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| Welding rod for
TIG-Welding Process |
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| Standards: |
EN 12072
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W 22 9 3 N L
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DIN 8556
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(SG X 2 Cr
Ni Mo N 22 9 3) |
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AWS/ASME SFA
5.9 |
ER 2209
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M. No:
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(1.4462)
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| Application and Properties: |
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Ferritic-austenitic
(duplex) stainless steel welding rod for TIG-welding of
Duplex stainless steels, as well as joining of
high-alloy Cr-Ni steels to unalloyed and low-alloy
steels up to grade StE 355, subjected to operating
temperatures up to 250˚C. All weld metal has a ferrite
content of 25 to 30% and is resistant to stress
corrosion cracking, intergranular corrosion and pitting.
Suitable for dissimilar joints between steel grades,
1.4462, 1.4583 and HII, HIII, 17 Mn 4, StE 255 to StE
355. |
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| Materials:
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| 1.4462 |
X2 Cr Ni Mo N
22-5-3 |
(329LN) |
|
| Please observe
admissible operating temperatures for welding consumable
and base metal |
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| Analysis
of Wire Electrode/Rod (typical values in %) : |
| <0.03
|
0.50-2.00 |
<0.90
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21.5-23.5 |
7.5-9.5
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2.50-3.50 |
0.08-0.20 |
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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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| Chemical
compositions and mechanical properties apply to
the use shielding gas |
|
: EN
439 - I1 (100% Argon) | |
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| Shielding gas
as to EN 439 |
: I1 (100% Argon)
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| Wire electrode
for MIG/MAG welding |
: LEXAL T 22.9.3
N | |
| Shielding gas
consumption |
: approx. 10
l/min | |
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| Packing
& Order Information : |
| 2227003 |
1.00 |
1000 |
6 |
| 2227008 |
1.60 |
1000 |
6 |
| 2227009 |
2.00 |
1000 |
6 |
| 2227010 |
2.40 |
1000 |
6 |
| 2227012 |
3.20 |
1000 |
6 |
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| Type of
Current/Polarity/Welding Positions : |
| You can click on
the figure to see its explanation... |
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