Classification: E7018-A1-H4R (AWS A5.5)
Stick electrode · Lincoln Electric
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Service temperature from -40 up to 500°C
- DC-welding preferred
- 115 - 120% recovery
Standards and classifications
| AWS A5.5 | E7018-A1-H4R |
|---|---|
| EN ISO 3580-A | E Mo B 32 H5 |
Chemical composition
(Weight %), typical, all weld metal
| C | Mn | Si | P | S | Mo | HDM |
|---|---|---|---|---|---|---|
| 0.05 | 0.8 | 0.6 | 0.020 | 0.010 | 0.55 | 2 ml/100 g |
Mechanical properties
- , TYPICAL, ALL WELD METAL
- Condition* Yield strength
- (MPa)
- Tensile strength
- (MPa)
- Elongation
- (%)
- Impact ISO-V (J)
- +20°C -20°C
- Required: AWS A5.5 SR(1) min. 390 min. 490 min. 25 not specified
- EN ISO SR(2) min. 355 min. 510 min. 22 min. 47
- Typical values SR(3) 560 620 25 140 50
- AW 550 610 25 160 70
- AW = As welded
- Stress relieved: SR(1) = 620±14°C/1h, SR(2) = 570-620°C/1h, SR(3) = 620°C/1h
Welding current range
| Diameter x Length (mm) | Current range (A) |
|---|---|
| 2.5 x 350 | 60-90 |
| 3.2 x 350 | 80-130 |
| 4.0 x 350 | 120-180 |
| 5.0 x 450 | 160-240 |
Welding positions
All positions except vertical down
Current type
AC/DC(+/-)
Approvals
DNVTÜVDB
Versions and packaging
| Item number | Diameter (mm) | Length (mm) | Net weight (kg) | Packaging |
|---|---|---|---|---|
| 523973-1 | 2.5 | 350 | 1.4 | |
| 516999-1 | 2.0 | CBOH 94 2.0 | ||
| 524017-1 | 3.2 | 350 | 1.9 | |
| 516968-1 | 4.0 | CBOX 108 4.0 | ||
| 524000-1 | 4.0 | 350 | 1.5 | |
| 516975-1 | 4.3 | CBOX 80 4.3 | ||
| 516982-1 | 5.0 | 450 | 5.3 |
Availability of individual item numbers is confirmed with the quotation.
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Product inquiry
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