SMAW Electrodes
AMA 1560JA
-
E 308 H–16
AWS/ASME SFA – 5.4: -
E 19 9 R 26
DIN 8556: -
E 19 9 H R 42
EN 1600:
Application/properties:
Electrode for welding of austenitic stainless Cr-Ni-steels or cast steel having an high carbon content. Fine-droplet metal transfer, good wash-in of joint sides, finely-rippled bead surface, easily removable slag. Easy arc striking and restriking.
Weld metal analysis in % (typical values):
| C | Mn | Si | Cr | Ni |
|---|---|---|---|---|
| 0.06 | 0.8 | 0.9 | 19 | 10 |
Mechanical Properties of all-weld metal:
(single values are typical values)
| Tensile Strength ( N/mm 2 ) | Yield Strength 0.2% ( N/mm 2 ) | Elongation A5 (%) | Impact energy(j) ISO - V +20°C |
|---|---|---|---|
| 580 | 400 | 35 | 60 |
OCV>70V
| Welding Parameters | ||
|---|---|---|
| Diameter (mm) | Length (mm) | Amperage (A) |
| 2.5 | 250 | 45 – 80 |
| 3.25 | 300 - 350 | 70 – 120 |
| 4.0 | 350 | 100 – 150 |
| 5.0 | 350 | 140 – 210 |
Materials:
| DIN EN standard | 1.4948 X6CrNi 18 11; 1.4878 X12CrNiTi 18 9 |
| Other Standard | AISI 304, 304H, 321H, 347H |
Rebaking:
required at 350°C to 400°C for 2 hours.
