Mahalaxmi Rolls Castings

Malerkotla, Sangrur, Punjab

We are engaged in manufacturing and supplying quality <b>Alloy Steel Rolls</b>. These precision-engineered Alloy Steel Rolls are available in variegated specifications to suit diverse requirements. They are special hyper-eutectoid steel rolls alloyed with Nickel, Chromium and Molybdenum. The extra Carbon content and special alloys give extra wear resistance and strength to the rolls. Every roll undergoes a special high temperature heat treatment process of double annealing followed by tempering cycles to give a micro structure consisting of fine pearlitic matrix with spherodised / broken carbide. Our Alloy Steel Rolls are suitable for rolling medium and heavy sections. They are also used for roughing stands of strip mill.

Leveraging to our sophisticated production unit and a team of skilled professionals, we are offering precision-engineered <b>Forged Steel Rolls</b>. These rolls are developed in compliance with the set industry standards. We have the capacity to forge a single piece up to 7000 kg. in plain carbon steel such as m. s., class-2, class-3, en-8, en-9 & en-42, en-31, en-19, en-24, en-41b, en-353, en-25, en-18, etc. Our complete assortment of Forged Steel Rolls is ultrasonically tested by the adroit professionals. These rolls are extensively used rolling purpose in industries where grinders, channels, angles are manufactured. Our Forged Steel Rolls are widely applauded for superb quality, dimensional accuracy, cohesiveness, high load bearing strength and optimum resistance against corrosion and weather impact.

S.G Iron Rolls are available in a wide range of hardness & composition for a variety of application. These Rolls are essentially an Indefinite Chill type material, but with the Graphite in Nodularform instead offlake and having alloyed with higher % of Nickel & Molybdenum along with Carbon. The matrix structure varies from Ferrito-Pearlitic, Pearlitic to Bainitic & Martensitic together with different carbide contents and graphite in the form of spheroids/nodules. Some critical grades are heat treated for higher strength. These rolls are very much suitable for the rolling of row products with wide range of applications due to its hardness penetration, good wear resistance and tough necks, this material has become a benchmark.Application:Roughing and intermediate rolls for slabbing and blooming mills. Roughing, intermediate and finishing for structural mils. Finishing for wire rod and narrow strip mils.

Salient Features :

Available in C.I. Casted M.S. casted & Steel Fabricated Compact and simple design ensures quick roll change

Specifications :

3-Hi & 2-Hi stands Centre roll fix fibre type

Salient Features :

Available in stress relieved steel fabricated body Case hardened & Ground helical Gears Main gears from casted tested En Steel

Specifications :

3-Hi & 2 Hi pinion stands Ranging between 4" to 30" PCD

Salient Features :

• Designed to dampen vibrations
• Works efficiently at peak loads
• Amply rated bearings
• Splash lubrication

Specifications :

• Single, Double & Multi Stage reduction gear Boxes as per requirement.
• Gear Box for 100HP tp 4000HP

Technical Specifications :

Available in 130 mm roll centres to 600 mm roll centres number of rolls can be 10/8 and are suitable for all types of sections. Straightening Mavhine offered by iron/Adamite Rolls

Specifications :

C.I. or steel casted Flywheel upto 20dia Flywheel upto 20 M.T. weight Turned to Zero eccentricity Dynamically balanced

Salient Features :

Silent in running Fully Fleexible to absorb Eccentricity

Specifications :

Made From tested En-9 steel Complete size range

The company is the foremost Manufacturer and Supplier of Adamite Steel Rolls. Adamite Steel Rolls are basically alloy steel rolls (a kind of high carbon steel) having hardness ranging from 40 degrees shore c to 55 degrees shore c with carbon percentage ranging from 1.35% to 2%. These Adamite Steel Rolls are primarily supplied for initial stands where wear resistance is important along with considerable strength and toughness. Adequate heat treatment is necessary to achieve requisite wear resistance along with strength and toughness. Adamite Steel Rolls contains carbides and therefore the wear resistance is obviously improved as compared with hypo-eutectoid and eutectoid steel. To obtain excellent comprehensive properties modification is conducted with special rare-earth or other powerful agent, then through a multi-stages heat-treatment process, that consists of briquette carbides dispersed in the matrix of palletized pearlites can be gained, which perform well on strength, toughness and hot crack resistance. Apart from that a vast range of S.G Iron rolls is also available in a range of: 50, 60, 65, 70, 75 and 80 shore D. These Adamite Steel Rolls offer higher durability.

We are a respectable Manufacturer and Supplier of Spheroidal Graphite Steel Rolls. Spheroidal Graphite Iron Rolls (S G Iron) is considered as one of the most versatile roll materials now a days. Spheroidal Graphite Steel Rolls are produced by a small proportion of magnesium added to the melt as nickel-magnesium or alternative alloy, or as pure magnesium. In Spheroidal Graphite Steel Rolls, the free carbon takes the shape of spheroids or nodules thereby eliminating the notch effect of flake graphite and improving upon the mechanical properties of the cast iron. In these Spheroidal Graphite Steel Rolls, the graphite is in the form of spheroids produced by suitable inoculation. Most nodular iron rolls are chill cast resulting with a hard working layer and softer nects. The alloy content is accurately controlled to give fine and well distributed graphite nodules and refined carbide in generally pearlitic or beinitic / martenstic matrix. The higher alloy content Cr-Ni-Mo makes the Spheroidal Graphite Steel Rolls tougher & wear resistant.

Adamite Rolls are basically alloy steel rolls (a kind of high carbon steel) having hardness ranging from 40 degrees shore c to 55 degrees shore c with carbon percentage ranging from 1.35% to 2%. these rolls are primarily supplied for initial stands, where wear resistance is important along with considerable strength and toughness, adequate heat treatment is very much necessary to achieve requisite wear resistance along with strength and toughness, the roll contains carbides, and therefore the wear resistance is obviously improved comparing with hypo-eutectoid and eutectoid steel, to obtain excellent comprehensive properties modification is conducted with special rare-earth or other powerful agent, then through a multi-stages heat-treatment process, that consists of briquette carbides dispersed in the matrix of palletized pearlites can be gained, which perform well on strength, toughness and hot crack resistance. Apart from that a vast range of S.G Iron rolls is also available in a range of :50, 60, 65, 70, 75 and 80 shore D.These admite rolls offer higher durability and life to clients.

S. G. ROLLS
Spheroidal Graphite Iron Rolls (S G Iron) is considered as one of the most versatile roll materials now a days. It is produced by a small proportion of magnesium added to the melt as nickel-magnesium or alternative alloy, or as pure magnesium. In S G Iron Roll, the free carbon takes the shape of spheroids or nodules, thereby eliminating the notch effect of flake graphite and improving upon the mechanical properties of the cast iron.

FORGED ROLLS
Forging where in the material is hammered according to the customers sizes & requirements is a process in which the ingot is heated in the furnace & then forged. the forging process help in cohesiveness and strength by elongation of the grain structure, which results in material having much higher load bearing capacities as compare to casted material.heat treatment is done in normalizing / annealing furnace and forgings are ultrasonically tested thereafter.we have the capacity to forge a single piece up to 7000 kg. in plain carbon steel such as m. s., class-2, class-3, en-8, en-9 & en-42, en-31, en-19, en-24, en-41b, en-353, en-25, en-18, etc. These forged rolls are basically used for rolling purpose in industries where grinders, channels, angles are manufactured.