nodular iron roll mill 8a

  • Nodular Iron Rolls Hitachi Metals

    Nodular Iron Special Cast Steel hese static-cast ductile rolls are structurally characterized by nodular graphite. Nodular graphite gives these rolls great tensile strength, enabling them to withstand heavy loads. Ductile rolls are structurally made up of cementite, matrix, and nodular graphite. Increasing roll hardness through the addition of

  • Pearlitic Nodular Cast Iron Rolls Mill Rolls Manufacturer

    Pearlitic Nodular Cast Iron Rolls. Pearlitic and Pearlitic / Sorbitic Nodular Iron are nodular grades alloyed with Cr, Ni, and Mo with Ni ranging between 1.50 % in the softer grades and 4 % in the harder grades. The right balance of Si and Cr will help to develop the adequate hardness level.

  • Bainitic Nodular Cast Iron Rolls Mill Rolls Manufacturer

    Bainitic and bainitic / martensitic nodular iron are nodular grades alloyed with Cr, Ni, and Mo with higher Cr and Ni contents. Compared to pearlitic irons, acicular irons show higher strength, toughness and wear resistance. The rolls can be cast static or spun cast depending of the size of the working layer and the mill conditions. Application

  • Nodular Acicular Cast Iron Rolls HKT INTERNATIONAL GROUP

    Nodular Acicular Cast Iron Rolls. The strength of the spheroidal graphite(SG) or nodular cast iron is a result of a change in morphoglgy of flake graphite into graphite spheroids. The lower surface area to volume of the spheroids increases its fracture toughness and hence reduces crack propagation.

  • Acicular Nodular Cast Iron Roll Mill Roll, Cast Roll

    1. Roll drawing with machining details. 2. Hardness and weight of roll required. 3. Present roll's material and problem (if any). 4. Maximum and Minimum barrel diameter or chill depth. 5. Grade and model of rolling mill. 6. Stand number,type and capacity. 7. Pass schedule. 8. Working pressure and temperature.

  • Pearlitic Nodular Cast Iron Rolls Kaida Roll

    Pearlitic Nodular Cast Iron Rolls (SGP) Pearlitic nodular rolls are obtained by adding alloy elements of Ni,Cr,Mo into the nodular cast iron and following special heat treatment. Pearlitic nodular rolls have high strength, good thermal properties and resistance to emergencies as well as

  • Alloy Nodular Cast Iron Rolls Manufacturers Kaida Roll

    Alloy Nodular Cast Iron Rolls (SG) These rolls are characterized by spherical graphite.Its mechanical properties are similar to that of alloy indefinite chilled rolls except that its strength is higher than the latter.They can be produced by static.

  • Rolls for all types of Rolling Mills Bharat Roll

    Bainitic nodular iron roll for heavy rail mill: Spheroidal Graphite (Nodular) Cast Iron: S.G. Iron (Nodular) or Ductile Iron Rolls are available in a wide range of hardness & composition for a variety of application. The matrix structure varies from Ferrito-Pearlitic, Pearlitic to Bainitic & Martensitic together with different carbide contents

  • Leadar Roll Iron Roll Products

    Leadar Roll provides high quality cast nodular iron rolls, which are a high quality economical choice in today’s rolling mills. Iron, or nodular Iron, is a generic description of a common industry grade of cast ductile iron or spheroidal graphite cast iron. Nodular Iron materials have a toughness advantage over grain or chill iron grades.

  • Leadar Roll Iron Roll Products

    Iron Rolls. Nodular Iron: Nodular Iron materials have a toughness advantage over grain or chill iron grades.The Spheroidal shape of the graphite phase makes these rolls less sensitive to impact. Consequently, softer nodular iron is applied in heavy breakdown services while the harder grades are specified for intermediate and finishing stands.

  • Leadar Roll Iron Roll Products

    Leadar Roll provides high quality cast nodular iron rolls, which are a high quality economical choice in today’s rolling mills. Iron, or nodular Iron, is a generic description of a common industry grade of cast ductile iron or spheroidal graphite cast iron. Nodular Iron materials have a toughness advantage over grain or chill iron

  • Alloy Nodular Cast Iron Rolls Manufacturers Kaida Roll

    Alloy Nodular Cast Iron Rolls (SG) These rolls are characterized by spherical graphite.Its mechanical properties are similar to that of alloy indefinite chilled rolls except that its strength is higher than the

  • Section Mill Rolls, Sleeves and Edgers Union Electric Åkers

    A broad product portfolio Union Electric Åkers is one of the foremost suppliers of forged and cast high-quality Work Rolls for Section Mills, Sleeves, and Edgers. With decades of experience, we have developed a variety of grades that meet the unique demands of our customers worldwide, and a solid reputation as one of the leading suppliers for heavy duty section mills.

