistent roll profile. 2. Stable Roll Shape and Plate Shape Control ? Advanced heat treatment ensures uniform material properties with fine grain structure. ? Roll body hardness uniformity ≤3HSD, and working layer hardness variation ≤3HSD. 3. High Mechanical Strength and Toughness ? High tensile strength (≥800MPa) with excellent impact toughness and thermal cracking resistance. ? Prevents oxidation layer peeling and working layer spalling during operation. 4. Outstanding Fatigue Resistance ? Exceptional wear resistance and fatigue performance reduce single-time grinding volume. ? Each regrinding provides an operational cycle exceeding 12 hours, with a total rolling capacity over three times that of high chromium cast iron rolls.Customer BenefitsUsing H3-B high-speed steel strip work rolls can help hot-rolled strip steel producers achieve: ? Reduced roll consumption per ton of steel. ? Improved surface finish of rolled plates. ? Reduced thermal and electrical energy consumption. ? Enhanced productivity and yield rates. ? Lower labor intensity for roll changing and grinding. ? Decreased spare roll inventory and capital tied up.Application ScopeThis material is suitable for work rolls in four-high roughing and finishing mills for hot-rolled strip steel (including endless rolling). ? Four-High Roughing Mill: Roll body hardness 82-86HSD. ? Four-High Finishing Mill: Roll body hardness 84-88HSD. Packaging & ShippingCompany Profile Anhui Huanbowan High Speed Steel Mill Roll Co., LTDAnhui 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 Workshop1. Two Casting Lines 2. Two Heat Treatment Lines 3. Two HSS Roll & Two HSS Ring Processing Lines Our Advantages1. 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 Center1. Physical Property Testing2. Chemical Composition Analysis3. Failure Analysis4. Process Development Support5. Quality Supervision and ? Oversees internal product quality control and offers testing services for external clients, assisting in obtaining relevant product certifications.Technical StrengthThe 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 Patents3.Honors Awarded by Government & Our Distinguished Customers Our Partners and Market Our Partners and MarketsWith 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! Question You May Concern1. Are you a manufacturer for trading company?We are manufacturer for HSS rolls over 18 years2.Can youo provide customized products?Yes, we produce HSS rolls& rings as per your drawings3. What's your MOQ ?We suggets 1 set4.What are your payment termsWe accept payent via TT/LC.5.How do you enssure product quality?We have a strict quality control process from raw material to finish product.We provide 1 year warrenty and lifetime service.6.What's your lead time?Withing 90 days.7. What are your shipping methods?We offer flexible shipping options,including air,sea and express delivery.8. How can I get a quotation?You can send us an inquiry with detailed drawing: Interested in product, technical sheets, or a custom quotation? Let's talk! Our team is here to support your seamless pipe production needs.
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