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CHE505GX
Cellulose
Welding Rod for High Press Pipeline |
AWS A5.5
E7010-P1
GB
E5010-G |
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Description:
CHE505GX is a high
cellulose sodium type welding rod. The rod shows a very good performance in
welding of all positions and vertical-down, overhead. It forms on double
sides by one side welding. It is suitable for welding root passes, hot
passes, filler and cover passes as well as for capping of huge diameter high
press pipelines fabricated by X60, X65 and X70 grade steel and similar
structures. Keeping the rods in dry condition. The rods do not be redried
before welding. In welding small current is recommended and swaying broad
should be less than 2.5 times of diameter of the rod.
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| Chemical
Composition of Deposited Metal(%) |
|
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
V |
Standard |
≤0.20 |
≤1.20 |
≤0.60 |
≤0.03 |
≤0.03 |
≤0.30 |
≤1.00 |
≤0.50 |
≤0.10 |
Typical |
0.11 |
0.57 |
0.31 |
0.009 |
0.013 |
0.017 |
0.10 |
0.43 |
0.010 |
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| Mechanical Properties of Deposited Metal |
|
Yield Point
ReL (MPa) |
Tensile Strength
Rm (MPa) |
Elongation
A (%) |
Impact Value (J) |
-29℃ |
Standard |
≥415 |
≥480 |
≥22 |
≥27 |
Typical |
430 |
525 |
30 |
72 |
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| Sizes, Pieces & Recommended Current (DC+) |
Size (mm) |
2.5 x 300 |
3.2 x 350 |
4.0 x 350 |
5.0 x 350 |
Pieces (5kg) |
≈355 |
≈192 |
≈124 |
≈78 |
Current
(A) |
F, H |
60-90 |
70-110 |
110-150 |
150-200 |
OH, VD |
50-80 |
60-100 |
100-140 |
140-180 |
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