Steel Mill Rolls Suppliers and Manufacturers

Alloy cast steel rolls Wooden packed condition

1450mm 6hi cold rolling mill production capacity 1450 6-roll reversible cold rolling unit is the cold rolling production line with designed annual output of 225 thousand tons and adopts UCM-type single-stand mill. 1. Its usage To roll high quality cold rolled steel coil( plain carbon steel) 2. Brief Introduction: The production of this unit is to roll hot rolled coils with the thickness of 2.0ï½?4.5mm into high precision cold rolled coils with the thickness of 0.18ï½?1.5mm through several time of rolling. The production capacity of the cold rolling production line is a production of 225 thousand tons of cold rolled steel coils per year. Specification of Cold Rolling Mill roller Type 4-roller , 6-roller, 8-roller, 12-roller, 20-roller cold rolling mill. Stand Type single-stand reversible cold rolling mill; tandem cold rolling mill( from 3 stands to 6 stands) Size of finished products Width: from 350-1450mm; Thickness: from 0.1mm to 3.0mm Application our range of products covers all areas of the cold rolling industry, suitable for the production and upstream & downstream sectors of cold-rolled products such as plain carbon steel, stainless steel, alloy steel coil and plate. 3. Technical Data Item specification Rolling mill specification ï?? 1250/ï?? 450/ï?? 370ï?´ 1450mm Working roll size ï??370ï½?ï??330ï?´1450 mm Intermediate roll size ï??450ï½?ï??400ï?´1450 mm Max rolling pressure 18000 KN Max rolling speed 1200m/min Overall dimension (L*W*H) 25x31x11 m Finished product precision Longitudinal thickness tolerance (rolling at stable speed) ï¼?±0.005mm(dâ?¤0.5mm) ï¼?±1.0%d (dï¼?0.5mm) Longitudinal thickness tolerance (speeding up or slowing down) ï¼?±0.01mm(dâ?¤0.5mm) ï¼?±2.0%d (dï¼?0.5mm) Coil mandrel dia. of the un-coiler ï??560ï½? ï??620 mm (entire circle ï??610 mm) Coil mandrel dia. of the coiler ï??495ï½? ï??510 mm (entire circle ï??508 mm) Unit drive direction Left side of blooming pass strip heading direction Mechanical property requirements Q195ã??08Alã??Q235ã??SPHCã??SPHDã??SPHE Ï?sâ?¤380 N/mm² 1) Strip camber: â?¤5mm/2m; tower: â?¤5mm 2) Strip passband tolerance: â?¤±0.15mm; transverse difference: â?¤0.20mm 3) Uniform hardness, and no obvious defects like inclusions, sinkholes or raw edges. Input Thickness 1.2~4.5 mm Input Width: 800~1300 mm Coiling diameter: F610/F2000 mm Max coil weight 26 T Output Thickness: 0.18-1.5mm Our advantage: 1) Customized Production 2) High cost-effective product 3). All-around pre-sales & after-sales services 4) Independent intellectual property rights For more information, please feel free to contact us!

Steel rolling mill.

Rolling mill rolls is a kind of cast iron roll manufactured by using the supercooling of molten iron itself and the quenching of die surface, and adding Ni, Cr, Mo alloy elements at the same time. There is basically no free graphite in the matrix structure of the working layer of the roll body, so it has high hardness and excellent wear resistance. This kind of material can be used to produce large size rolls by static compound casting process, which makes the roll body have high hardness and the roll neck have high strength and toughness, showing good thermal stability and accident resistance.

