Classification: E 9018-G-H4R (AWS A5.5)
Stick electrode · Lincoln Electric
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Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Excellent impact toughness at -60°C
- Good CTOD at -15°C
- Extremely low hydrogen content
Standards and classifications
| AWS A5.5 | E 9018-G-H4R |
|---|---|
| EN ISO 2560-A | E 55 6 Z B 32 H5 |
Chemical composition
(Weight %), typical, all weld metal
| C | Mn | Si | P | S | Ni | HDM |
|---|---|---|---|---|---|---|
| 0.05 | 1.6 | 0.3 | 0.015 | 0.01 | 1.5 | 2 ml/100 g |
Mechanical properties
- , TYPICAL, ALL WELD METAL
- Condition*
- 0.2% Proof
- strength
- (MPa)
- Tensile strength
- (MPa)
- Elongation
- (%)
- Impact ISO-V (J)
- -40°C -50°C -60°C
- Required: AWS
- A5.5 min. 530 min. 620 min. 17 not specified
- EN ISO min. 550 610-780 min. 18 min. 47
- Typical values AW 570 650 22 140 110 60
- SR:620°C/1h 530 620 22
- AW = As welded; SR = Stress relieved
- CTOD value at -10°C > 0.25 mm
Welding current range
| Diameter x Length (mm) | Current range (A) |
|---|---|
| 2.5 x 350 | 55-85 |
| 3.2 x 450 | 80-140 |
| 4.0 x 450 | 120-170 |
Welding positions
All positions except vertical down
Current type
AC/DC(+/-)
Versions and packaging
| Item number | Diameter (mm) | Length (mm) | Net weight (kg) |
|---|---|---|---|
| 524642-1 | 2.5 | 350 | 1.4 |
| 524659-1 | 3.2 | 450 | 2.5 |
| 524666-1 | 4.0 | 450 | 2.0 |
Availability of individual item numbers is confirmed with the quotation.
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