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Description¡G
The C-76A1
is low hydrogen type electrodes for all-position which
provide the weld metal containing 0.5% Mo.
The usability is good in all position.
Application¡G
Welding of 0.5%Mo steel
used for high temperature and high pressure boilers,
chemical and oil refining industries.
Typical weld
metal properties¡G (Weld Metal Analysis)
Carbon
¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K 0.07
Manganese ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K. 0.80
Silicon ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K 0.53
Phosphorus ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K. 0.012
Sulphur ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K.. 0.011
Chromium¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K.. -----
Molybdenun¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K0.55
Nickel ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K.. -----
¡@
Mechanical properties:
Tensile Strength (Kg/mm2)
¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K... 58.0 ~ 65.0
Yield Point (Kg/mm2) ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K... 55.0 ~ 60.0
Elongation (%) ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K.. 20.0 ~ 29.0
Reduction of Area (%) ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K.. 55.0 ~ 70.0
Charpy V-Notch Impact Values ¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K----
Available diameter and recommended operating ranges¡G
¡@
| ¡@ |
F.
& H. ¡V fillet |
V.
& O.H. |
3.2 X350 m/m
4.0 X400 m/m
5.0 X450 m/m
6.0 X450 m/m |
90 ~ 130
Amps
140 ~ 190 Amps
190 ~ 240 Amps
250 ~ 320 Amps |
85
~ 120 Amps
110 ~ 170 Amps
160 ~ 190 Amps |
Type
of power¡GA.C. or D.C.E.P.
Approvals¡G |
