work rolls high speed steel for cold mill 2012

high speed steel rolls for bar rolling mills and cold

high speed steel rolls for bar rolling mills high speed steel rolls for cold strip mills HSS rolls are mainly used as the work rolls in the hot strip mills and the finishing stands of bar mills rings of the universal section mills and finishing stands of the high speed bar mills and so on...

rolls for rolling mill

Feb 24 2017 0183 32 The material of Sendzimir work roll is tool steel die steel and high-speed steel These are materials of high hardness The rolls are manufactured under quenching and tempering processes of high temperature During the tempering process secondary hardening is used to reach hardness of 60-63HRC 61-64 HRC 63-66HRC etc for different work rolls...

Cold Work Tool Steel Supplier

Description These steels are aimed at the manufacturing of tools used in cold processing of other steels cast irons and non ferrous metals and in diversified operations such as cutting bending forming coining extrusion steel wire drawings wooden work ceramic pressing pigment grinding rock drilling paper cutting and various other applications...

Backup Roll

Cr4 and Cr5 back up rolls have a carbon content of 04 to 06 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 080 to 095 and Cr content is 2...

Endurable/ High Efficiency Mill Roll/Steel Rolling/Casting

2 CAST STEEL ROLLS Alloy Cast Steel Rolls Adamite Steel Rolls Graphite Steel Rolls High Speed Steel Rolls They are mainly applied to finishing mill hot cold rolling mill work rolls back-up rolls Adamite roll or high speed steel roll used in the early finishing stands of a lot strip mill Description...

Production

The forged steel rolls for cold mills are widely applied to work rolls intermediate rolls and back up rolls The good performance of Lonsun rolls thanks to the high and homogeneous hardness in the work layer with superior wear ability high toughness and excellence resistance to accident and the depth of hardness layer may be over 30mm...

Products Japan Advanced Roll Co Ltd

HSS Rolls High-speed steel Japan Advanced Roll has produced small HSS rolls in large numbers having engaged in the development of HSS rolls for Sendzimir mills since the late 1950s The company went on in the 1980s to successfully develop a technique for manufacturing HSS rolls with a composite structure for use in tandem mills an...

Development of Cold Rolling Mill Rolls of High Speed Steel

Rolls with shell metal of high speed tool steel used as finishing work roll for hot strip mill showed outstanding results in wear resistance surface roughening resistance and toughness...

China ICDP Mill Rolls

China ICDP Mill Rolls Find details about China Mill Rolls High Speed Steel Roll from ICDP Mill Rolls - Tangshan Xianlong Metallurgical Roll Co Ltd...

Cold Forged Steel Rolls

Texture Profile Cold forged steel rolls are widely used as both work and back-up rolls in cold mills for ferrous and non-ferrous metals For the purpose of producing his type of rolls state-of-art facilities are employed by XTMC of which are involving steelmaking EAF refining ESR or LF/VD and forging 3150t hydraulic press equipments to produce the high quality forged steel blanks...

Development of Cold Rolling Mill Rolls of High Speed Steel

The quality of work rolls that come into direct contact with the steel product has a direct effect on product quality and mill operation A forged steel with a chromium content of 5 mass has been conventionally used to meet the requirement of metallurgical structure homogeneity and high hardness for work rolls in cold rolling...

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 in steel aluminum and stainless steel industri Common material shall be in 3Cr and 5Cr qualiti...

Overview of work rolls for cold rolling

It is possible to use as-cast ESR steel for the manufacture of high-hardness cold-mill work rolls for which forged steel was formerly considered necessary Production and quality-control...

S K International

Cold work high speed steel The diversity of materials we can supply range from ordinary shell-hardenable steel to extremely high-alloy maraging cold-work tool steel And for every type of application we deliver tailor-made steel grades which excel themselves through the following properti 1 very good wear resistance...

Highly wear

As a prior steel from which rolls of a cold rolling mill in particular work rolls are made the industry has adopted a kind of steel which contains 070 to 120 wt of C 015 to 100 wt of Si 015 to 100 wt of Mn 130 to 600 wt of Cr 020 to 050 wt of Mo and 040 wt or less of V and has a Shore hardness Hs of 80 to 100...

High Speed steel Rolls

4 Application scope HSS rolls are mainly used as the work rolls in the hot strip mills and the finishing stands of bar mills rings of the universal section mills and finishing stands of the high speed bar mills...

China Steel Roll Steel Roll Manufacturers Suppliers

Sourcing Guide for Steel Roll 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 mill roll work roll rolling mill...

Cold Mill Work Rolls

Extensive range This market segment covers forged Work Rolls and Intermediate Rolls for use in Wide Cold Strip Mills of 2-high 4-high or 6-high types including reversing Reduction Mills Tandem Mills Double Reduction Mills and Temper/Skin Pass Mills Our Rolls can be supplied in a number of grades to suit various applications materials and rolling conditions Both electric steel and ESR...

Mill roll material and roller surface hardness

The slit rolling mill group in the practical effect of high-chromium roll better Finishing mill roll selected for the centrifugal casting ductile iron needle roller or high-speed steel roll High speed steel roll working layer of high hardness can reach HS80 85 has good wear resistance and thermal crack resistance hot roll surface crack...

High Speed Steel Rolls Manufacturers and Suppliers China

We will continuously create high quality Coil Mill Rolls Sheet Mill Rolls Work Roll and repay confidence and support to all sectors of society with superior products and servic Equipped with one of the best High Speed Steel Rolls brands Kaida Roll Group is one of competitive High Speed Steel Rolls manufacturers and suppliers in China welcome to visit our website...

Tool Steel Pipe and Tube Rolls

The most predominant grades we use for rolls are Air hardening cold work tool steels A1 D2 D3D5 etc D2 is the most commonly used steel for roller di This high carbon high chrome steel provides the best value to performance ratio It is a through hardening and highly wear resistant material...

Hot Steel Rolling Mill Rolls Suppliers Manufacturer

Alibaba offers 904 Hot Steel Rolling Mill Rolls Suppliers and Hot Steel Rolling Mill Rolls Manufacturers Distributors Factories Compani There are 415 OEM 361 ODM 82 Self Patent Find high quality Hot Steel Rolling Mill Rolls Suppliers on Alibaba...

China Work Roll Work Roll Manufacturers Suppliers Price

China Work Roll manufacturers - Select 2020 high quality Work Roll products in best price from certified Chinese Cast Iron manufacturers China Forging suppliers wholesalers and factory on Made-in-China Forged Steel Work Rolls for Cold Rolling Mill 3 Cr 5 Cr forged rolls cold mill rolls Zhongwu Roll High Manganese Low Alloy...