KLW: COMMITTED TO FREIGHT TRANSPORT

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INTERNATIONAL WHEEL BRAND KLWKLW Is A WHEEL BRAND Of TuBuLAR-WHEEL COMpANy INTERpIpE. KLW Is ONE Of THE LARgEsT MANufAC-TuRERs Of sOLID-ROLLED RAILWAy WHEELs IN THE WORLD. THE vOLuME Of pRODuCTION IN 2014 WAs 330 THOusAND pIECEs.

KLW has 80 years of experience in the production of railway wheels. Railway wheels under the KLW brand are produced in the Wheel-rolling shop of Interpipe NTRp (Dnepropetrovsk, ukraine).

KLW has a vertically integrated business structure which includes high efficient metallurgical mills. such structure allows controlling product quality at every stage: from steel production to delivery of final products to customers.

Interpipe VtormetScrap Metal Processing Plant

sELLINg TO CusTOMERs – KEy MARKETs IN EuROpE

sTEEL pRODuCTIONsCRAp pROCEssINg

Interpipe NTRP, Dnepropetrovsk

Interpipe Steel Modern electric steel melting complex

WHEEL AND AXLE pRODuCTION

European national railway operators and companies have long-term partnership with KLW: Austria, Bulgaria, Croatia, Czech Republic, Estonia, finland, france, germany, greece, Hungary, Italy, Luxembourg, Norway, poland, slovakia, slovenia, sweden, switzerland and united Kingdom.

KLW HAs vERTICALLy INTEgRATED BusINEss sTRuCTuRE

Lugano

Dnepropetrovsk

Frankfurt

Lugano

Interpipe ukraine, Dnepropetrovsk

KLW WHEELCO sA, Lugano

Interpipe Central Trade gmbH germany,

frankfurt

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INTERpIpE sTEEL: IN-HOusE gREENfIELD sTEEL pRODuCTION

IN 2012, INTERpIpE COMMIssIONED NEW ELECTRIC sTEEL MELTINg COMpLEX INTERpIpE sTEEL. THE CApACITy Of THE MILL Is 1,320,000 TONs Of sTEEL BILLETs. TOTAL INvEsTMENT IN pROjECT HAs REACHED $700 MILLION.

INNOvATIvE DANIELI TECHNOLOgIEs ON INTERpIpE sTEEL

Continuous casting machine 1 Twin tank vacuum degasser

Continuous casting machine 2 Twin position ladle furnace

Electric arc furnace, 160 tons Two continuous casting machines

IN 2014 INTERpIpE sTEEL HAs sTARTED TO EXpORT sTEEL BILLETs As A fINIsHED pRODuCTs. THE MAIN AppLICATIONs ARE:

- production for railway use (wheels, tyres and axles)

- production of forgings (rings, shafts, pulleys, flanges, fittings and for space industry)

- tube production

Customers include the European railway wheel producers from poland, Czech Republic, spain, france and germany.

INTERpIpE sTEEL HAs DEvELOpED WIDE pRODuCT pORTfOLIO Of TRANspORT sTEEL gRADEs fOR Cus-TOMERs Of KLW WHEELCO fOR THE pAsT THREE yEARs.

INTERpIpE NTRp: spECIAL EQuIpMENT fOR pRODuCTION ACCORDINg TO MAIN sTANDARDs

THE MILL HAs BEEN pRODuCINg RAILWAy WHEEL pRODuCTs fOR THE pAsT 80 yEARs. THE pRODuCTION CApACITy TOTALs 600,000 pIECEs.

fREIgHT WHEELs pRODuCTION fACILITIEs AND pROCEssEs:

Process Facility

steelmill Electric Arc furnace, Ladle-furnace, vacuumator, Blank Continuous Casting Machines, special ingot-cutting machines, Annular furnace

forging and heat treatment MN presses, quenching machines, temporary furnaces

Machining of the wheels Turning-and-boring lathes

Web shot blasting pangborn unit manufactured

Marking Hilti marker or percussion pistol

Quality control uTs-600 machine, psd 50|5 impact pendulum-type testing machine, universal computerized testing machine “Hydropuls sinus 250”

THE pRODuCT pORTfOLIO INCLuDEs MORE THAN 250 TypEs Of RAILWAy WHEELs fOR LOCOMOTIvEs, pAssENgER, fREIgHT WAgONs, METRO AND EMu/DMu vEHICLEs.

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KLW pROvIDEs A HIgH LEvEL Of sERvICE TO CusTOMERs

OuR TECHNICAL DEpARTMENT fOCusEs ON THE QuALITy & sAfETy Of WHEELs fOR fREIgHT TRANspORTA-TION. IN 2015 KLW BEgAN A NEW INvEsTMENT pROjECT WHICH Is AIMED:

- to provide customers with additional services on finishing bore in the wheel

- to increase machining capacities for machining and finishing processes

- to add machining activities not performed earlier like drilling of web

- to improve the quality of surface protection of the wheels

- to improve the control systems of output quality

THE TOTAL INvEsTMENT IN THE pROjECT HAs REACHED $ usD 23.1 MILLION.

NEW TECHNOLOgIEs fOR WHEEL ORDERs:

NEW EQuIpMENT WILL gIvE KLW AN OppORTuNITy TO INCREAsE ITs’ pRODuCT pORTfOLIO AND THE CLIENT BAsE.

