En
FaE 9018 M-H4
1428nc ama 1428nc
Welding electrode for fine-grained structural steels
Application/properties:
Electrode for producing crack-free and tough welded joints. Weld metal is extremely metallurgical purity having very low hydrogen content. Welds are of X-ray quality.
Weld metal analysis in % (typical values):
| C | Mn | Si | Ni | Cr | Mo | P | S |
|---|---|---|---|---|---|---|---|
| 0.05 | 1.1 | 0.4 | 1.6 | 0.1 | 0.3 | 0.02 | 0.02 |
Mechanical Properties of all-weld metal:
(single values are typical values)
|
Tensile Strength ( N/mm 2 ) |
Yield Strength ( N/mm 2 ) |
Elongation A4 (%) |
Impact energy (J)) ISO - V 51°C- |
|---|---|---|---|
| 650 | 550 | 29 | 84 |
| Welding Parameters | ||
|---|---|---|
| Diameter (mm) | Length (mm) | Amperage (A) |
| 2.5 | 350 | 65 – 92 |
| 3.25 | 450 | 90 – 135 |
| 4.0 | 450 | 140 – 185 |
| 5.0 | 450 | 180 – 240 |
Materials:
| DIN Standard | STE 420 to STE 500; WSTE 355 to WSTE 500; TSTE 420 to TSTE 500; 17MnMoV 6 4; 17MnMoV 64; 15NiCuMoNb 5; 20MnMoNi 4 5; |
| EN Standard | S420N to S500N; S355NL to S500NL; P355NL1 to P460NL1; P355NH to P500NH; P420N to P500N | ASTM Standard | ASTM A517 Gr. A, B, C, E, F, H, J, K, M, P. A225 Gr. C; A633 Gr. E; A572 Gr. 65 |
Rebaking:
required at 300°C to 350°C for 2 hours