En
FaE 309 Cb–16
1464cb ama 1464cb
Special welding electrodes for stainless and heat-resistant steels
AMA 1464CB
| AWS/ASME SFA – 5.4: | E 309 Cb–16 |
| DIN 8556 : | E 2312 Nb R 26 |
| EN 1600: | E 23 12 Nb R 12 |
Application/properties:
This electrode is suitable for joining of dissimilar steels (austenitic steels to ferritic steels) and for depositing claddings austenitic. Weld metal resistant to grain boundary corrosion.
Weld metal analysis in % (typical values):
| C | Mn | Si | Cr | Ni | Cb(Nb) |
|---|---|---|---|---|---|
| 0.07 | 0.8 | 0.9 | 24 | 13 | 0.8 |
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 | 430 | 30 | 60 |
| Welding Parameters | ||
|---|---|---|
| Diameter (mm) | Length (mm) | Amperage (A) |
| 2.5 | 250 | 60 – 890 |
| 3.25 | 350 | 90 – 120 |
| 4.0 | 350 | 100 – 160 |
| 5.0 | 350 | 140 – 210 |
OCV>70V
Materials:
| DIN EN standard | 1.4308 G-X6CrNi 18 9; 1.4541 X6CrNiTi 18 10; 1.4550 X6CrNiNb 18 10; 1.4406 X2CrNiMoN 17 11 2; 1.4401 X5CrNiMo 17 12 2; 1.4311 X2CrNiN 18 10; 1.4452 G-X5CrNiNb 19 10 |
| Other Standard | ASTM/ACI A240/A312/A351 : (TP)304L; CF-3; (TP)304LN; (TP)304; CF-8; (TP)321; (TP)321H; (TP)347; (TP)347H; CF-8C |
Rebaking:
required at 350°C to 400°C for 2 hours.