  • Acicular Nodular Cast Iron Roll Mill Roll, Cast Roll

    1. Roll drawing with machining details. 2. Hardness and weight of roll required. 3. Present roll's material and problem (if any). 4. Maximum and Minimum barrel diameter or chill depth. 5. Grade and model of rolling mill

  • Cast Steel Roll Specifications Union Electric Åkers GRADE

    of nodular cast iron. This type of roll is particularly suitable for mills requiring the highest standards of surface finish and dimensional control where the exceptional wear resistance reduces the need for frequent roll changes, so enhancing mill

  • Leadar Roll Iron Roll Products

    Iron Rolls. Nodular Iron: Nodular Iron materials have a toughness advantage over grain or chill iron grades.The Spheroidal shape of the graphite phase makes these rolls less sensitive to impact. Consequently, softer nodular iron

  • Cast Steel Roll Specifications Union Electric Åkers GRADE

    of nodular cast iron. This type of roll is particularly suitable for mills requiring the highest standards of surface finish and dimensional control where the exceptional wear resistance reduces the need for frequent roll changes, so enhancing mill produc-tivity. The structure of

  • China Alloy Nodular Cast Iron Rolls China Cast Iron Roll

    Last Login Date: Apr 16, 2020 Business Type: Manufacturer/Factory, Trading Company Main Products: Rolling Mill Rolls, High Speed Steel Roll, Forged Roll, Graphite Steel Roll, Alloy Cast Steel Roll, Adamite Roll, Alloy Nodular Cast Iron Roll, Clear Chilled Rolls, Sleeves, Hot Mill Rolls

  • Chilled Cast Iron Rolls

    Nodular Iron Perlitic (Spheroidal Graphite Iron Perlitic) Nodular Iron Acicular (Spheroidal Graphite Iron Acicular) KCCR ® / OCC ®, KICR ® / OCE ® & KNCR ® / ORT ® are very special grades, developed for Food Industry and are registered trademark grades. All these grades of rolls are working better than the normal chilled cast iron rolls.

  • Rolls SARCO SOUTH AFRICAN ROLL COMPANY (PTY) LTD

    Alloy Cast Steel (ACS), Graphitic steel and Nodular Iron (Pearlitic and Acicular) grades are monobloc and static cast. Customer hardness and microstructure requirements are achieved through careful selection of material specification and heat treatment cycles.

  • China acicular nodular cast iron roll wholesale 🇨🇳 Alibaba

    There are 10 acicular nodular cast iron roll suppliers, mainly located in Asia. The top supplying country or region is China, which supply 100% of acicular nodular cast iron roll respectively. Acicular nodular cast iron roll products are most popular in South America, Eastern Europe, and North America.

  • China Spheroidal Graphite Cast Iron Roll (SGP SGA) China

    Camet Metallurgical Technologies Co., Ltd. Roller, Mill Roll, Bearing manufacturer / supplier in China, offering Spheroidal Graphite Cast Iron Roll (SGP SGA), Spun Cast High Chrome Cast Iron Roll, Steckel Mill Cast Iron Roll and so on.

  • Chilled Cast Iron Rolling Mill Rolls, Irle Kay Jay Rolls

    Irle Kay Jay Rolls Pvt Ltd has been set up in the year 2007 as a joint venture between Walzen Irle GmbH, Germany and Irle Kay Jay Rolls Private Limited, India. It is a new green field project using latest state of art technology for the manufacture of mill rolls, industrial mill rolls, flour mill rolls, animal feed mill rolls, pipe mill rolls, chilled cast Iron rolls, crushing mill rolls

  • High Chrome centrifugal cast iron rolls Leon mill Roll

    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

  • METALLURGICAL APPLICATION TO WORK AND BACK UP

    Nov 23, 1988· Requirements of Rolling Mills should be considered: Rolls cost: It represents the 5% of the direct cost of a strip sheet rolling mill and 10% including the operation of the roll workshop. Cost of no-quality: The inlaid calamine because of the roll represents 150 000 € up to 450 000 € /year depending on the type of Hot Strip Rolling Mill.

  • rolls for rolling mill SlideShare

    Feb 24, 2017· The main types of mills: back-up roll of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill, 1450mm Mill. We cooperate closely with lots of mill design companies for the supply of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill, 1450mm Mill. such as Xi’an Kairui, CISDI, WISDRI, XHMRI etc. Name Type of material Hardness Hardness deviation Back

  • China Cast Iron Roll manufacturer, Mill Roll, Cast Steel

    China Cast Iron Roll supplier, Mill Roll, Cast Steel Roll Manufacturers/ Suppliers Qian′an Yisheng Trading Company

  • Cast Iron Roll Specifications Union Electric Åkers GRADE

    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.

