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China, Chinese Seamless Steel Pipe Tube Roller Suitable for Mpm / Srm Rolling Mill Roll1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Rolling MillSeamless Steel Pipe Tube RollerMpm Rolling Roller
Anhui Huanbowan High Speed Steel Mill Roll Co., Ltd.
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Product DescriptionSpecificationHigh-Speed Steel Roll (HSS Roll) for Seamless Steel Tube Continuous Rolling Mill & Stretch Reducing Mill Unlike traditional high-chromium iron or alloy forged steel rolls, HSS Roll material is a high-alloy steel based on elements like Tungsten,Molybdenum, Chromium, Vanadium and Cobalt. Their mircrostructure contains a large amount of High-hardness, High wear resistant carbides (such as Vanadium MC-Type Carbides, hardness up to HV2800+), giving them both exceptional hot hardness and excellent wear resistant. In the Continuous mill and Stretch Reducing Mill, The rolls are core parts ,not merely a simply "lifesapn extension" but rather an upgrade in production philosophy. through their unparalleled wear resistance and thermal stability. HSS Rolls for Seamless Pipe/tube Rolling1,Material Characteristics: HSS rolls are made from high-speed steel (HSS), which contains high alloy elements such as vanadium, tungsten, chromium, molybdenum, and niobium. These elements form hard carbides in the roll structure, mainly of the MC and M2C types, which contribute to the roll's high wear resistance.Advantages2,Exceptional Wear Resistance: The hard carbides in HSS rolls make them much more wear-resistant than traditional cast iron or cast steel rolls. This means they can roll more steel before needing to be replaced, reducing roll consumption and downtime for roll changes. The wear resistance of HSS Roll is 3-5 times higher than traditional iron rolls, this means more tubes can be rolled per grind, significantly increasing roll service life and rolling mileage.3,Good Thermal Fatigue Resistant: During continuous rolling. the roll surface reperatedly undergoes heating and cooling cycles, prone to causing thermal fatigue cracks. HSS material has better thermal fatigue resistance, delaying the initiation and propagation of network cracks, thereby improving the overal lifespan and surface quality of the roll.4,Long Service Life: The combination of high wear resistance and good thermal stability gives HSS rolls a longer service life. On average, the single-groove steel passing amount of HSS rolls can be 3 to 5 times that of cast iron rolls, and the total steel passing amount can exceed 4 times on average. 5,Oxide Film Formation: During the steel rolling process, protective oxide film forms naturally on the roll surface This film reduces friction, prevents steel sticking, and improves the surface quality of the finished angle steel.Main Speification for ReferenceDiameter of Roll Barrel?280 - ?850 mmCasting TechnicalCentrifugal CastingThermal Treatment Our Own PatentedHardness Drop≤3HSDDressing1.0-1.5mmUseful Life Period8-10 CyclesHardness82-89 HSD (Customized Acceptable)Continuous Working Time≥ 48 Hours per grindingStrength of Extension≥800 MPa (Barrel)≥600 MPa (Core)Pass Life/Tonnage3-4 more time higher than Casting Iron RollsHSS GradeNormal/Enchanced/ High StrengthApplication in Continuous Rolling Mill & Stretch Reducing Mill Our HSS Rolls with rich experience applicated in Hot Rolled Seamless Steel Tube lines , Especially for Continuous Mills and Stretch Reducing Mill. In Continuous Mills: More precise and stable control over the core parameter of tube wall thickness. In Stretch Reducing Mills: The revolutionary "Single-Groove" technology, which greatly simplifies operation, enhanced flexibility and eradicated quality issues like" bambooing" Although the initial investment in HSS Rolls is higher, the comprehensive benefits of increased utilization rate, improved yield, enhanced produce quality and reduced roll comsumption per ton of steel translate into significant economic benefits and a strong competitive advantages for modern seamless tube producers.WHAT MAKE HBW DIFFERENT?ADVANTAGES1.Factory Direct Supply :The own factory to produce the whole process. Including Design, Casting, Heat Treatment and CNC Machining.2.Excellent Market Share & Rich Experience: Our domestic market share is more than 60% for HSS Mill Roller and Rings, . Also have long term cooperation with famous national Steel Factories.with much experience for various kinds of Hot Rolling Production Lines. 3.Flexible collaboration :OEM or ODM is available in HBW Roll.4.Professional :From concept to completion. Our expert team ensures Top-notch quality and efficiency for all your rolling needs.1.Lower Roll Cost per Tone: It is estimated that the useful life of HSS rollers is almost 5-6 times more than that of conventional rolls. Meaning that over all cost of rolls consumed per tone of finished steel produced is much less. 2.Increase in Production: Because of the longer product life of the HSS Rollers, the time required for repetitive changing of roll pass is considerably reduced. This regular change of roll pass consumes a lot of time and results in production loss. In addition to production loss, this also accounts for huge energy loss. 3.Zero wastage of raw material: Since the grooves/ passes of the HSS rollers have a greater resistance to wear and tear, the shapes of the grooves are stably maintained. Because of the high swelling factor of the HSS rollers with time the barrel swells in turn reducing the size of the worn out grooves.Welcome to contact us for inquiry. we warmly welcome all customers from all over the world to visit our company.
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