A TATA ENTERPRISE (A Subsidiary of TATA STEEL). TAYO PROFILE A group company of TATA STEEL – the 6...
-
Upload
quincy-kinzey -
Category
Documents
-
view
218 -
download
1
Transcript of A TATA ENTERPRISE (A Subsidiary of TATA STEEL). TAYO PROFILE A group company of TATA STEEL – the 6...
Tayo Rolls Ltd.
A TATA ENTERPRISE (A Subsidiary of TATA STEEL)
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.
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
TAYO ROLLS OVER THE YEARS
AUSTRALIAALGERIA AUSTRIA BANGLADESH BELGIUM CANADA CARRIBBEAN CZ REPUBLIC EGYPT
KAZAKHSTAN
KOREA
NEPAL
NORVEY
NETHERLAND
OMAN
QATAR
SAUDI ARABIA SOUTH AFRICA SRI LANKA SWEEDEN TAIWAN THAILAND TURKEY U.A.E. U.S.A. VENEZUELAROMANIA
GERMANY
INDONESIA
GREECE
32 Countries
30% Export
GLOBAL PRESENCE of TAYO
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
Rough MachineFinish Machine
Anneal
Cryogenic Treatment
Forge PressIngot
Induction Hardening
Reheat
Volume Harden
Tempering
CRM ROLL SALE`
INGOT SALE
Journal Hardening
ENGG. FORGING
SalesFinish Machining
Ingot Anneal
LF +VD
PROCESS FLOW
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.
MANUFACTURING FACILITIES
• 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
INGOT SHOP-EQUIPMENTS
• 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.
Metallurgical Commitments
PRESENT PROCESS CAPABILITIES
Type of ingot Present Capability Process CapabilitySize MTs
Round 600 6.7 – 7.4 400 – 1000 DiaRound 800 12 - 14
Square S03,S04 3-43 – 23 MTsPolygonal M9 8.4 – 10.2
Polygonal M13 11.5 - 13.9
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) Up-
Down 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 DIN-2714, 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 DISTRIBUTORSFOR 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 – 22820202FAX NO: 022– 22833189
Web SITE : www.LKgroupindia.comE-mail : [email protected]
Thank You