  • MBI Rolls

    Pearlitic Nodular Iron: 45 ~ 60 HSC: Finishing Stands: Indefinite and Alloy Chill Iron: 65 ~ 80 HSC: Hi-Chrome Steel: 60 ~ 70 HSC: High Speed Steel: 75 ~ 85 HSC: CPC * 80 ~ 91 HSC * Hardness determination based on mill application. Cold Mills. General roll recommendation for Cold Mills. Mill Type Roll Function Material Hardness; Cold Rolling

  • Pearlitic Nodular Cast Iron Rolls

    1. Roll drawing with machining details. 2. Hardness and weight of roll required. 3. Present roll's material and problem (if any). 4. Maximum and Minimum barrel diameter or chill depth. 5. Grade and model of rolling mill. 6. Stand number,type and capacity. 7. Pass schedule. 8. Working pressure and temperature.

  • Chilled Cast Iron Rolls

    Nodular Iron Perlitic (Spheroidal Graphite Iron Perlitic) Nodular Iron Acicular (Spheroidal Graphite Iron Acicular) KCCR ® / OCC ®, KICR ® / OCE ® & KNCR ® / ORT ® are very special grades, developed for Food Industry and are registered trademark grades. All these grades of rolls are working better than the normal chilled cast iron

  • China Alloy Nodular Cast Iron Rolls China Cast Iron Roll

    Last Login Date: Apr 16, 2020 Business Type: Manufacturer/Factory, Trading Company Main Products: Rolling Mill Rolls, High Speed Steel Roll, Forged Roll, Graphite Steel Roll, Alloy Cast Steel Roll, Adamite Roll, Alloy Nodular Cast Iron Roll, Clear Chilled Rolls, Sleeves, Hot Mill

  • China acicular nodular cast iron roll wholesale 🇨🇳 Alibaba

    There are 10 acicular nodular cast iron roll suppliers, mainly located in Asia. The top supplying country or region is China, which supply 100% of acicular nodular cast iron roll respectively. Acicular nodular cast iron roll

  • Products AMERICAN ROLL GROUP LLC

    High Strength Nodular Iron Roll. Branding Machines CLICK FOR MORE INFO. Failure Analysis CLICK FOR MORE INFO. SAG Mill Liner. Mill Rolls. Section Mill Rolls. Wet Tunnel Furnace Rolls. Small Section Mill Stands. Drive Spindles. Spline Drives. Roll Chocks. Rest Bars. Small Sizing Mill

  • Chilled Cast Iron Rolling Mill Rolls, Irle Kay Jay Rolls

    Irle Kay Jay Rolls Pvt Ltd has been set up in the year 2007 as a joint venture between Walzen Irle GmbH, Germany and Irle Kay Jay Rolls Private Limited, India. It is a new green field project using latest state of art technology for the manufacture of mill rolls, industrial mill rolls, flour mill rolls, animal feed mill rolls, pipe mill rolls, chilled cast Iron rolls, crushing mill

  • Cast Iron Roll Specifications Union Electric Åkers GRADE

    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

  • High Chrome centrifugal cast iron rolls Leon mill Roll

    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

  • China Cast Iron Roll manufacturer, Mill Roll, Cast Steel

    China Cast Iron Roll supplier, Mill Roll, Cast Steel Roll Manufacturers/ Suppliers Qian′an Yisheng Trading Company

  • METALLURGICAL APPLICATION TO WORK AND BACK UP

    Nov 23, 1988· Requirements of Rolling Mills should be considered: Rolls cost: It represents the 5% of the direct cost of a strip sheet rolling mill and 10% including the operation of the roll workshop. Cost of no-quality: The inlaid calamine because of the roll represents 150 000 € up to 450 000 € /year depending on the type of Hot Strip Rolling Mill.

  • rolls for rolling mill SlideShare

    Feb 24, 2017· The main types of mills: back-up roll of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill, 1450mm Mill. We cooperate closely with lots of mill design companies for the supply of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill, 1450mm Mill

  • Bainite nodular cast iron roll Changzhou Ruihong Mill

    Bainite nodular cast iron roll The feature of this casting roll is that it shaped into graphite ball and its performances can be compared with that of alloy infinite chilled roll, and its intensity is higher than

  • Centrifugal and Static Casting Nodular Iron Roll and Ring

    Centrifugal and Static Casting Nodular Iron Roll and Ring-TangShan LianQiang Metallurgical Roll Co.,Ltd.:Thanks to its higher content of Ni and Mo alloys, pearlite, bainite and martensite matrixes with

  • Rolls for Rolling Mill Technojis Mitec

    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

  • Hot Rolling Mill Rollers of Steel Mills

    Dec 03, 2012· Hot Rolling Mill Rollers of Steel Mills 1. Department of Metallurgical and Materials Engineering, IIT Kharagpur Course:- Material Design and Selection A brief presentation on Hot rolling mill rolls (steel plant) Basic funda “ The Chemical Composition and Microstructure of the roll