Bainitic Nodular Cast Iron Rolls. 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. …
Spheroidal pearlite Alloy Roll is pearlite in matrix was accounted for more than 80% of the nodular cast iron roll. Nodular cast iron, nickel, chromium and molybdenum alloy element in pearlite ductile iron roll with special heat treatment. Pearlitic nodular cast iron roll has a good strength, high temperature performance and accident resistance ...
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 excellent performance are produced. The graphite
Bainitic Nodular Cast Iron Roll 6. High Chrome Cast Iron Centrifugal Roll Cast Steel Roll 1. Alloy Cast Steel Roll 2. Adamite Roll 3. Graphite Steel Roll 4. High Chrome Steel Roll 5. High-speed Steel Roll( HSS Roll) Supporting Documents. Rolling Mill roll. Business Details. Business Name.
The carbon content of the cast iron roll is about 2.50/0~3.5%. According to the main materials, it can be divided into four categories: chilled cast iron roll, infinite chilled cast iron roll, high chromium cast iron roll and nodular cast iron roll.
China Cast Iron Roll manufacturers - Select 2021 high quality Cast Iron Roll products in best price from certified Chinese Cast Iron, Iron Casting suppliers, wholesalers and factory on Made-in-China
Alibaba offers 1,678 nodular cast iron rolls products. A wide variety of nodular cast iron rolls options are available to you, such as standard, processing service, and surface treatment.
CNC roll lathe. CK8470 *2500 CNC ROLL TURNING LATHE Production. Nodular Pearlitic Cast Iron Roll Acicular Nodular Cast Iron(Spheroidal Graphite Acicular) Rolls Forged Roller Duplex High Speed Steel Roll & Ring (HSS ROLL) Tungsten Carbide Rolls
SG Pearlitic rolls will have higher strength than Indefinite Chill and are suitable both roughing and finishing and a wide range of applications. This grade can be produced by Static Casting (Monoblock) or by using the Centrifugal Cast (CC) Double-pour method.
The Spheroidal graphite cast iron roll also called nodular cast iron roll or Ductile Iron Rolls are applied in hardness & composition mills producing different steel products. The cast iron roll is structurally made up of cementite and nodular graphite. Sufficient water cooling is a necessity for satisfactory performance.
Spheroidal Graphite Cast Iron Roll. Thanks to its higher content of Ni and Mo alloys, pearlite, basinite and martensite matrixes with excellent performance are produced. The graphite si spherical form, demonstraing good heat transfer property and high tensile strength. Through changing the struture into basinite of marensite matrix, chemical ...
Mill Roll Specialist was established in 1985 by Engineer Mian M. Akram, a graduate of UET Lahore in Metallurgy with Distinction (1972). With the practical experience of 35 years and special training in roll casting from Russia in 1976, from China in 1978, from Tiwan and Japan in 2002 and 2004 respectively.He was awarded as the best Foundry Engineer in Pakistan by UNIDO (1983).
The centrifugal casting of compound HSS/nodular cast iron roll collar was studied, and the factors affecting transition zone quality were analyzed. The pouring temperature and interval in pouring ...
We can supply SGP roll,SGA roll,SG Iron roll,ICDP roll,HiCr roll,Cast iron roll, Cast Rolls,non Continuous Carbide Rolls,Bainitic Nodular Cast Iron Roll,Clear Chilled Rolls,Alloy Nodular Cast Iron Rolls,Pearlitic Nodular Cast Iron Roll
Pearlitic Nodular Cast Iron Roll Pearlitic nodular cast iron roll has a high content of Ni and Mo alloys and the pearlite, basanite and martensite matrixes with excellent performance. It has good strength, high-temperature performance and anti accident performance with small hardness drop on the work layer. The nodular cast iron roll usually is used in l arge blanking machines, s ection steel ...
8455300000. Product Description. Spheroidal Graphite Cast Iron Roll (SGP, SGA) S.G. Iron (Nodular) Rolls are available in a wide range of hardness & composition for a variety of applications. The matrix structure in these rolls varies from Pearlite, Bainite together with different carbide contents and graphite in the form of spheroids/nodules.
Ductile Iron Rolls, Nodular Cast Iron Roll Applications: Roughing and intermediate stands of various continuous rolling mill, finishing stands of bar mill, section mill, finishing stands and back up rolls of strip mills, slao suitable for stainless-steel strip hot mills.
Nodular Pearlitic Cast Iron Roll. Pearlitic rolls are composed by nodular graphite and carbides arranged in a pearlitic matrix. It's properties are similar to Indefinite Chill except that the graphite structure is changed from flake to spheroidal forms. Pearlitic rolls will have higher strength than Indefinite Chill. Pearlitic roll can be ...
Zhongwu Roll Nickel-Chromium-Molybdenum Ductile Indefinite Chill Roll Cast Iron Roll Mill Roll Rolling Mill Backup Roll Roller The Selected Suppliers You Might Like Welding Rotator Turing Roller Capacity 100t Ton
Compared with other nodular iron rolls, NCC rolls have unique material and heat treatment process ensuring they are good enough to replace the traditional cast steel rolls but with a better life. We control the carbide at a very low level (less than 5%) by reducing the crome down to 0.3%, raising the silicon and applying isothermal quenching to ...
S. G. IRON ROLLS : 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 ...
IRON AND CAST STEEL ROLLS. Leadar Roll provides ecnomical, high quality, cast nodular rolls. Nodular iron rolls are cast ductile iron or spheroidal graphite cast iron. Rolls are cast as single pour or centrifugal cast bi-metal. Nodular iron materials have a toughness advantage over grain or chill iron …
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 ...
The substrate used in this investigation was a nodular cast iron roll (500HV 0.05).Chemical composition of the substrate is listed in Table 1.A DL-HL-T10000 continuous wave CO 2 laser (developed by Shenyang Dalu Laser Whole Set Equipment Limited Company, Shenyang, Liaoning, China) was used for the alloying experiment. C-B-W-Cr composite carbide powder with a particle size …
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 …
Nodular Cast Iron Roll (For Rolling Mills) Nodular Cast Iron Roll (For Rolling Mills) Unit Price: US $ 2200-2500 / Ton Min. Order: 4 Pieces Add to Inquiry Basket. Shandong Jintai Rolls Co ...
60 ~ 65 HSC. 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.
Indefinite Chilled Iron Nodular Iron Special Cast Steel ndefinite chilled iron rolls are cast high-nickel grain rolls with fine deposits of graphite on the surface. The hardness of these rolls can be changed by adjusting the chemical composition or by changing the casting method, making it possible to adapt the roll hardness to particular ...
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.
Spheroidal graphite iron roll also is known as ductile iron roll and is a roll made by spheroidizing the molten iron with magnesium and pouring it into the sand-lined cold type. Due to the spheroidizing treatment, the graphite carbon inside the cast iron is changed from flake to spheroid, which eliminates the phenomenon of graphite tip stress ...