MAC Stain E101
AWS E347
Descriptions & Applications:
High High quality rutile type, Niobium stabilised stainless steel electrode for welding and overlaying 19% Cr, 9% Ni austenitic stainless steels subject to temperatures up to 600° C. Ideal for use on pressure vessels, food and process plant, domestic stainless steel equipment etc. Steels for which the electrode is recommended are as follows:
AISI Type 321 (EN58 B and C) Titanium stabilised
AISI Type 347 (EN58 F and G) Niobium stabilised
AISI Type 302 (EN58 A) unstabilised
AISI Type 304 (EN58 E) unstabilised
Typical All Weld Metal Chemical Analysis:
|
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Nb
|
| 0.03 |
1.2 |
0.60 |
0.017 |
0.023 |
19.9 |
9.4 |
0.8 |
Typical All Weld Metal Mechanical Properties: As Welded
|
Ultimate Tensile Strength
|
650 N/mm²
|
|
Elongation
|
30-35%
|
| Reduction of Area |
40-45% |
| Hardness |
160-180 Brinell |
Current:
AC/DC (+)
Sizes Available and Recommended Amperages:
|
1.5mm
|
2.0mm
|
2.5mm
|
3.2mm
|
4.0mm
|
5.0mm
|
6.0mm
|
| 25-35 |
30-45 |
45-70 |
70-110 |
110-140 |
140-180 |
140-180 |
Storage:
If allowed to become damp the electrodes should be re-dried for one hour at 250°C before use.
Weld Metal Micro Structure:
Austenite with 3-10% ferrite.
|
|
