Mac Trode E64W
AWS E309W-16
Descriptions & Applications:
High quality austenitic stainless steel rutile coated electrode, depositing 23% chrome, 12% nickel and 2% tungsten weld metal to resist corrosion, heat and friction. Tungsten in the weld metal produces high strength scale and general wear resistance at temperatures up to 1100°C. For joining and overlaying various steels especially heat resistant steels, HR Crown 1 type - primary furnace applications and particularly siutable for repairs to mandrels, used in hot forming of tubular components.
Typical All Weld Metal Chemical Analysis:
|
C
|
Cr
|
Ni
|
Mn
|
W
|
Si
|
S
|
P
|
| 0.065 |
23.0 |
12.0 |
1.65 |
2.00 |
0.50 |
0.015 |
0.010 |
Typical All Weld Metal Mechanical Properties: As Welded
|
Ultimate Tensile Strength
|
680 N/mm²
|
|
Elongation
|
30-35%
|
| Hardness |
220 Brinell |
Current:
AC/DC (+)
Sizes Available and Recommended Amperages:
| 3.2mm |
4.0mm |
5.0mm |
| 70-110 |
110-140 |
140-180 |
Storage:
If allowed to become damp the electrodes should be re-dried for one hour at 150°C before use.
|
|