Carbon Steel Welding Electrode E7018
Product Description
| Item NO. |
GB/TB |
AWS |
| WE506Fe |
E5018 |
E7018 |
Description：
Coating of iron powder with low potassium hydrogen carbon steel electrode.Both AC/DC connection applicable for all position welding.Fine welding appearance,arc stability,less spatter and welding fumes;good slag detachability with good toughness and crack resistance. |
Application:
WE506Fe Carbon Steel Electrode mainly used for welding of ship steel(A.B.D.E A33orA36.D36.E36)and corresponding grade strength low alloy steel structure.Such as boilers, pressure vessels and ships. |
| Chemical composition of Deposited metal(％): |
| C |
Mn |
Si |
Cr |
Ni |
Mo |
V |
S |
P |
| ≤0.12 |
≤1.60 |
≤0.75 |
≤0.20 |
≤0.30 |
≤0.30 |
≤0.08 |
≤0.035 |
≤0.040 |
| Mechanical Performance of deposited Metal: |
| Rm(Mpa) |
ReL(Mpa) |
A(％) |
Akw(J) |
| ≥490 |
≥400 |
≥22 |
20℃ |
30℃ |
| ≥47 |
≥27 |
| Deposited metal diffusion hydrogen content:≤8.0ml/100g (Method of glycerol) X ray flaw detection requirement：LevelⅠ |
| Reference Current:(DC or AC) |
| Diameter (mm) |
Φ3.2 |
Φ4.0 |
Φ5.0 |
| Length (mm) |
350 |
400 |
400 |
| Current (A) |
100-140 |
140-180 |
190-240 |
| Notes:(Ⅰ)Please bake WE506Fe Carbon Steel Electrode for 1 hour at about 400℃ before welding.(Ⅱ)Clean the surface to be welded thoroughly to remove surface contaminations.(Ⅲ)Better used short arc operation and with narrow bead. |
| Products approved national and class |
| Approved national |
CCS |
LR |
GL |
ABS |
DNY |
BV |
| Approved class |
3YH15 |
3YH15 |
3YH15 |
3Y |
3YH15 |
3YH |
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