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CHE505GX
Cellulose
Welding Rod for High Press Pipeline |
AWS
A5.5 E7010-P1
BS EN ISO 2560-B-E 49 10-P1 A
GB/T 5117 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 performs 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 and the rods do not need to re-bake before
welding. In welding small current is recommended and swaying breadth should
be less than 2.5 times of diameter of the rod.
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Chemical
Composition of Deposited Metal(%)
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|
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
V |
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Standard |
≤0.20 |
≤1.20 |
≤0.60 |
≤0.03 |
≤0.03 |
≤0.30 |
≤1.00 |
≤0.50 |
≤0.10 |
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Typical |
0.11 |
0.57 |
0.31 |
0.009 |
0.013 |
0.017 |
0.10 |
0.43 |
0.010 |
Mechanical Properties of Deposited Metal
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|
Yield Point
ReL
(MPa) |
Tensile Strength
Rm (MPa) |
Elongation
A4 (%) |
Impact Value (J) |
|
-30℃ |
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Standard |
≥415 |
≥490 |
≥22 |
≥27 |
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Typical |
430 |
525 |
30 |
72 |
Sizes, Pieces & Recommended Current (DC+)
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Size (mm) |
2.5 x 300 |
3.2 x 350 |
4.0 x 350 |
5.0 x 350 |
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Pieces (5kg) |
≈355 |
≈192 |
≈124 |
≈78 |
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Current
(A) |
F, H |
60-90 |
70-110 |
110-150 |
150-200 |
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OH, VD |
50-80 |
60-100 |
100-140 |
140-180 |
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