Marine Welding Materials >> Welding Electrode >> High Tensile Strength Steel Electrode >> E7015High Tensile Strength Steel Electrode AWS E7015
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| Product Name | High Tensile Strength Steel Electrode | ||||||||
| Product No. | MHAE411-WE014 | ||||||||
| Standard | |||||||||
| GB | E5015 | ||||||||
| DIN | E51551310 | ||||||||
| AWS | E7015 | ||||||||
| Type of Covering | Low hydrogen Sodium | ||||||||
| Welding Position | F,V,OH,H | ||||||||
| Chemical Composition | C | Mn | Si | S | P | Ni | Mo | Cr | V |
| Guarantee | ¡ª | ≤1.60 | ≤0.75 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.30 | ≤0.20 | ≤0.08 |
| Mechanical Properties of Deposited Metal | |||||||||
| Test Item | Tensile Strengh Rm (MPa) | Yield Point ReL (MPa) | Elongation A4 (%) | Akv1(J) | |||||
| Guarantee | ¡Ý490 | ¡Ý400 | ¡Ý22 | -30¡æ¡Ý27 | |||||
| Reference Current (DC+) | |||||||||
| Electrode Diameter(mm) | Length(mm) | Welding Current(A) | |||||||
| 3.2 | 350 | 100-140 | |||||||
| 4.0 | 400 | 150-180 | |||||||
| Instructions | |||||||||
| 1.The Electrodes must be baked at 150¡æ for an hour before Welding. | |||||||||
| 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 | |||||||||
| Used for Welding Carbon steel and low-alloy steel structures. | |||||||||
