Marine Welding Materials >> Welding Electrode >> Low Alloy Steel Electrode >> E8018-C3Low Alloy Steel Electrode AWS E8018-C3
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| Product Name | Low Alloy Steel Electrode | |||||||||
| Product No. | MHAE411-WE034 | |||||||||
| Standard | ||||||||||
| GB | E5518-C3 | |||||||||
| AWS | E8018-C3 | |||||||||
| Type of Covering | Iron powder low hydrogen sodium | |||||||||
| Welding Position | VD,F,OH,H | |||||||||
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | V | Cu |
| Guarantee | 0.069 | 1.05 | 0.63 | 0.010 | 0.015 | 0.029 | 0.96 | 0.22 | 0.010 | ¡ª |
| Mechanical Properties of Deposited Metal | ||||||||||
| Test Item | Tensile Strengh Rm (MPa) | Yield Point ReL (MPa) | Elongation A4 (%) | Akv1(J) | ||||||
| Guarantee | 630 | 520 | 26 | 95 | ||||||
| Reference Current (AC¡Ý70V or DC) | ||||||||||
| Electrode Diameter(mm) | 2.5 | 3.2 | 4.0 | 5.0 | ||||||
| Welding Current(A) | 70-110 | 100-140 | 140-180 | 190-240 | ||||||
| Instructions | ||||||||||
| 1.The Electrodes must be baked under 350 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.When Welding,short arc must be used and stringer bead is suitable. | ||||||||||
| Application | ||||||||||
| Suitable for welding structures made by same grade low alloy steels,such as 15MnTi,15MnV,etc. | ||||||||||
