Nodular Cast Iron Roll For Steel Rolling Mill

Rolls for all types of Rolling Mills ... - Bharat Roll

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 and graphite …

Nodular Iron Rolls - Hitachi Metals

Nodular Iron Rolls Hitachi Roll Material Adamite Steel Cr Iron Cr Steel Definite Chilled Iron High Speed Steel Indefinite Chilled Iron 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 ...

Bainitic Nodular Cast Iron Roll (SGA) | TINVO

Due to the high alloy content and high casting stress, the acicular bainite ductile iron roll can obtain the ideal comprehensive performance by a centrifugal composite casting process. The feature of bainitic nodular cast roll is that it shaped into graphite ball and its performance can be compared with that of alloy indefinite chilled roll. Its intensity is higher than that of indefinite chilled one, so it is usually used for rest energy casting. The bainitic nodular roll …

Spheroidal Graphite Iron Rolls - steel rolling mill rolls

9 行· Pearlitic Spheroidal Graphite Rolls have a thick layer of cast iron with nodular graphite, the …

Rolls - HKT INTERNATIONAL GROUP LTD.

High chromium rolls are composite rolls with high alloy steel or iron with 8%-22% Chromium content as the shell material and high strength nodular iron as the core material. Since chromium carbide M7C3 is higher in hardness than ferrous carbide, these rolls exhibit higher hardness, better toughness and extremely wear resistance than normal carbide. With the high alloy elements and special heat …

MBI Rolls

Alloy Cast Steel: 35 ~ 45 HSC: Adamite: 40 ~ 50 HSC: Roughing Stands: Pearlitic Nodular Iron: 45 ~ 55 HSC: TR1* 45 ~ 55 HSC: Adamite: 40 ~ 50 HSC: Graphitic Steel: 35 ~ 50 HSC: CPC** 47 ~ 73 HSC: Intermediate Stands: Pearlitic Nodular Iron: 55 ~ 65 HSC: TR1* 55 ~ 65 HSC: CPC** 70 ~ 83 HSC

Rolling Mills Rolls – IspatGuru

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. These rolls are still produced today.

Rolling mill rolls manufactory| OEM discount price

ROLLING MILL ROLLS The company has two complete production lines of casting roll and forging steel roll. Casting roll production line can produce 400 ㎜ – 1600 ㎜ Φ Φ all kinds of centrifugal roll, the roll rings for large, ductile iron roll, large cast steel roll, etc. It covers high nickel-chromium, high chromium iron, high chromium steel, high-speed steel, half high-speed steel, large nodular iron roll, composite cast steel supporting roll, and all kinds of semi-steel, alloy cast ...

Nodular Iron Rolls - Hitachi Metals

High Speed Steel Indefinite Chilled Iron 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 Ni, Cr, etc., or minimizing

Nodular cast iron acicular roll and ring - Lonsun ...

Forged steel roll for cold rolling mill ; Forged roll production flowchart ; Roll News. More. 24 April 2020 Six split rolling mill for bar and rebar. 19 July 2019 HSS Rings for KOCKS mills/Tube mills/high speed wire mills. News ; About Us ; Contact Us ; Download ; CNC Roll Lathe ; Acicular Nodular Cast Iron(Spheroidal Graphite Acicular) Rolls. Acicular roll, alloyed with the nickel, manganese ...

Nodular Cast Iron Roll for Steel Rolling Mill, Mill Roll ...

Nodular Cast Iron Roll for Steel Rolling Mill, Mill Roll, Rolling Mill Roll, Find Details about Nodular Cast Iron Roll, Nodular Cast Iron Mill Roll for Steel Mi from Nodular Cast Iron Roll for Steel Rolling Mill, Mill Roll, Rolling Mill Roll - Tangshan Sinya International Trade Co., Ltd.

Rolls - HKT INTERNATIONAL GROUP LTD.

High chromium rolls are composite rolls with high alloy steel or iron with 8%-22% Chromium content as the shell material and high strength nodular iron as the core material. Since chromium carbide M7C3 is higher in hardness than ferrous carbide, these rolls exhibit higher hardness, better toughness and extremely wear resistance than normal carbide. With the high alloy elements and special heat …

Rolling Mills Rolls – IspatGuru

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. These rolls are still produced today. Around 1930 ICDP (Indefinite chill double pour) rolls were developed for hot rolling. In late 1990s ICDP enhanced with carbide rolls …

rolls for rolling mill - slideshare.net

[email protected] Machinery and Metallurgical Rolls SINOM GROUP CO., LTD. 15 / 24 Bainitic Nodular Cast Iron Rolls - SGA Alloy elements of Ni, Mn, Cr, Mo etc. are added to bainitic nodular cast iron rolls for obtaining acicular (bainite-martenite) matrix in its microstructure of these rolls. Its strength and toughness is higher than Pearlitic Nodular Cast Iron Rolls, wearability is also better than …

ROLLING MILL ROLLS - Casey USA

Casey stocks many steel rolling mill rolls which may be cast iron, cast steel or forged steel. These rolls are sized by body diameter and roll body face and many have a specialty alloy composition. Work rolls for strip mills are generally forged steel while the backup rolls are cast steel. In a bar mill application, the rolls are generally cast ...

