AMA 1418N | Product Name: |  |
| E 8018–C2–H4 | Standards: AWS/ASME SFA – 5.5 : | |
| E Y 4687 3Ni B H5 | DIN 8529 : | |
| EN 499 : |
Application/properties:
This basic electrode is suitable for producing crack-free and tough welded joints in bellow temperature. Weld metal is extremely metallurgical purity having very low hydrogen content.
Weld metal analysis in % (typical values):
| P | S | Ni | Si | Mn | C |
| < 0.02 | < 0.02 | 3.0 | 0.30 | 1.0 | 0.06 |
Mechanical Properties of all-weld metal:
| Impact energy (J) ISO – V | Elongation A4, (%) | Yield Strength (N/mm2) | Tensile Strength (N/mm2) |
-73 ° C | |||
| 50 | 24 | >460 | 560 – 640 |
| Welding Parameters | |||
| Amperage (A) | Length (mm) | Diameter (mm) | |
| 65 – 95 | 350 | 2.5 | |
| 90 – 140 | 350-450 | 3.25 | |
| 140 – 185 | 450 | 4.0 | |
| 180 – 250 | 450 | 5.0 | |
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Materials:
| STE 285 to STE 420; 10Ni14; TSTE 225 to TSTE 380; 11 MnNi 5 3; 13 MnNi 6 3; 15 NiMn 6 | DIN Standard |
12Ni14; P275 to P460 ; S275N to S460N; S275NL to S460NL; S355, S420; L360, L415, L445. | EN Standard |
A633 Gr. E; A572 Gr. 65; A203 Gr. D; A333 Gr. 3; A334 Gr. 3. | ASTM Standard |
Rebaking:
required at 300°C to 350°C for 2 hours