Our network of manufacturers are industry leaders having the latest machinery and techniques. We deliver rolls for TMT type rolling mills( clear chill Rolls) , Semi – Fully Automatic Re-rolling mills (indefinite chilled cast iron rolls),Ferrous and non-ferrous rolling mills (forged rolls).
Slabs are the feed material for hot strip mills or plate mills and blooms are rolled to billets in a billet mill or large sections in a structural mill. The output from a strip mill is coiled and, subsequently, used as the feed for a cold rolling mill or used directly by fabricators.
Cold Rolling Mil Back up Rolls We are leading manufacturers and exporter of heavy duty Back Up Rolls for various cold rolling mill and hot rolling mills. The backup rolls are range is made by utilizing high grade raw material and innovative techniques with stringent quality controls of the finished back up rolls that are in complete adherence with the international quality norms and industrial ...
Our Rolls can be supplied in a number of grades to suit various applications, materials, and rolling conditions. Both electric steel and ESR quality rolls are available. We also supply Cold Mill Work Rolls in cast grades of High Chrome Iron type. Manufacturing Forged rolls are manufactured at our plants in the US and Slovenia.
> Rolling Tools Composite Roll. PRODUCTS. Rolling Tools Composite Roll. Solid rolls are essential to the iron and steel industries. The heat-resistant and deform resistant cemented carbide can mill steel heated to approximately 1000ºC. This contributes to the high-efficiency rate in the production of steel.
The three-roll mill has proven to be the most successful of the range of roll mills which saw extensive development in the 19th century. These included the single-roll mill and the five-roll mill. The single-roll mill works by material passing between the roll and a fixed bar pressing against the roll.
In a metal rolling process, rolls, stands, bearings, housing, motors, and other mechanical equipment are all a necessary part of the manufacturing operation. The place where all the equipment for metal rolling manufacture is set up is called a rolling mill. Rolling mills often vary in the type, number, and position of rolls.
The first in the USSR rolls for hot-rolling mills were produced from ingots weighing up to 40 tons at Uralmashplant in 1934. The plant began producing large ingots, weighing 60 tons and more, in 1935-1936, which allowed to manufacture large backup rolls for rolling mills.
's Rolling Mill Rolls Support the World Steel Industry. In 1961, became the first company in the world to adopt the "centrifugal casting" method for the production of mill rolls. It enables to produce a multi -layer composite rolls , which revolutionized mill roll material .
Dec 10, 2015· Rolling mill Rolls and Roll Shop Rolls are the main and very costly consumables in a rolling mill. They are used to roll steel in the rolling mill and their performance depend on many factors which include the materials used and the loads to which they are subjected to during service.
Material Substance Main Usage Characteristics FH-8 : 2% Cr Steel : Stainless High Brightness Skinpass Roll : High Brightness : FH-11 : 3% Cr Steel : Tandem Mill Work Roll Reversing Mill Work Roll Skinpass Mill Work Roll : General Use : FH-15 : 5% CR Steel : Tandem Mill Work Roll Reversing Mill Work Roll Skinpass Mill Work Roll : Deep Hardness ...
The cast-in-carbide (CIC) concept takes this material a step further, as proven in over 100 hot rolling mills all over the world. Explore our rolls solutions for your hot rolling application. By using cemented carbide rolls from Hyperion, a rolling mill can increase income by more than 15 million USD per year*.
BAJRANG TOOLS AND ROLLS PVT. LTD. - Being a prominent manufacturer and supplier,we have huge range of Cold Rolling Mill Rolls,Hot Rolling Mill Rolls and allied products at cost effective prices.Located in Sonipat,Haryana.
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.
We are manufacturer and supplier of high quality heavy duty rolls which are used in tube mills. The high quality range of tube mill roll sets is manufactured in accordance with the requirements of the clients. The tube mill rolls are are manufactured using high-grade material and are efficient, durable and are capable of achieving high tolerance for heavy duty operation in a tube rolling mill. .
Xtek is known throughout the North American steel industry as a leading supplier of high quality forged steel work rolls for flat rolling cold tandem and temper mills. Xtek makes rolls in the range of 12″ to 28″ body diameter and 20″ to 100″ body length.
Nov 21, 2015· The rolling mill stand requires very rigid construction and large motors to supply enough power. There are several types of rolling mill stands as given below. Two- high stand – It is the basic type of rolling mill stand in which two opposing rolls are used. The stand has non reversing rolls rotating in same direction.
Work Roll Material Selection ; The work rolls of rolling mill roll before rough rolling (R1): Work rolls before rough rolling must have toughness, wear resistance and thermal crack resistance. The hardness range is about HS40-55. Generally, 60CrNiMo cast steel and other material rolls are used.
Uralmashplant produces steel forged backup rolls and work rolls for hot and cold rolling. Forged steel work rolls for cold-rolling; Composite (sleeved) backup rolls; Forged steel rolls for hot-rolling mills; Solid forged backup rolls for cold- and hot-rolling mills; Rolls produced by Uralmashplant are commonly used as an instrument for ...
Calculates the rolled length of a roll of material when the outside diameter of the material, thickness of the material, and the diameter of the hole in the center or the tube on which the material is wound are given. ... An example of rolled material would be a rolled carpet or a rolled sheet of paper from the paper mill. The length units that ...
20-High Mills. Sendzimir's 20-High mills are unique in that they have a small, chockless work roll and a cluster roll configuration supported by the Backing Assemblies. The cluster configuration transmits the roll separating force from the work rolls to the mill housing.
Life of rolls in a cold rolling mill in a steel plant-operation versus manufacture. ... limit of the material is expected at depths 10-20 mm, where the maximum tensile stresses have magnitudes of ...
The problems rolling-mill rolls had at the time were “the short rolling pitch, which was compromised to improve productivity, and the increasing heat-load to the exterior surface of the roll.” In 1988, invented the HIP Shaping Composite Ring Roll for steel bar and section mill, which was 10 times more durable than conventional rolls.
Many hot strip steel mills around the world are realizing the benefits of the Xtek Bemcalloy™ Pinch Rolls.The inherent lubrication property of the graphitic constituent in the Bemcalloy™ material, along with the natural resistance to adhesion of dissimilar metals, is the basis of the pickup resistance of the material.
The rolling process is shown in Fig. 2.1: Rolling is done both hot and cold. It is accomplishes in rolling mills. A rolling mill is a complex machine having two or more working rollers, supporting rollers, roll stands, drive motor, reducing gear, flywheel, coupling gear etc. Rollers may be plain or grooved depends upon the shape of rolled product.
• Work rolls, intermediate rolls, backup rolls, Sendzimir rolls for various cold rolling strip mills and hot rolling strip mills, applicable to rolling of carbon steel, stainless steel and non-ferrous metal of copper and aluminum. Material includes 3%Cr, 5%Cr, ICDP, HiCr series.