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Covered electrode for Welding Normalized and Normalized
+ Tempered Fine Grain and Special Structural Steels
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| Basic Covering |
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| Standards: |
EN 757 |
E 69 4 Mn2NiCrMo B 42 H5 |
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DIN 8529
|
EY 69 75
Mn2NiCrMo B H5 |
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AWS/ASME
SFA-5.5 |
E 10018 - G
- H4 | |
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| Application and Properties: |
|
Heavy coated basic type
electrode producing tough and crack-free welded joints.
Suitable to use in welding fine grained structural
steels. Weld deposit is of extremely high metallurgical
purity and very low hydrogen content. Due to its double
covering (up to 3,2 mm), the electrode features a stable
and concentrated arc, rendering it well-suited for
positional welding. Welds are of X-ray quality. If
normalizing is required after welding, TENACITO 75 M
should be used. |
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| Materials: |
| S620, S690 |
StE620, StE690 |
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| Please observe
admissible operating temperatures for welding consumable
and base metal |
|
| All-Weld Metal Analysis (typical
values in %) : |
| 0.06 |
1.50 |
0.60 |
0.50 |
2.00 |
0.40 |
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| Mechanical Properties of
All-Weld Metal (single values are typical values): |
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| AW : As welded |
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| Redrying: For
2 hrs. at 350°C. |
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| Welding Current [A]: |
| 60-90 |
100-140 |
150-180 |
180-230 |
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| Packing & Order Information
: |
| 1077010 |
2.50 |
350 |
150 |
2.99 |
6 |
17.91 |
| 1077016 |
3.25 |
350 |
100 |
3.42 |
4 |
13.68 |
| 1077024 |
4.00 |
450 |
100 |
6.71 |
2 |
13.42 |
| 1077032 |
5.00 |
450 |
65 |
6.61 |
2 |
13.22 |
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| Type of Current/Polarity/Welding Positions
: |
| You can click on
the figure to see its explanation... |
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