AMA 1282N | Product Name: |  |
| E 8018–G–H4 | Standards: AWS/ASME SFA – 5.5 : | |
| E Y 5076 Mn 1 Ni B H5 | DIN 8529 : | |
| E 50 6 Mn 1 Ni B 42 H5 | EN 499 : |
Application/properties:
This electrode is suitable 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):
| Ni | Si | Mn | C |
| 0.50 | 0.50 | 1.60 | 0.06 |
Mechanical Properties of all-weld metal:
(single values are typical values)
| Impact energy (J) ISO – V | Elongation A5 (%) | Yield Strength (N/mm2) | Tensile Strength (N/mm2) | |
-60 ° C | +20 ° C | |||
| 60 | 200 | >23 | >510 | 590 – 690 |
| Welding Parameters | |||
| Amperage (A) | Length (mm) | Diameter (mm) | |
| 65 – 95 | 350 | 2.5 | |
| 90 – 135 | 450 | 3.25 | |
| 140 – 180 | 450 | 4.0 | |
| 190 – 240 | 450 | 5.0 | |
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Materials::
| StE 420 to StE 500; St 37-3 to St 52-3; WStE 420 to WStE 500; TStE 255 to TStE 500; StE 240.7 TM to StE 445.7 TM; StE 210.7 to StE 445.7; EStE 255 to EStE 460. | DIN Standard |
S255N to S355N;S235J2G3 to S355J2G3; P255NH to P500NH; S255NL to S500NL; L245MB to L450MB; L210-L450NB; E295 to E335; P355 NL 1 to P460NL1; S380N to S460N; P355NH to P460NH; S380NL to S460NL; S255NL1 to S420NL1. | EN Standard |
A516 Gr.65, A572 Gr.55, 60, 65, A633 Gr. E, A612, A618 Gr. I, A537 Gr. 1-3. A678 Gr. A-D. | ASTM Standard |
Rebaking:
required at 300°C to 350°C for 2 hours