Furnace rolls made by HEXIN ;, the rolls are normally for heat treatment furnace,continuous furnace, roller hearth furnace, walking beam furnace, CAL(continuous annealing line),CGL(continuous galvanizing line), to provide support for the slab or sheets or strips so that they could move through the furnace as requested, with operating temperatures up to ;C. our main products includes: sink rolls and arms for galvanizing lines, immersed and stabilizing rolls and arms, defector rolls, hot bridle rolls, water cooled hearth rolls, guide rollers, bushes and sleeves for continuous galvanizing lines. Owing to some small foundries or trading companies exporting less-quality rolls, some international steel mills might have bad impression with the casting rolls from China, actually, there are indeed some bad players who focus only on profit margin, they quote super lower price to get the order on one way, after they getting the order, they will use cheaper dirty raw materials to cut down the cost, finally they will get bad quality , like cracks, shorter life of the rolls.But from HEXIN, you will never get bad quality castings nor rolls, radiant tubes, because we believe to do the BEST or nothing, we will never offer less-quality castings, we care about the customers benefits and the long building reputation of us.( sink rolls, immersed and stabilizing rolls for furnaces.) The HEXIN& furnace rollers are made from high nickel and high chrome heat-resistant alloys, cobalt base alloys, like HU, HT, HK, HP, HW, 24/24NbTiZr, 50Cr/50Ni (2.4813), 1.4865, 1.4849, 1.4848, 1.4410, 1.4059, 1.4841, 1.4845, 1.4852, 2.4879 or as per customer's requirements, by spun casting barrel tube and static cones and forged shafts. The roller sizes range from OD.60MM to OD.1600MM(2.36 to 63inch), according to customer design. To guarantee the perfect performance of each roller we made, we control the quality from raw material inspect PMI ,chemical composition controlled by Spectrometer, pressure testing for the barrel tube, eddy current test, CNC machining, grinding the surface to Ra.0.1 max.,dye penetrant test, dynamic balancing, static balancing,etc., We take care of each step of each components of the furnace, and we also care about the safety delivery of the rollers, so we have our own designed package to guarantee the rollers can reach you with perfect quality through the long way of shipping. You can definitely trust us on rollers. (sink rolls, immersed and stabilizing rolls for furnaces.) http://www.hexinmachinery.com/?p=45&a=view&r=5

Our company has available for sale a stock of 4.500 mt of steel and cast iron used rolling mills rolls . Origin Romania Different dimensions, weights and chemistry. Pictures, list and details on request.

The steel rolling mill: We can design, produce, manufacture, install and test various steel rolling. I. Specification of the steel rolling machine( new, second) dia 650mm, 500mm, 450mm rough rolling mill group, dia 400mm rough rolling mill group and medium rolling mill group, dia 320mm medium rolling mill group, 300 medium rolling mill group, 280mm, 250 mm, 220mm finishing rolling mill group. ( note: all the groups include motor, reducer, coupler, guide rail, roller etc. ) Ii. Rolling steel products i-bar, angle bar, u-bar, round bar, deformed steel bar, rail steel, steel for agricultural-purpose etc. Iii. Types of service: 1. Providing model, design, manufacture, installation and commissioning as to the requirements of the customers. 2. Providing the plane design, general layout of the equipment; process design and products design of steel rolling etc. Various technical design. 3. Dispatching various technical staff to the site for the technical services till the finished products as to the requirements of the customers. 4. Providing long-term technical service to the customers as to their requirements, mainly adjustment of steel rolling mill, new products development, equipment maintenance and improvement. Standard export seaworthy packing

The steel rolling mill: We can design, produce, manufacture, install and test various steel rolling. I. Specification of the steel rolling machine( new, second) dia 650mm, 500mm, 450mm rough rolling mill group, dia 400mm rough rolling mill group and medium rolling mill group, dia 320mm medium rolling mill group, 300 medium rolling mill group, 280mm, 250 mm, 220mm finishing rolling mill group. ( note: all the groups include motor, reducer, coupler, guide rail, roller etc. ) Ii. Rolling steel products i-bar, angle bar, u-bar, round bar, deformed steel bar, rail steel, steel for agricultural-purpose etc. Iii. Types of service: 1. Providing model, design, manufacture, installation and commissioning as to the requirements of the customers. 2. Providing the plane design, general layout of the equipment; process design and products design of steel rolling etc. Various technical design. 3. Dispatching various technical staff to the site for the technical services till the finished products as to the requirements of the customers. 4. Providing long-term technical service to the customers as to their requirements, mainly adjustment of steel rolling mill, new products development, equipment maintenance and improvement. Standard export seaworthy packing

Steel plants manufacturers: we are steel manufacturing industry provide steel rolling, steel re rolling mill, steel re rolling mills, steel rerolling, steel rerolling mill, steel rerolling mills, steel re rolling, hot & cold rolling mills, harvesters manufacturing industries, original equipment manufacturers, aluminum die castings, equipment suppliers.

