Marine Welding Materials >> Welding Electrode >> Corrosion Resisting AlloySteel Electrode >> E7015-GCorrosion Resisting Low Alloy Steel Electrode AWS E7015-G
 |
||||||||||
| Product Name | Corrosion Resisting Low Alloy Steel Electrode | |||||||||
| Product No. | MHAE411-WE021 | |||||||||
| Standard | ||||||||||
| GB | E5015-G | |||||||||
| AWS | E7015-G¡¡ | |||||||||
| Type of Covering | Low hydrogen Sodium | |||||||||
| Welding Position | F,V,OH,H | |||||||||
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | V | Cu |
| Guarantee | 0.070 | 0.66 | 0.50 | 0.012 | 0.017 | 0.80 | 0.30 | 0.005 | 0.008 | 0.30 |
| Mechanical Properties of Deposited Metal | ||||||||||
| Test Item | Tensile Strengh Rm (MPa) | Yield Point ReL (MPa) | Elongation A4 (%) | Akv1(J) | ||||||
| Guarantee | 560 | 460 | 26 | -30¡æ 110 | ||||||
| Reference Current(AC/DC) | ||||||||||
| Electrode Diameter(mm) | 2.5 | 3.2 | 4.0 | 5.0 | ||||||
| Welding Current(A) | 60-90 | 90-120 | 140-180 | 170-210 | ||||||
| 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 | ||||||||||
| For welding important marine corrosion resisting mild steel and low alloy steel structures with corresponding grade strength. | ||||||||||