S G Iron Rolls , Spheroidal Graphite Iron Rolls , Acicular ...

Pearlitic Spheroidal Graphite Rolls have a thick layer of cast iron with nodular graphite, the name of such roll is based on the fact that the material consists of nodular graphite and carbides in a pearlitic matrix, the softest grades have a pearlitic matrix containing ferrite around the graphite nodules, while the higher hardness grades have a complete pearlitic matrix, the carbide content increases proportionately with …

rolling work roll. cast iron rolls supplier. cast steel ...

cast steel rolls. Alloy cast steel rolls. Alloy SG cast iron roll. Graphite steel rolls. High-chromiun steel roll. High-speed steel roll. Semi-steel roller.

Cast Rolls | Kolding

Cast Rolls Production. Production of rolls are consists of the following operations: Melting: The melt for roll production is prepared in induction furnaces. As the charge we use roll scraps, scrap steel and quality special pig iron – hard. The up-to-date furnaces enable production of quality roll alloys.

Nodular cast iron acicular roll and ring - Lonsun ...

Forged steel roll for cold rolling mill ; Forged roll production flowchart ; Roll News. More. 24 April 2020 Six split rolling mill for bar and rebar. 19 July 2019 HSS Rings for KOCKS mills/Tube mills/high speed wire mills. News ; About Us ; Contact Us ; Download ; CNC Roll Lathe ; Acicular Nodular Cast Iron(Spheroidal Graphite Acicular) Rolls. Acicular roll, alloyed with the nickel, manganese ...

Nodular Cast Iron Roll for Steel Rolling Mill, Mill Roll ...

Nodular Cast Iron Roll for Steel Rolling Mill, Mill Roll, Rolling Mill Roll, Find Details about Nodular Cast Iron Roll, Nodular Cast Iron Mill Roll for Steel Mi from Nodular Cast Iron Roll for Steel Rolling Mill, Mill Roll, Rolling Mill Roll - Tangshan Sinya International Trade Co., Ltd.

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. The spheroidal shape of the graphite phase makes ...

nodular cast iron rolls, nodular cast iron rolls Suppliers ...

Smetal pearlitic nodular cast iron roll&hot rolling mill roll. US $1000-$10000 / Ton. 5 Tons (Min. Order) 10 YRS Smetal Group Co., Ltd. Contact Supplier . 1/6. Ductile Cast Iron Rolls, Alloy Nodular Iron Rolls,Spheroidal Graphite Cast Steel Roll. US $1000-$5000 / Piece. 2 Pieces (Min. Order) 13 YRS Liaoning Mineral & Metallurgy Group Co., Ltd. 86.7%. 5.0 (2) Contact Supplier. 1/4. China ...

China China Pearlitic Nodular Cast Iron Rolls SGP Material ...

China Pearlitic nodular cast iron rolls SGP material. Pearlitic nodular cast iron roll&hot rolling mill roll. Large blooming mill, profiled bar continuous rolling, stick wire rough and moderate rolling. Pearlitic nodular rolls are obtained by adding alloy elements of Ni, Cr, Mo into the nodular cast iron and . following special heattreatment. Pearlitic nodular rolls have high strength,good thermal properties and

ROLLING MILL ROLLS - Casey USA

Casey stocks many steel rolling mill rolls which may be cast iron, cast steel or forged steel. These rolls are sized by body diameter and roll body face and many have a specialty alloy composition. Work rolls for strip mills are generally forged steel while the backup rolls are cast steel. In a bar mill application, the rolls are generally cast ...

S G Iron Rolls , Spheroidal Graphite Iron Rolls , Acicular ...

S.G Iron Rolls are so superior in wear resistance to that of cast steel rolls that they are specially adapted for roughing and intermediate plate mills and rod or bar mill roughers. as a result of the spheroidal form of the graphite, s g iron rolls are much stronger than rolls of the clear-chill type and the gradual fall in hardness is an added advantage, as such, these rolls are particularly suitable for skelp and strip mills, …

rolling work roll. cast iron rolls supplier. cast steel ...

cast steel rolls. Alloy cast steel rolls. Alloy SG cast iron roll. Graphite steel rolls. High-chromiun steel roll. High-speed steel roll. Semi-steel roller.

Rolls for all types of Rolling Mills ... - Bharat Roll

Application : These Rolls are suitable for rolling medium and heavy sections. These rolls are also used for roughing stands of strip mill. Microstructure of Adamite roll, 45/50 ShC having spherodised pearlitic matrix. Magnification : 500X Alloy Steel Base Rolls / Adamite :

Cast Rolls | Kolding

Cast Rolls Production. Production of rolls are consists of the following operations: Melting: The melt for roll production is prepared in induction furnaces. As the charge we use roll scraps, scrap steel and quality special pig iron – hard. The up-to-date furnaces enable production of quality roll alloys.