Our company specialize in the production of rolling equipment, machinery processing 1. Ability of machine processing The way of processing: the max processing equipment and prcessing ability. Steel casting: 20 tons arc-furnace steelmaking, 40tlf refiner furnace; the max elevating capacity 125t; the max casting products 80t, dimension of casting products(length, width, high) 8.5*4.5*3m, spun casting(min outer diameter, min wall thickness, max length) diameter 1000*15*4000mm; various specification steel strands. Casting iron: 7.5t/h blast cupola, 7.5t main frequency furnace, max casting product is 32t. Casting copper: 2.5t reverberatory furnace, 1.5t main frequency furnace, 1t vacuum-induction furnace, 0.2t vacuum casting plant, max casting product is 2.5t Forging: 2500t water press, 1.5t air hammer, max forging steel ingot: length is 30t, thickness is 17t Rivet welding: 80*5000mm folder, 1200t oil press, 12t edge planner, 6*20m-250mm digital controlled cutting, diameter 70mm didital controlled pipe bender, max elevating capacity is 160t 2. Heating treatment: 13000*6500*2580mm annealing furnace(max furnace is 120t, the high temperature is 11500c), 6200*2300*1500mm hardening furnace, diameter 1100*5000mm line-frequency hardening machine tool. Lathe: diameter 10m vertical lathe, diameter 150mm heavy machine vertical lathe Boring machine:diameter 250mmdiameter 150mm heavy machine vertical lathe Shaper: 4000*1250*1250 Planing machine: 15*3m planer Grinding machine: diameter 800*4500mm cylindrical grinder, 500*4000mm surface grinder. Drilling: 10m drilling

Steel rolling mill.

We are pleased to introduce Piyali Engineering Corporation, located in Delhi, India. We are leading manufacturer and supplier specializing in the production of Sponge Plant DRI (Direct Reduced Iron) equipment and vital components for steel plants, alongside catering to a diverse range of industries including sugar mills, cement plants, fertilizer plants, chemical plants, coal washeries, activated carbon plants, and ball mills. With a strong focus on quality and innovation, Piyali Engineering Corporation stands as a trusted provider of cutting-edge solutions across various industrial sectors. With a wide range of offerings and a strong customer base, we have been serving the industry for several years. Our product range includes various capacities of DRI kilns and coolers, ranging from 50TPD to 600TPD & 900TPD, along with components such as support rollers, pinions, shafts, shells, combined bearing housing complete assemblies, spring plates, Ball Mill Pinion Shaft, Mill Head End Cover for Ball Mill Manufacturer, girth gears, and more. These offerings are designed to meet the needs of Cement Plants, Power Plants, Steel Plants, Sponge Iron Plants, Chemical Plants, Fertilizer Plants, and various other industries. Explore top-notch Lime Kiln Paper Mill Equipment at Piyali Engineering Corporation for customized, cost-effective solutions. Our commitment to excellence ensures reliable expertise and high-quality equipment, guaranteeing seamless Paper Mill operations. Specializing in Rotary Pulp Dryers, we provide comprehensive solutions for your paper manufacturing needs. Choose Piyali Engineering Corporation, your trusted manufacturer and supplier of Rolling Mill Equipment including, Mill Roll Stands, Roll Chocks, Roll Bearings, Rolling Mill gear Universal couplings, Gearbox parts, Chain sprockets & Plummer blocks and more. Our excellence ensures seamless Rolling Mill operations.Our commitment to excellence guarantees seamless operations for industries with reliable equipment and top-notch services. At Piyali Engineering Corporation, we prioritize quality and strive to deliver products that meet and exceed customer expectations. Our adept and seasoned team is deeply committed to providing unparalleled service and ensuring utmost customer satisfaction.

