Forged and Cast Rolls AHCS - akersrolls.com

Alibaba.com offers 135,154 roll iron products. About 1% of these are steel rebars, 1% are cast & forged, and 1% are other furniture hardware. A wide variety of roll iron options are …

Mill Rolls | WHEMCO

Find reliable cast iron mill roll manufacturers, suppliers, wholesalers and factories. Source high quality china cast iron mill roll products on china-castingforging.com easily.

High Chrome centrifugal cast iron rolls, View hot rolling ...

f - Sorelmetal - A Better Product Means Better Results. Close up Photograph of Duo cast Roll in Service. ... The high chrome iron inserts are carefully specified ... vertical mill types, such as for instance, ...

HIGH SPEED STEEL ROLLS - tayo.co.in

Enhanced High Chrome Iron Rolls. Enhanced High Chromium Iron is widely used in early finishing stands of hot strip mills.The microstructure consists of a tempered bainitic / martensitic matrix with Cr 7 C 3 carbides and MC type carbides homogeneously distributed in the matrix.. Core material:

High Chrome centrifugal cast iron rolls - Leon mill Roll ...

Sourcing Guide for Cast Iron Roller: China manufacturing industries are full of strong and consistent exporters. We are here to bring together China factories that supply manufacturing systems and machinery that are used by processing industries including but not limited to: roller, mill roll, wheels.

High Chrome Cast Steel Roll - ugclindustries.com

The high chrome composite hammer which is producted by TGM is in the industry-leading level.High chrome composite hammer uses high chromium cast composite and, compared with common high manganese steel hammer has the characteristics of high hardness, high wear resistance, longer service life.

Cast Rolls | Kolding

High Chrome centrifugal cast iron rolls, US $ 1 - 2 / Tonne, China (Mainland), 1, 1.Source from Leon roll china co.,ltd on Alibaba.com. ... Leon Roll China is a manufacture From China,we are a casting and machining foundry who can produce cast iron roll.steel rolls.cold rolls.roller rings,cast forged mill roll metallurgy roll for roll mill. The ...

Effect of manganese, silicon and chromium additions on ...

ROLL QUALITIES AND ECONOMIC UTILISATION OF ROLLS Umesh Singhal Divisional Manager Tata Iron & Steel Company Ltd Jamshedpur 1. ROIL QUALTITES Rolls do the most important work in a rolling mill. They constitute a very important component of the running cost of the mill. Therefore it is imperative that optimum performance be obtained from the rolls.

HIGH PERFORMANCE MACHINING OF HIGH CHROMIUM …

The high-Cr cast iron rolls are mase by centrifugal casting process,the working layer contains 12~22% Chromium,through rational chemical composition allocations and different heat treatments,the matrix can be controlled as sorbite,troosite,bainite or martensite and certain kinds of carbides,such as Cr7,C3 eutectic carbites,Cr23C6 second carbites,Mo2C carbites etc.According to different purpose ...

Rolls for all types of Rolling Mills, calcutta, castings ...

WORLD CLASS ROLLS OF THE HIGHEST QUALITY FOR OVER 100 YEARS. The WHEMCO companies in Pennsylvania and Ohio, USA manufacture a full range of mill rolls – spun cast iron, cast steel and forged steel. Each of our roll manufacturing facilities has the expertise, equipment and experience to meet the most demanding rolling mill applications.

Alloy Comparison Chart Including Chrome White Iron ...

A wide range of materials was developed in high speed steel, high chrome cast iron and micro-alloyed cast iron that meets the most stringent quality and productivity requirements for rolling mills, coupled to a longer life of the rolls usage.

High Chrome Cast Steel Rolls - Mill Rolls Manufacturer

High Chrome Cast Steel Roll (HiCrI) We are established in the industry as a customer focused organization involved in supplying a quality range of High Chrome Cast Steel Roll.Highly appreciated in the market, this range is designed while comprising less amount of graphite.

Cast Iron Rolls at Best Price in India - dir.indiamart.com

Spun Cast High Chrome Iron Rolls: These rolls are suitable for use at early finishing stands of Hot Strip Mills. It gives very high resistance to abrasion and wear coupled with high …

CN104195420A - High-chrome wear-resistant cast iron ...

Dec 08, 2013· In the nineteenth century basically non alloy grey iron and forged steel was used for rolls. The cast iron grades varied from mild hard to clear chill, where the barrel showed a white iron layer with grey iron core and necks. These rolls were used for flat rolling without any roll cooling in the sheet mills. Later cast steel rolls were developed.

High Chrome Cast Iron Roll and Ring - Allied Metallurgy ...

High Chrome Iron rolls for cold mills can be supplied with a hardness of up to 87 Shore C. The core material for any centrifugally cast High Chrome Iron roll will be nodular iron which achieves greater mechanical strength. The extra strength provided has become increasingly important in mills using work roll bending and shifting systems. Sheet ...

high chrome ball mill media balls used in ball mill

Rolls for Long Products Mill. Alloy Cast Steel Rolls; Adamite Rolls; Graphitic Steel Rolls; Pearlitic Nodular Cast Iron Rolls; Bainitic Nodular Cast Iron Rolls; Cast Rolls with Grooves; Alloy Indefinite Chilled Cast Iron Rolls; HSS Rolls for Bar Mill; Sleeve And Roll Shaft; Rolls for Continuous Casting System. Introduction of Weier (Subsidiary)

Understanding cast iron and repairing damaged castings ...

Applications. For the finishing stands of continuous rolling mill of strip and bar, the pre-finishing stands of high speed wire, the intermediate and the front of finishing stands of small section, also utilized in thin plate and straightening roll.

High-chromium (22-34 per cent) Cast Iron Alloys and Their ...

Properties. Since its high content of M 7 C 3 type carbide in the range of 20-30% and discontinuous network distribution of carbide, the roll offers a high wear resistance performance. The matrix consist of tempered martensitic and sorbite with finely-dispersed secondary carbides (M 7 C 3, M 23 C 6 and M 3 C types), increasing the wear resistance of roll. The Cr 2 O 3 enriched oxide film on ...

Failure of high-chromium iron roll in compact strip ...

Understanding cast iron and repairing damaged castings permanently Why has cast iron continued for over a hundred years to confound, confuse, scare and frustrate, while succeeding as one of the most important metals ever developed? The money in wasted labor, downtime and scrapped parts runs into the millions of dollars annually

Leon roll china co.,ltd - mill roll, iron roll

Child high-alloy cast iron is used for the outer layer and high-grade cast iron for the inner layer. This mill roll, which combined two different materials into one roll through centrifugal casting without separating them, achieved five times longer product life.