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Description:
CHE505G is a high cellulose sodium type electrode. The electrodes
show a very good performance in welding as all positions and vertical down,
overhead, and forming on double sides welding by one side. Keeping the electrode
in dry as it is damped easily, The electrodes do not be retried and in welding,
should use small current, and swaying broad less than 2.5 times of diameter of
the electrode.
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Applications:
Suitable for vertical down welding root passes, hot
passes, filler and cover passes as well as for capping of high press pipelines
and similar structures.
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Chemical
Composition of Deposited Metal(%)
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C |
Mn |
Si |
S |
P |
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Standard |
- |
- |
- |
<= 0.035 |
<= 0.040 |
Mechanical Properties of Deposited Metal
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- |
Yield Point
(ðs) N/mm2 |
Tensile Strength
(ðb) N/mm2 |
Elongation (%)
(ð5) |
Impact V - Notch (J) |
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-30oC |
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Standard |
>= 400 |
>= 490 |
>= 20 |
>=27 |
Sizes, Pieces & Recommended Current Range
(DC)
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Diameter (mm) |
2.5 |
3.2 |
4.0 |
5.0 |
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Length (mm) |
300 |
350 |
350 |
350 |
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Pieces
(5kg) |
~360 |
~181 |
~125 |
~78 |
Current
(A) |
F.H |
60 - 90 |
70 - 110 |
110 - 150 |
150 - 200 |
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V.OH |
50 - 80 |
60 - 100 |
100 - 140 |
140-180 |
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