PP Rolling Mills Mfg. Co. Pvt. Ltd.

I 42 Dlf industrial estate, Faridabad
India

Telephone +91 129 4181100
Fax +91 129 4181124
praneetkhanna@pprm.in

Location

Hall map

METEC 2015 hall map (Hall 3): stand C15

Fairground map

METEC 2015 fairground map: Hall 3

Contact

Pankaj khanna

Senior head of department
Business, corporate or plant management

I42 DLF Industrial Estate, Phase 1
121 003 Faridabad, India

Phone
+91 129 4181100

Fax
+91 129 4181124

Email
pprm@pprm.in

Our range of products

Product categories

  • 07  Plant and equipment for shaping of steel
  • 07.06  Section mills

Section mills

  • 07  Plant and equipment for shaping of steel
  • 07.08  Bar and wire mills

Bar and wire mills

  • 08  Plant and systems for shaping of non-ferrous metals
  • 08.01  Hot rolling mills
  • 08  Plant and systems for shaping of non-ferrous metals
  • 08.04  Wire mills

Wire mills

Our products

Product category: Section mills

Wire Rod Block

Machine Design

PPRM Wire Rod Block Design

  • The wire rod block has 3 main design characteristics:All roll units are driven via a group drive what means with not adjustable permanent relation between the roll revolutions of the roll units.
  • It is designed for twist free rolling between the roll units therefore the roll shafts are staggered from roll unit to roll unit by 90°
  • The roll units are of the cantilever type, the roll ring and roll force are supported by 2 bearings left or right of the CL of the pass line in comparison to double supported roll rings, where the pass line and the roll force is supported between the bearings on left and right side.

PPRM Wire Rod Block Design

Features

  • 45° (X) arrangements for twist free rolling
  • Low-cost production even for small order lots
  • Most compact stand design available on the market
  • Rigid cassette-type stands for unsurpassed product tolerances
  • Reduced bay height requirement
  • Fast cassette change with standard mill crane; open access to top of cassette
  • Fast roll change, with no need for special equipment

 

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Product category: Hot rolling mills

Turnkey Solutions for Hot Rolling Mills

PPRM has been providing complete project solutions (Design, Manufacture & Mill Commissioning) for Bar, Rod and Section mills for the past 25 years.

Our team of highly qualified and experienced design engineers are instrumental in providing value added solutions for the Hot Rolling Mill industry.

PPRM has modern facilities with some of the best European made machines equipped with latest CNC and digital readout systems. This coupled with strict Quality Control procedures ensure quick and smooth implementation of projects.

Plant Capacity: 200,000 TO 500,000 TPA

  • Furnace capacity : 50 to 100 TPH.
  • Roughing : 6 continuous stands H/V of 550 mm depending on the mill capacity.
  • Intermediate : 6 continuous stands 410/360mm
  • Finishing : 6 continuous stands of 360mm
  • Housingless stands with constant pass line
  • Slit rolling or multi strand rolling.
  • TMT line
  • Crank type start stop shears
  • Braking slides / Lifting aprons
  • Automatic cooling bed with layer transfer
  • Cold shear
  • Bar finishing area with counter, bundling machine

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Product category: Wire mills

Wire Rod Mills

High Speed Wire Rod Rolling Systems-Block Mills
The wire rod block has a group and not individual drive for all stands, the shaping in the different passes is done with a calculated tension between the stands in the block in other words the shaping is not tension free like in the intermediate mill. The tension between the stands depends first from constant parameters like the shape of the groove, working roll diameter in the groove, roll diameter relations between the stands, calculated cross section reduction but also from variable parameters like bar temperature, spread of material in the groove depending from type of material and temperature of the material. The different types of material can have different deformation resistance and consequently different roll forces. With higher roll forces the groove open according the mill modulus. All that means that geometrical tolerances like diameter and roundness of the finished rod is not better than the tolerances of the intermediate mill train rolled entry section into the block due to the non uniform tension in the bar created by difference spread in the groove caused by different cross sections of the entering bar, due to different bar temperature, material properties regarding spreading and elongation. The round bar coming from the last stand of the intermediate mill train is cropped on a rotating start – stop- crank shear generally at top end and at tail end so far as necessary depending from the steel grade and pass design in the intermediate mill. In case of a cobble in the block this shear cuts the bar in scrap pieces of about 500 mm length easy to handle and to charge it into the melting furnace either into the converter as cooling scrap or into the EAF as base metal. This avoid that the total bar or rest of the bar runs into the block and more material is in the block as necessary. This shopping starts together with the snap shear directly in front of the wire rod block which can make only one cut. In the block the shaping from pre - finished bar to finished rod is done according the PPRM roll pass schedule.

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About us

Company details

PP Rolling Mills Mfg. Co. Pvt. Ltd, (known as PPRM), a Delhi based Indian company, is one of the leading manufacturers of Heavy Engineering equipments & Hot Rolling Mills In India for the past 26 years.

Working closely with renowned equipment builders in the world like SMS, VAI, Danieli, Sulzer Hydro and in close association with top Indian Companies like Larsen and Tubro Ltd, Tata Growth Shop, SAIL, MECON and M N Dastur has made the company totally conversant with their design & manufacturing practices and stringent quality standards.

TURNKEY SOLUTIONS FOR ROLLING MILLS

We Design, Manufacture and Supply Section, Bar & Rod and Wire Rod Mills for capacities up to 500,000 TPA

CUSTOM BUILT GEAR DRIVES

We undertake Design, Development and Manufacture of Gear Drives for Heavy Duty applications for a wide range of Core sector industries, specializing in enhancing power transmission capacity of existing Gear Boxes on the same foundation.

HEAVY MACHINE BUILDING AND FABRICATION

Complete manufacturing infrastructure is available in-house to handle a wide variety of jobs for various industries like Power, Sugar, Steel, Paper and Cement

Our passion for manufacturing excellence and commitment to world class quality and on-time delivery is clearly reflected in our state of art manufacturing facility spread over 20,000 sq. m including:

CNC SCHARMAAN Horizontal Boring machines

HOFLER gear grinding machines up to 2000mm Diameter & 25 Modules

G &E, LIBHERR &PFAUTER gear hobbing machines

CNC Plasma and CNC Oxy Gas Cutting Machines

CNC MAAG gear profile testers.

CNC bridge co-ordinate measuring machine of "MITUTOYO.

"The best names in OD, ID and surface grinding.

Stress relieving and shot blasting facilities

"SCHENK" dynamic balancing machine up to 0.6 grams of accuracyHand held digital vibration meter.

"MITUTOYO" model SJ-301 portable surface roughness measuring instruments

Our infrastructure includes:

A full fledged CAD based design section backed by professionals with decades of field experience

3D Modeling on the Solid Works and Solid Edge platform

Gear Design using KISS soft gear design software

An ERP system that allows us to effectively manage organizational resources

A team of highly skilled and experienced quality control engineers

Highly reliable localized vendor baseWell equipped fabrication and machine shop

Our work force is well versed with the best manufacturing & Quality practices. They work as a Team to ensure that every job strictly conforms to the customer's specific quality requirements and standards, and they undergo various training programs updating them with the latest developments in the field.

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Company data

Sales volume

10-49 Mio US $

Export content

max. 50%

Number of employees

100-499

Foundation

1980