Electrode has excellent welding properties, good slag removal and minimum spatter.
| Product Name | Low Alloy Steel Electrode | |||||||||
| Product No. | MHAE411-WE037 | |||||||||
| Standard | ||||||||||
| GB | AWS | JIS | DIN | |||||||
| E8515-G | E12015-G | EY7953BXXH15 | ||||||||
| Type of Covering | low hydrogen sodium | |||||||||
| Welding Position | F,V, OH,H | |||||||||
| Chemical Composition of Deposited Metal (%) | ||||||||||
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | V | Cu |
| Guarantee |
— 0.065 |
≥1.00 1.80 |
≥0.80 0.35 |
≤0.03 0.009 |
≤0.03 0.016 |
≥0.30 0.004 |
≥0.50 0.010 |
≥0.20 0.70 |
≥0.10 0.009 |
≥0.20 0.007 |
| Mechanical Properties of Deposited Metal | ||||||||||
| Test Item |
Tensile Strengh Rm (MPa) |
Yield point ReL (MPa) |
Elongation A4 (%) |
Akv1(J) | ||||||
| Guarantee |
≥830 900 |
≥740 800 |
≥14 19 |
—
25°C 80
|
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| Reference Current (DC) | ||||||||||
| Electrode Diameter(mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | |||||
| Welding Current(A) | 40-70 | 60-90 | 80-110 | 130-170 | 160-200 | |||||
| Instructions | ||||||||||
| 1.The Electrodes must be baked under 380~400°C for an hour to two hours 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.Welding can be appropriately bigger when rigidity preheated to 300, weld after 600 ~ 650 tempering, eliminate stress |
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| Application | ||||||||||
| For welding important structures made by 830MPa grade of tensile strength or more low alloy steels. | ||||||||||