Lathes for increased output

for finish machining of the bore in the wheel hub for mounting of wheels

for bore drilling of the disc for the installation of brakes disc

for the coating with operating covers

Modernization of wheel control and acceptance stand

shot-blast machine

New control measuring equipment

TECHNOLOgy Of RAILWAy WHEEL pRODuCTION

1. Steel melting

6. Hydrobreaking of the scale

11. Heat treatment

2. Continuous casting

7. Forging on 2 000 and 5 000 ton presses

12. Machining

3. Billet cutting, notch-ing and breaking

8. Punching on the 10 000 ton press

13. Quality control

4. Billet inspecting, repairing and weighing

9. Wheel rolling on the rolling mill

14. Balancing, drilling, marking

5. Billet heating in the rotary furnance

10. Wheel calibration on the 3 500 ton press and piercing the hub

15. Shipment

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KLW COMMITTED TO fREIgHT TRANspORTMEETINg INDusTRy CHALLENgEs, KLW AIMs TO pROvIDE ITs CLIENTs WITH HIgH-QuALITy TRANspORT pRODuCTs AND sERvICEs fOR fREIgHT TRANspORT.

KLW wheels meet all international standards and their design is made according to the unique requirements of customers.

TsI AppROvED fREIgHT WHEELs

DIaMeTeR oF RuNNINg TReaD, MM

WIDTH oF WHeel, MM

HuB DIaMeTeR IN FINISHeD FoRM, MM

HuB leNgTH, MM

MaxIMuM SPeeD, kM/H

FoR axle loaD, T

STeel gRaDe

BA 004 920+4 135+1 MAX 196-1 185+1,5, 185,5+2, 186+1

120 23,5

ER7

BA 005 920+4 135+1 175-2 192+2 120 22,5

BA 314 920+4 135+1 199-2 185,5+2 120 25

BA 375 840+4 135+1 225+4 195,5+2 20

BA 379 730/760 135+1 240+4 195,5+2 18

KLW pRODuCEs RAILWAy AXLEs KLW pRODuCEs AXLEs IN COMpLIANCE WITH REQuIREMENTs Of TsI CR RsT WAg “pRODuCTION QuALITy MANAgEMENT sysTEM”, TsI fOR suBsysTEM "ROLLINg sTOCK-fREIgHT WAgONs" Of RAIL sysTEM IN THE Eu AND EN 13261 "RAIL TRANspORT. WHEEL sETs AND TROLLEys AXLEs. THE REQuIREMENTs TO pRODuCT."

pRODuCT RANgE Of RAILWAy AXLEs

DIaMeTeR oF BoDy, MM axle leNgTH, MM axle loaD, T CeRTIFICaTe

BA 302 173 2180 25 TsI

BA 002 173 2180 23,5

ANNuAL CApACITy Of AXLE pRODuCTION TOTALs 10 000 pIECEs pER yEAR.

KLW wheels have high production characteristics:Increased wear resistance due to the usage of carbon steel (more than 0,77%),

High lasting qualities due to the retentive structure of metal,

High reliability,

High characteristics of ductility,

High resistance to formation of explorative heat defects,

Long life cycle.

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INTERNATIONAL CERTIfICATIONQuALITy Is THE BAsIs Of WHEEL pRODuCTION IN KLW.

The base of quality in the production is IsO 9001 together with IRIs. The customer related norms used are EN 13262, DB BN 918 277, AAR M-107/M-208, gOsT 10791-2011, Indian Railway standard and TsI. KLW meets any demanded requirements from clients.

THIS CONFIRMS THAT

PUBLIC JOINT STOCK COMPANY ”INTERPIPE NIZHNEDNEPROVSKY TUBE ROLLING PLANT”

ASSOCIATION OF AMERICAN RAILROADSQUALITY ASSURANCE PROGRAM CERTIFICATION

HAS MET THE REQUIREMENTS OF THE ASSOCIATION OF AMERICAN RAILROADSQUALITY ASSURANCE PROGRAM AS SPECIFIED IN M-1003

CERTIFICATE NUMBER: QA-NTDU LOCATION: Dnepropetrovsk, Ukraine

CERTIFICATION DATE: 03/10/2014 EXPIRATION DATE: 03/10/2017

PRODUCT/SERVICE: A13

APPROVED: __________________________ (Chairman, Quality Assurance Committee)

APPROVED: ____________________________ (Executive Director of Rules and Standards)

KLW railway wheel products have received certificates on compliance with individual requirements from operators in a number of European countries such as germany, uK, france, Austria, switzerland, poland and Czech Republic.

Interpipe has successfully passed the audit inspection of finished railway wheels under the KLW brand, which are being produced specifically for Deutsche Bahn.

IN 2015-2016 KLW uNDERgOEs AuDIT fROM sEvERAL OEMs IN ORDER TO COMpLy fuLLy THE REQuIREMENTs Of EuROpEAN CusTOMERs.

klW WHeelCo SaAddress: via san salvatore 13 - p.O.Box 745 CH-6902 paradiso - Lugano, switzerlandContact telephone: +41 91 261 39 10fax: +41 91 261 39 19E-mail: info@klw-wheelco.ch

Interpipe Central Trade gmbHCorneliusstrasse 34,60325 frankfurt am Main, germanyTel.: +49 69 505025850