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This is important notably for plate mill work rolls due to their long barrel length. 1.311..331.3 The fluxThe fluxThe flux Most of the rollmakers use a high melting temperature flux such as AS72 (Air Liquide) for high Chrome Iron rolls and relatively lower melting point fluxes for …

Product - xtmmc. High Carbon HSS Roll. Semi-HSS Cold Mill Intermediate Rolls. New Type Cold Work Rolls with High Roughness Retention Ability. Work Roll for High Class and High Strength Plate Mil. Cold Work Rolls for High Class Automobile Sheet. High Wear-Resistant Work Rolls Without Chrome Plating. Roll-Mark Resistant Cold Work Roll.

Hot Strip Mill Large-sized vertical roll Special alloy cast steel, Adamite All Sizes Small-sized vertical roll Adamite, HCr iron Roughing work roll Special alloy cast steel, Adamite, HCr steel, Semi-HSS, HCr iron Finish rolling Early stand work roll HCr iron, HSS Later stand work roll IC DP, HSS Finishing back-up roll

semi hss cold mill work rolls – Grinding Mill China. Cold mill work rolls – Akers Group – The Åkers Group – a world … Our standard grade for cold rolling. +++ +++ INDRA5 D: Forged semi HSS with 5%Cr. »More detailed

A. product details. high speed steel rolls, produced by horizontal centrifal casting process, are all compound rolls with high speed steel as the work layer and nodular iron as the core. the material of hss contains plenty of alloyed elements such as mo, v, w, cr etc. the high hardened eutectic carbides amp second carbides, such as mc, m2c, m6c evenly distributed in tempered.

Quenching Process Of New Type Forged High Speed Steel Roll. The research on the material of cold-rolled work rolls has always been highly valued by the roll industry. From the initial bearing steel, it has gradually developed to 2% Cr, 3% Cr, and 5% Cr section steel. Its development is usually based on the continuous improvement of chromium ...

Semi-HSS. Backup Roll. Cr2- Cr4. Series Forged Steel ... Cast Steel. Barrel Diameter φ900～1800(mm) Barrel Length≤3000mm Net Weigh≤35t. We offer work rolls for finishing mills used by blast-furnace and electric-furnace steelmakers to manufacture hot strip. We offer rolls for mills that produce H- beams steel which are widely used in ...

China Steel Mill Rolls, HSS Rolls, Rolling Mill Rolls, Mill Rolls, Rolling Mill Roller, R-005, Find details about China Rolls, Rolling Mill Rolls from Steel Mill Rolls, HSS Rolls, Rolling Mill Rolls, Mill Rolls, Rolling Mill Roller, R-005 - AMK Metallurgical Machinery Group Co., Ltd.

Cold Strip Mill; Heavy Section Mill and Beam Mil . Send Inquiry. Product Category. Rolling mill rolls; Menu. ... Semi-HSS. HSS. Work Roll for Early Finishing Stands. ICDP. Barrel Diameterφ500～1400(mm) ... Temper Mill Work Roll. Cr3 Forged Steel. Barrel Diameterφ260～800(mm) Barrel LengthLL≤5400mm Net Weight≤7.5t.

Material range shall include nodular iron, cast steel, adamite steel, centrifugal casting, ICDP, HiCr, HSS, Semi-HSS. For forged roll quality, we supply work rolls to cold mills as well as back-up rolls to both hot strip mills and cold mills in steel, aluminum and stainless steel industries. Common material shall be in 3Cr and 5Cr qualities.

semi hss cold mill work rolls. Spun cast semi-hss rolls in a cold mill applications In recent years several tests were performed with centrifugally cast bimetallic rolls as work rolls in cold rolling. Get A Quote. ABB Service portfolio for metals industry.

Semi HSS rolls ; Forged Steel Rolls for Hot Rolling Mills ... have been specially developed for cold rolling mills of the cluster type, but can also be used for other applications, e.g. straightening or bending machines. ... a particularly thickwalled outer ring and can be mounted on stationary support shafts to form backup or straightening ...

Cr4 and Cr5 back up rolls have a carbon content of 0.4% to 0.6% and a Cr content of 4% to 5%, suitable for high-speed steel and semi-high-speed steel work rolls. For some small mills, the forged steel backup rolls of 1000mm or less are made of 86CrMoV7 and 9Cr2Mo, its carbon content is 0.80% to 0.95% and Cr content is 2%.

Mill Configuration Application Roll Grade 20-High Z-High Other Cluster Configurations Work Rolls NARVA 12 Series NARVA 8 Series ALPHA Series SUPRA Series Tool Steel Semi High Speed Steel Conventional HSS Powder Metallurgical HSS 20-High Other Cluster Configurations 1st Intermediate Rolls NARVA 5 Series NARVA 8 Series ALPHA Series SUPRA Series ...

Semi-High Speed Steel Work Roll Mill Applications • Tandem Mills • Reduction Mills • Temper Mills • CAL Mills • CGL Mills • DCR Mills Manufacturing Method Manufactured by electroslag remelt (ESR), a process that results in rolls of the highest surface and internal quality for critical mill applications. Application: COLD MILL WORK ROLL

HSS work rolls have been installed in more than 40 cold rolling mills worldwide. The table 2 indicates the recent status collected during the last 2 years in the frame of the extension and implementation of the HSS grades to total 170 work rolls.

