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Covered electrode for Welding Unalloyed and Low-alloy
Steels
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Basic Covering |
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Standards: |
EN 499 |
E 42 3 B 42
H 10 |
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DIN 1913
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E 51 54 B 10
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AWS/ASME
SFA-5.1 |
E7018-H8
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TS 563
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E 51 54 B 10
(H) | |
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Application and Properties: |
Basic electrode
exhibiting tough and crack-free welded joints. Weld
metal recovery is approx. 115 %. Smooth and clean welds
merging into base metal without undercuts. Good gap
bridging properties. Owing to its double covering in 2,0
up to 3,2 mm, electrode has a stable and concentrated
arc and is therefore ideally suited to root pass and
positional welding. Welds are of X-ray quality. It is
suited for depositing buffer layers on higher carbon
steels. |
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Materials: |
S185 - S355 |
St 33 - St 52-3 |
P295GH |
17 Mn 4 |
P235 |
St 35.8 |
P265 |
St 45.8 |
P235GH, P265GH |
H I, H II |
P235 - P355 |
St 37.4 - St 52.4 |
L210 - L360 |
StE210.7(TM) - StE360.7(TM) |
S(P)275 - S(P)355 |
StE 285 - StE 355 |
GP240R |
GS-45 |
- |
A, B, D, E |
- |
GS-38, GS-52 |
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StE 255 |
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Please observe
admissible operating temperatures for welding consumable
and base metal |
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Qualification Tests |
: TSE
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All-Weld Metal Analysis (typical
values in %) : |
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Mechanical Properties of
All-Weld Metal (single values are typical values): |
AW/KS |
>420 |
500-640 |
>20 |
150 |
70 |
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AW : As welded |
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Redrying: For
2 hrs. at 300°C. |
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Welding Current [A]: |
60-90 |
100-130 |
140-180 |
200-250 |
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Type of Current/Polarity/Welding Positions
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You can click on
the figure to see its explanation... |
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