|
|
|
Wire electrode for
Welding Unalloyed and Low-alloy Steels |
|
|
|
|
Standards: |
EN 12070 |
G Cr Mo 2 Si
|
|
DIN 8575
|
SG Cr Mo 2
|
|
AWS/ASME
SFA-5.28 |
ER 90 S-G
|
|
AWS/ASME
SFA-5.28 |
~ER 90 S - B
3 |
|
M.No.
|
1.7384
| |
|
Application and Properties: |
Low-alloy wire electrode
for GMA (MAG) welding of Cr-Mo alloyed creep resistant
boiler and pipe steels subjected to operating
temperatures up to 600˚C. SG CrMo2 shall be welded by
using mixed gas. Also suitable for joining C-Mn steels
to be postweld heat treated. Observe directions as to
pre and post weld heat treatment of base material. A
thin and homogeneous copper coating increases electrical
conductivity and protects the wires from
rusting. |
|
Materials:
|
- |
10 Cr Si Mo V 7
|
- |
12 Cr Mo 9 10
|
10 Cr Mo 9-10 |
10 Cr Mo 9 10
|
|
Please observe
admissible operating temperatures for welding consumable
and base metal. |
|
All-Weld
Metal Analysis (typical values in %) : |
0.045-0.075 |
0.50-0.65 |
0.95-1.15 |
2.30-2.50 |
1.00-1.10 |
|
|
Mechanical
Properties of All-Weld Metal (single values are typical
values): |
|
AW : As welded |
|
Chemical
compositions and mechanical properties apply to
the use of shielding gas |
|
: EN
439 - M21 (82% Ar + 18% CO2)
| |
|
Shielding gas
as to EN 439 |
: M21 (82% Ar +
18% CO2) | |
|
Welding rod for
TIG-welding |
: A1025
| |
Shielding gas
consumption |
: 12 l/min for Ø
0.8 mm, 15 l/min for Ø 1.2 mm
| |
|
Packing
& Order Information : |
2113003 |
1.00 |
15 |
2113005 |
1.20 |
15 |
2113008 |
1.60 |
15 |
|
|
Type of
Current/Polarity/Welding Positions : |
You can click on
the figure to see its explanation... |
|
|