En
FaE 347–16
1461ja ama 1461ja
Special welding electrode for stainless and heat-resistant steels
AMA 1461JA
| AWS/ASME SFA – 5.4: | E 347–16 |
| Comparable No. of material | 1.4551 |
| DIN 8556 : | E 19 9 Nb R 26 |
| prEN 1600: | E 19 9 Nb R 12 |
Application/properties:
Electrode for welding of stabilized austenitic stainless Cr-Ni-steels and cast steels, as well as for stainless or heat resistant non-scaling up to +800°C 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 % :
| C | Mn | Si | Cr | Ni | Nb |
|---|---|---|---|---|---|
| 0.025 | 0.8 | 0.9 | 19 | 10 | 0.4 |
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+ |
|---|---|---|---|
| 620 | 420 | 33 | 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 | 1.4301 X5CrNi 18 10; 1.4541 X6CrNiTi 18 10; 1.4550 X6CrNiNb 18 10; 1.4303 X5CrNi 18 12; 1.4308 G-X6CrNi 18 9; 1.4310 X12CrNi 17 7; 1.4319 X5CrNi 18 7; |
| Other Standard | AISI 347, 321, 302, 304, 304L, 304LN; ASTM A296Gr.CF 8 C; A157 Gr. C9; A320 Gr.B8C |
Rebaking:
Required at 350°C to 400°C for 2 hrs