China Steel Mill Rolls, HSS Rolls, Rolling Mill Rolls, Mill Rolls, Rolling Mill Roller, R-002, Find details about China Rolls, Rolling Mill Rolls from Steel Mill Rolls, HSS Rolls, Rolling Mill Rolls, Mill Rolls, Rolling Mill Roller, R-002 - AMK Metallurgical Machinery Group Co., Ltd.

Semi HSS roll mainly apply to roughing stands of hot strip mills, and the cold rolling mill worker rolls and intermediate rolls. Forged Steel Rolls for Hot Rolling Mills The forged steel rolls for hot mills are manufactured by forged steel blanks with special heat treatment is applied to make rolls in satisfactory barrel hardness and hardening ...

In recent years several tests were performed with centrifugally cast bimetallic rolls as work rolls in cold rolling. This paper outlines the exciting results from cast rolls made in a special type...

Figure 20: Trials (T1-4) of forged Semi-HSS work rolls in the first two stands of a 5-stand cold rolling tandem mill (steel grades: T1 & T2: S320 and T3 & T4:; DC05, SHSS = forged Semi- High Speed Steel rolls,

Cold Strip Mill: Work Roll Intermediate Roll Temper Mill Roll: Cr2 Series: Barrel Diameterφ260～700(mm) Barrel Length≤5400mm Net Weight≤60t: Cr3 Series: Cr5 Series: Semi-HSS: Backup Roll: Cr2- Cr4 Series Forged Steel: Barrel Diameterφ≤1800mm Barrel Length≤3000mm Net Weight≤60t: Cr2-Cr5 Series Duplex Cast Steel:

10%The most recent development for cold work rolls is focused on the family of semi-high-speed steel (S-HSS) grades (Ref 2, 3 ). So far, the S-HSS grades have already proved that they bring about a significant improvement in roll performance.

Semi-HSS Cold Mill Intermediate Rolls New Type Cold Work Rolls with High Roughness Retention Ability Work Roll for High Class and High Strength Plate Mil Cold Work Rolls for High Class Automobile Sheet High Wear-Resistant Work Rolls Without Chrome Plating Roll-Mark Resistant Cold Work Roll Anti-Fatigue & lmpact Resistance 2-Hi Roughing Roll

10%Tahir M, Widell B (2003) Roll wear evaluation of HSS, HiCr and IC work rolls in hot strip mill. Steel Res ... of alloyed steels for hot strip roughing mills: characterization of high-chromium steel and semi-high speed steel. ... CD, Ziegelaar J (2010) Effect of hot coil profile containing ridges on ridge-buckle defects of cold rolled thin strip

Comparison between HCS and semi-HSS grades used as Work Rolls in the Roughing Stand of Hot Strip Mills September 2010 Conference: 10th International Conference on Steel Rolling

's Rolling Mill Rolls Support the World Steel Industry. In 1961, became the first company in the world to adopt the "centrifugal casting" method for the production of mill rolls. It enables to produce a multi -layer composite rolls, which revolutionized mill roll material . ... Advantages of 's HSS Rolls (1) Higher work ...

One is the production line of centrifugal cast work rolls for hot strip mills and wide & heavy plate mills, which can produce all kinds of centrifugal rolls from φ 400×2000mm to φ1600×10000mm, covering the material of ICDP, high chromium iron, high chromium steel, HSS, semi-HSS, with the annual production capacity of 35000 tons.

Forged Rolls are used in such Mills and are considered premium products. The increasing expectations from customers has triggered technological changes in roll making and TAYO has responded with new products: Super Nickel Grain (SNG), High Speed Steel (HSS) and Semi High Speed Steel (Semi-HSS).

Forged Shaft. 42CrMo, 36CrNiMo4. 35 ~ 45 HSC. MBI Rolls, a division of M. Brashem, Inc., has provided the best value for quality, price and service to the steel industry for more than 30 years. We are a leading distributor of mill rolls to the north American steel mill industry, with significant share of the long bar market.

Semi Hss Rolls For Cold Mill. Semi Hss Rolls For Cold Mill Request a quotation, Gypsum Grinding Ball Mill In India Mumbai; Limestone Impact Crusher Rotation Speed;.

SEMI-HSS and HSS SPUN CASTING ROLLS for COLD MILL APPLICATIONS Alberto Tremea (R&D Dept.), Federico Bellicini (Sales Dept.) INNSE Cilindri Via A. Franchi 20, 25127 Brescia, Italy E-mail: innse@innsecilindri Web site: Horacio Fernandez (Cold Mill Roll Shop Manager)

finishing, Steel roller universal rolling mill, wide plate mill work rolls S-HSS S-HSS 75-98 HSD 30-45 400-500 Rough rolling hot strip mill work rolls, Cold rolled strip steel work roll, Intermediate roll Roll diameter ≤1000mm; Roll length ≤3000mm

From hot to cold - covering a wide variety of needs Union Electric Åkers supplies rolls to some of the world's leading aluminum mills. We were the first roll manufacturer to introduce the 5% Cr and 10% Cr semi HSS grade with considerably improved performance for the hot mill process. Additionally, having our own ESR installation gives us the ability to have full control over the …