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Description：
The
C-308 electrode designed austenitic weld metal which
contains suitable quantity of ferrite, these crack
resistibility and wedability arce especially good.
Furthermore, these heat resistibility, corrosion
resistibility and mechanical properties are good in the
as-welded conditions.
Application：
Welding of 18%Cr-8%Ni
stainless steel (SUS 304 etc.)
Typical weld
metal properties： (Weld Metal Analysis)
Carbon
………………………………………………………… 0.05
Manganese ……………………………………………………. 0.75
Silicon ………………………………………………………… 0.75
Phosphorus ……………………………………………………. 0.018
Sulphur ……………………………………………………….. 0.010
Chromium…………………………………………………….. 20.12
Molybdenun……………………………………………………0.02
Nickel ……………………………………………………….. 10.20
Vanadium ……………………………………………………. 0.014
Mechanical
properties:
Tensile Strength (Kg/mm2)
………………………………... 56.0 ~ 62.0
Yield Point (Kg/mm2) ……………………………………... ----
Elongation (%) …………………………………………….. 38.0 ~ 45.0
Reduction of Area (%) …………………………………….. ----
Available diameter and recommended operating ranges：
| |
F.
& H. – fillet |
V.
& O.H. |
2.0 X300 m/m
2.6 X300 m/m
3.2 X350 m/m
4.0 X350 m/m
5.0 X350 m/m |
40 ~
70 Amps
50 ~ 85 Amps
75 ~ 110 Amps
110 ~ 140 Amps
140 ~ 180 Amps |
35 ~ 60 Amps
45 ~ 80 Amps
70 ~ 100 Amps
110~130 Amps |
Type
of power：A.C. or D.C.E.P.
Approvals：
⃞ABS AWS A5.4-91 E 308-16 |
