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ID Marks
Size
BATCH NO.
CURRENT USED

VTM-4
4.00x450 mm
03072690
AC

        

& VTM-5
5.00x450mm
03070409
AC

           
 
MECHANICAL PROPERTIES
RESULT
RESULT
REQUIREMENT OF
LR-BV-GL
 Gauge Dia     .             mm
9.97
9.92
Complied
 Area                          mm2
78.07
77.29
Complied
 Gauge Length             mm
50.00
50.00
Complied
 Final Length              mm
63.00
66.80
Complied
 Final Diameter          mm
5.00
4.80
Complied
 Yield Load                   KN
33.25
30.98
Complied
 Ultimate Load              KN
39.66
38.08
Complied
 Yield Strength N/mm2 (MPa)
426
401
305
 U.T.S             N/mm2 (MPa)
508
493
400 – 560
 % Reduction Area
74.85
76.59
Complied
 % Elongation on 5.65
26.00
33.60
22%
 Fracture
W.G.L
W.G.L
Complied
 IMPACT PROPERTIE
 CHARPY V NOTCH IMPACT TESTED AT – 200C (MINUS  TWENTY DEG)
 SP.SIZE  : 10x10x55mm
 Energy Absorbed
REQUIREMENT OF
LR-BV-GL
 Test # 1
138 Joules
143 Joules
 
 Test # 2
130 Joules
126 Joules
47 Joules
 Test # 3
45 Joules
130 Joules
 
 Average Value
104.33 Joules
133.00 Joules
 
 Chemical Composition of all weld metal
 Elements %C %Mn %Sin %S %P Cr Ni Mo 
  0.068 0.490 0.19 0.018 0.023 0.15 0.11 trace
-------------------------------
Quality Control Manager   
-------------------------------
General Manager
 
     
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