E 8018–C3–H4
AWS/ASME SFA-5.5:E SY 4676 1 Ni B H5
DIN 8529E 46 5 1 Ni B 42 H5
EN 499Application/properties :
Low hydrogen basic electrode with crack resist and high toughness is suitable for fine grain and high strength steels. It has slow arc and low spatter and its slag is easy removable.
| C | Mn | Si | Ni | S | P |
|---|---|---|---|---|---|
| 0.12 | 1.1 | 0.4 | 0.9 | <0.02 | <0.02 |
(single values are typical values)
| Tensile Strength ( N/mm 2 ) | Yield Strength ( N/mm 2 ) | Elongation A5 (%) | Impact energy (J) ISO - V -40°C |
|---|---|---|---|
| 570 | 480 | >24 | 120 |
| Welding Parameters | ||
|---|---|---|
| Diameter (mm) | Length (mm) | Amperage (A) |
| 2.5 | 350 | 65– 90 |
| 3.25 | 350-450 | 90 – 130 |
| 4.0 | 350-450 | 140 – 180 |
| 5.0 | 450 | 180 – 240 |
Materials:
| DIN Standard | StE420 to StE500; St37-3 to St52-3; WStE420 to WStE500; TStE255 to TStE500; StE240.7 TM to StE445.7 TM; StE210.7 to StE445.7; EStE255 to EStE460 |
| EN Standard | S255N to S355N; S235J2G3 to S355J2G3; P255NH to P500NH; S255NL to S500NL; L245MB to L450MB; L210 – L450NB; E295 to E335; P355NL1 to P460NL1; S380N to S460N; P355NH to P460NH; S380NL to S460NL; S255NL1 to S420NL1 |
| ASTM Standard | A516 Gr. 65; A572 Gr. 55, 60, 65; A633 Gr. E; A612; A618 Gr. I; A537 Gr. 1-3; A678 Gr. A-D |
Just Consume Dry Electrode
Rebaking: required on 300°C to 350°C for 2 hours.