About Steel re-Rolling Mill Steel Re-rolling is a major steel section and bar producing technology used in India and abroad. Since its inception in India with setting up of first re-rolling mill in Kanpur in 1928, this technology has contributed significant steelmaking capacity in secondary steel sector in India. Air Pollution Depending upon the fuel used in heating the furnace of a Steel Re-rolling Mill, the characteristics of flue gases may vary. For coal fired furnaces they may consist of gaseous as well as particulate pollutants. For oil or gas fired furnaces, these flue gases may consist of just gaseous pollutants. The flue gases may also be corrosive in nature. Selection of Technology for Air Pollution Control Device Selection of Technology for Equipment in an Air Pollution Control System in case of a Steel Re-rolling Mill depends upon the fuel to be used : a. Scrubber based System for Oil / Gas Fired Furnaces b. Cyclone and Scrubber based System for Coal Fired Furnaces About Scrubber based System for Oil / Gas Fired Furnaces Characteristics of Air Pollution Generated In Induction Furnace 1 Pollutants : Dust & Gases such as NO , SO , CO, Co x 2 2 2 Concentration : SPM - 1200-1500 mg/Nm (Maximum, in coal fired) 3 So - 800-1000 mg/Nm 2 4 NO - 20-50 mg/Nm x 5 Temperature : At Suction Point: 250-300 C 6 Nature of Dust : Slightly Sticky, Non Abrasive and Non Explosive Control Practices The control practice adopted in controlling air pollution in this industry mainly depends upon following parameters : 1 Dust/Gas Concentration at inlet 2 Discharge Standards 3 Temperature of Flue Gases 4 Nature of Pollutant i.e. Dust (Particulate) or Gaseous 5 Nature of Dust i.e. Sticky, Abrasive 6 Nature of Gases i.e. Corrosive, Non Corrosive Working of Equipment 1. Ducts & Bends : 2. Scrubber : 3. ID Fan : 4. Stack (Chimney) : About Cyclone and Scrubber based System for Coal Fired Furnace Working of Equipment 1. Ducts & Bends : 2. Cyclone : 3. Scrubber : 4. ID Fan : 5. Stack (Chimney) : Discharge Characteristics as Per Norms 1 Dust : Less than 150 mg/ Nm 2 Temp : Less than 80-100 C 3 Gases : Traces of SO , NO , Co , Co.

Small Horizontal steel rolling mill is mainly used in steel mills to produce steel bars, shaped steel, wire rod, channel, flat steel, steel plates and other products. The raw material is generally scrap or billet (40-100mm), and the production capacity is suitable for 0.5-5t/h rebar production line, and the diameter of the final product: 8-32mm.

We supply the rolls up to 32ö diameters & up to 7 tons weight. We understand that you manufacture a wide range of steel am sure would be interested to adopt our high quality chilled rolls for improving the performance of your products.

Choose Piyali Engineering Corporation, your trusted manufacturer and supplier of Rolling Mill Equipment including, Mill Roll Stands, Roll Chocks, Roll Bearings, Rolling Mill gear Universal couplings, Gearbox parts, Chain sprockets & Plummer blocks and more. Our excellence ensures seamless Rolling Mill operations.Our commitment to excellence guarantees seamless operations for industries with reliable equipment and top-notch services. At Piyali Engineering Corporation, we prioritize quality and strive to deliver products that meet and exceed customer expectations. Our adept and seasoned team is deeply committed to providing unparalleled service and ensuring utmost customer satisfaction. For any inquiries or further information, please do not hesitate to get in touch with us via the provided contact details: PIYALI ENGINEERING CORPORATION Contact Person: Ranjan Kumar Phone: 798-239-8797 Email: sales@piyaligroup.com. Thank you for your consideration.

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Stainless steel sheet circle

Roll turning lathe slotting milling machine.