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Flux cored wire for
Austenitic Stainless and Heat Resisting Steels, as well
as Joining These Steels to Unalloyed or Low-alloy Steels
/ Cast Steels |
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Standards: |
AWS/ASME
SFA-5.22 |
E 2209 T1 -
4 |
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M.No.
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1.4462
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Application and Properties: |
Alloyed rutile flux cored
wire for joining and cladding of corrosion resisting
ferritic-austenitic Duplex-stainless steels. Also
suitable for joining dublex stainless steels to
unalloyed steels. Weld metal consists of 30% ferrite and
70% austenite and is particularly resistant to pitting,
crevice corrosion and stress corrosion cracking in
chloride- and hydrogen sulphide- bearing media. It is
preferably applied in the construction of chemical
plants and in off-shore weldments at operating
temperatures up to 250°C, in shipbuilding, vessels and
boilers fabrication. |
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Materials:
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1.4417 |
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X 2 Cr Ni Mo Si 19
5 |
S31500 |
1.4460 |
X 3 Cr Ni Mo 27 5
2 |
- |
S32900 |
1.4462 |
X 2 Cr Ni Mo N 22
5 3 |
- |
S31803 |
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Please observe
admissible operating temperatures for welding consumable
and base metal |
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All-Weld
Metal Analysis (typical values in %) : |
<0.04
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<1.20
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<2.50
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22.0-23.5 |
8.00-10.5 |
3.00-3.70 |
0.13-0.17 |
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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 |
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: EN
439 - M21 (82% Ar + 18% CO2)
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Shielding gas
as to EN 439 |
: M21 (82% Ar +
18% CO2) | |
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Welding rod for
TIG-welding |
: A2209
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Shielding gas
consumption |
: approx. 12-15
l/min | |
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Type of
Current/Polarity/Welding Positions : |
You can click on
the figure to see its explanation... |
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