Classification: E7018-G H4 (AWS/ASME SFA - 5.5)
Basic coated electrode, producing tough and crack-free welded joints.
Price on request
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Basic coated electrode, producing tough and crack-free welded joints. Suitable for welding of high strength and low alloyed steels and fine grained structural steels. Weld deposit is of extremely high metallurgical purity and has a very low hydrogen content. Owing to it's double coating, electrode features a stable and concentrated arc, making especially up to 3,25 mm, are well-suited for positional welding. Welds are of X-ray quality.
Standards and classifications
| AWS/ASME SFA - 5.5 | E7018-G H4 |
| EN ISO 2560 - A | E 46 6 1Ni B 42 H5 |
| TS EN ISO 2560 - A | E 46 6 1Ni B 42 H5 |
Typical chemical values of weld metal
| Type of Analysis | C | Si | Mn | Ni |
|---|---|---|---|---|
| Weld Deposit | 0.06 | 0.30 | 1.20 | 0.95 |
Typical mechanical values of weld metal
| Test Condition | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Charpy V-Notch Properties (J) | |
|---|---|---|---|---|---|
| As welded | 460 | 530 - 680 | 20 | 20°C → 190 | -60°C → 70 |
| After stress relieving (580°C 15 h) | 420 | 500 - 640 | 25 | 20°C → 190 | -60°C → 60 |
Welding positions
PAPBPCPDPEPF
Polarity
DC(+)
Welding parameters and efficiency
| Diameter x Length (mm) | Current (A) |
|---|---|
| 2.50x350 | 65-95 |
| 3.25x350 | 90-140 |
| 4.00x350 | 140-185 |
| 5.00x450 | 180-250 |
Variants and packaging
| Product Code | Diameter X Length (mm) | Pieces per Box (~) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|---|
| 12000HREM2 | 2.50x350 | 233 | 5.0 | 3 | 15.4 | Cardboard Box |
| 12000NREM2 | 3.25x350 | 143 | 5.0 | 3 | 15.4 | Cardboard Box |
| 12000QREM2 | 4.00x350 | 96 | 5.0 | 3 | 15.4 | Cardboard Box |
| 12000VSEM2 | 5.00x450 | 61 | 6.5 | 3 | 19.9 | Cardboard Box |
Storage and re-drying
- It can be dried maximum 5 times.
- It has to be dried at 350°C for 2 hours.
Documentation
Documents open from the official Magmaweld pages (PDF).