EASYARC® 7018-1H4R is a multi-use electrode with excellent operator appeal. EASYARC® 7018-1H4R is recommended for the critical welding of C-Mn, micro alloyed and low alloy structural steels. Typical applications include the welding of offshore platforms, ship building, pressure vessels, mining machinery and heavy steel structure on bridges.
AWS A5.1/A5.1M: E7018-1H4R
Literature
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- Superb weld profiles in all positions
- Diffusible hydrogen below 4ml/100g
- Slag removal is easy
- Excellent toughness, cracking and resistance to moisture pickup
- Manufactured under a quality system certified to ISO 9001 requirements
|
|
C |
Mn |
Si |
S |
P |
|
AWS E7018-1H4R Requirement (%) Max. |
0.15 |
1.60 |
0.75 |
0.035 |
0.035 |
|
Typical Values |
0.049 |
1.40 |
0.36 |
0.010 |
0.024 |
|
|
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation (%) |
Impact ISO -V, J -45℃ |
Diffusible Hydrogen (ml/100g) |
|
AWS E7018-1H4R Requirement |
min. 400 |
min. 490 |
min. 22 |
min. 27 |
max. 4.0 |
|
Typical Values |
410 |
515 |
31.5 |
128 |
2.04 |
|
Dia. x Length (mm x mm) |
Weight /Packet (KG) |
Weight / Carton (KG) |
Packets per Carton |
Product No. |
|
2.5*300 |
2.5 |
20 |
8 |
CC012473 |
|
3.2*350 |
2.5 |
20 |
8 |
CC012456 |
|
4.0*400 |
2.5 |
20 |
8 |
CC012457 |
|
5.0*400 |
2.5 |
20 |
8 |
CC012458 |
|
|
|
2.5*300 |
3.2*350 |
4.0*400 |
5.0*400 |
|
Current (A) |
AC |
80-120 |
100-160 |
140-210 |
200-300 |
|
DC+ |
70-110 |
90-160 |
130-210 |
180-300 |