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