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Feasibility Report

Customer's Name M/S WIPRO INFRASTRUCTURE ENGG LTD.

End User WIPRO

Grade 38MnVS6

TDC No. WCS-112 DT 21.04.2008 ; REV 0Rev.No. 0

Date of issue 04.11.2011

Size 63 MM R!"n#

ppli!ation Cylinder "iston rod

Des!ription #ipro Re$uirement %ard&man T.C ur ffer #ipro Set For(e

Redu!tion Ratio Not mentioned N!$ G%&'n O()'*&+$%!n 801

"ro!ess Route

C&emistry ,C 0.36 - 0.3 0.3 O 0.40 0.34 / 0.3

,Mn 1.30 - 1.4 1.3 O 1.33 0. / 1.10

,S% 0.0 - 0.6 0.6 O 0.6 0.0 / 0.80

,P 0.02 +. 0.01 O 0.01 0.02 M+

,S 0.030 - 0.04 ).))* 0.013 0.01 / 0.02

,C* 0.10 - 0.20 0.18 O 0.15 0.10 / 0.20

,N% 0.10 + 0.04 O 0.0 0.1 M+,M! 0.0 M+ 0.01 O 0.02 0.0 M+

,A 0.01 - 0.03 0.024 O 0.02 0.010 / 0.030

,C" 0.20 M+ 0.12 O 0.04

,V 0.08 - 0.13 ).+,- O 0.15 0.20 / 0.2

,T% 0.003 -0.010 0.008 O 0.02 0.01 / 0.02

, 0.001 M+ O

N2 100-200 55 12 O 0.01 / 0.020

O2 20 55 + 11 O 1 55

2 2.0 55 + 1.2 O 3. 55

Carbon E$uivalent 0., M+ 0.1 0.

a!&ani!al "roperti

/eat TreatmentO

i!ro Stru!ture Un%7!* D%)$*%("$%!n !7 F P

O

Grain Size as per OR F%n'* 6. / . O OR LESS

O 93 20 + DIN 0602

Soundness

0nternalSoundness M+:*! '$: #!n'

Size toleren!e N!$ )5':%7%'# A) 5'* IS 33

Strai(&tness N!$ )5':%7%'# 3 /'$'*.

0dentifi!ation

MF/EAF/LF/VD/

UTS 80 - 1000 N/2,E ? 14, M%n+*#n')) 20 - 300 NI5+:$ =C+*5@> ? 30 %n +$ 20 -30 #'B C

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Certifi!ation

O

Supply Condition A) *!'# :!n#%$%!n

C'*$%7%:+$') :!n$'n$) - C'%)$*@$'n)%' +*#n')) %n:")%!n

*+$%nB I5+:$ UT %7 )5':%7%'# %n

A) *!'# :!n#%$%!n O* I7 )5':%7%'#P'''# R'''# :!n#%$%!n