Transcript Slide 1
A TATA ENTERPRISE (A Subsidiary of TATA STEEL) Tayo Rolls Ltd. TAYO PROFILE A group company of TATA STEEL – the 6th largest steel manufacturer in the world Located in Jamshedpur, has been in the business of castings, forgings and rolls. TAYO ROLLS OVER THE YEARS FORMATION 1968 TIE UP - YODOGAWA STEEL 1968-80 TIE UP - ESW 1989 CAPACITY 13500 MT ISO 9001 CERT 1996 COMMISSIONING OF MBF 2005 ISO 14001 & OHSAS 18001 2005 GLOBAL PRESENCE of TAYO ALGERIA AUSTRALIA AUSTRIA BANGLADESH BELGIUM CANADA CARRIBBEAN CZ REPUBLIC EGYPT NEPAL GERMANY NORVEY GREECE NETHERLAND INDONESIA KAZAKHSTAN OMAN KOREA ROMANIA QATAR SAUDI ARABIA SOUTH AFRICA 32 Countries 30% Export SRI LANKA SWEEDEN TAIWAN THAILAND TURKEY U.A.E. U.S.A. VENEZUELA Now launching business activity in manufacture of open die forging of larger sizes. TECHNOLOGY SOURCE FQ Steel Ingots & Engg. Forgings Sheffield Forgemasters Steel Limited Sheffield United Kingdom PROCESS FLOW Sales ENGG. FORGING Finish Machining Volume Harden CRM ROLL SALE` Finish Machine Tempering Journal Hardening Cryogenic Treatment INGOT SALE LF +VD Rough Machine Induction Hardening Ingot Anneal Ingot Reheat Anneal Forge Press MANUFACTURING FACILITIES MELT SHOP •ARC FURNACE 25MT •INDUCTION FURNACE 16MT •INDUCTION FURNACE 8MT Mini Blast Furnace =100MT/Day 30 MT LADDLE FURNACE & VACUUM DEGASSING Secondary Refining Unit. The Melting Unit is backed by a modern analytical lab using computerized emission spectrometer. INGOT SHOP-EQUIPMENTS •Annealing furnace for ingot annealing •Bottom pouring or uphill teeming Ingot casting facility. •Load cell to control teeming/pouring rate. •Argon/Nitrogen shrouding during casting/ teeming. •Ingot dressing and inspection facility Metallurgical Commitments • Grade and chemical composition as per IS, ASME, SAE, DIN, EN, BS, JIS specifications. • Low residuals control as per specification • Low gas levels- Hydrogen: 2 ppm max; Oxygen: 25 ppm max; Nitrogen : 80 ppm max. • Grain size: 5-8 as per ASTM E-112 (Grade specific) • Internal soundness as per ASTM E-381 and ASTM E-45 specifications •Ultrasonic requirements as per specifications Special requirements can be tailor made. PRESENT PROCESS CAPABILITIES Type of ingot Present Capability Size MTs Round 600 6.7 – 7.4 Round 800 12 - 14 Square S03,S04 3-4 Polygonal M9 8.4 – 10.2 Polygonal M13 11.5 - 13.9 Process Capability 400 – 1000 Dia 3 – 23 MTs FORGE SHOP-FACILITIES Forging press : 2500T OPEN DIE Push Down Forging Press(Hydraulic) with 25T integrated manipulator Ingot heating : 50T – 2 nos(Max Temp-1300 ºC) 100T – 1 no. (Max Temp-1300 ºC) Heat treatment: 100T Annealing -2 nos (Max Temp-1000 ºC) All post forging heat treatment furnaces are gas fired with furnace temperature controlled within +/- 3º C. Hardening furnace : 50T – 2 nos Tempering furnace : 50T – 2 nos Max job length : 8.5 M Quenching Tank size: Water Quenching : 7M(L) x4M(W)x 3.5 M(H) Oil Quenching : 7M(L) x4M(W)x 2.5 M(H) Quench Bath is provided with double agitation facility(a)Nozzle Agitation (b) UpDown cradle facility thereby maintaining complete bath temperature within +/- 10º of ambient temperature - Contd - Engineering Forgings Product Range PRODUCT Sugar Mill machinery – Mill Roller shafts Cement machinery – Integral Pinion shafts, support roller shafts, Mill Pinions, Crusher shafts, Atox shafts etc. Power Generation equipments- Generator shafts, Turbine rotors General Engineering-Shafts for general applications Pollution control equipments-Fan shafts, Flange shafts Steel plant machinery- Support roller assembly, Rolls Ship building industry- Propeller shafts, Rudder stocks SPECIAL PRODUCTS TAYO Rolls has perfected a Proprietary Process whereby, Die Steels Like Die Blocks to DIN2714, H11, H13, P20, D2 Etc, will give enhanced Die Life. AUTHORISED DISTRIBUTORS TAYO ROLLS IS NOW PLEASED TO APPOINT LK GROUP OF COMPANIES AS THEIR SOLE AUTHORISED DISTRIBUTORS FOR MARKETING OF ITS PRODUCTS. L K GROUP OF COMPANIES • LACHHMIDHAR KANSHIRAM • SRI ENTERPRISES • L K EARTH DEVELOPERS PVT LTD HEAD OFFICE: 142-B, MITTAL TOWER, 210, NARIMAN POINT, MUMBAI – 400 02. TEL NO: 022 – 22820202 FAX NO: 022– 22833189 Web SITE : www.LKgroupindia.com E-mail : [email protected] Thank You