Electrode has excellent welding properties, good slag removal and minimum spatter.The weld metal is very resistant to hot crack.
Product Name | Corrosion Resisting Low Alloy Steel Electrode | |||||||||
Product No. | MHAE411-WE025 | |||||||||
Standard | ||||||||||
GB | AWS | JIS | DIN | |||||||
E5518-W | E8018-W2 | |||||||||
Type of Covering | Iron powder Low hydrogen Potassium | |||||||||
Welding Position | F,V, OH,H | |||||||||
Chemical Composition of Deposited Metal (%) | ||||||||||
Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | V | Cu |
Guarantee |
≤0.12
0.055
|
0.50-1.30 1.00 |
0.35-0.80 0.55 |
≤0.03 0.013 |
≤0.03 0.018 |
0.45-0.70 0.60 |
0.40-0.80 0.65 |
— | — |
0.30-0.75 0.48 |
Mechanical Properties of Deposited Metal | ||||||||||
Test Item |
Tensile Strengh Rm (MPa) |
Yield point ReL (MPa) |
Elongation A4 (%) |
Akv1(J) | ||||||
Guarantee |
≥550 610 |
≥460 500 |
≥19 23 |
-20°C ≥27 82 | ||||||
Reference Current (AC or DC) | ||||||||||
Electrode Diameter(mm) | 2.5 | 3.2 | 4.0 | 5.0 | ||||||
Welding Current(A) | 70-110 | 100-140 | 140-170 | 190-240 | ||||||
Instructions | ||||||||||
1.The Electrodes must be baked under 300~350 for an hour before Welding and used as soon as baking is completed. | ||||||||||
2.The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before Welding. | ||||||||||
3.When Welding, short arc must be used and stringer bead is suitable. | ||||||||||
Application | ||||||||||
Suitable for welding structrues made by atmospheric corrosion and infection resistance steels, e.g. ASTM A424 & A588 steels. |