Marine Welding Materials >> Welding Electrode >> Copper or Copper Alloy Electrode >> ECuCopper or Copper Alloy Electrode AWS Ecu
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| Product Name | Copper or Copper Alloy Electrode | |||||||||
| Product No. | MHAE411-WE076 | |||||||||
| Standard | ||||||||||
| GB | ECu | |||||||||
| AWS | ECu　 | |||||||||
| Type of Covering | Low hydrogen Red copper core | |||||||||
| Welding Position | F | |||||||||
| Chemical Composition | C | Mn | Fe | P | S | Si | Pb | Ti | other | |
| Guarantee | 98.00 | 0.29 | — | 0.011 | — | 0.15 | 0.004 | — | ≤0.50 | |
| Mechanical Properties of Deposited Metal | ||||||||||
| Test Item | Tensile Strengh Rm (MPa) | Elongation A4 (%) | ||||||||
| Guarantee | 260 | 29 | ||||||||
| Reference Current (DC) | ||||||||||
| Electrode Diameter(mm) | 3.2 | 4.0 | 5.0 | |||||||
| Welding Current(A) | 120-140 | 150-170 | 180-200 | |||||||
| Instructions | ||||||||||
| 1.The Electrodes must be baked under 200 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. | ||||||||||
| Application | ||||||||||
| Mainly for welding copper structures,such as conductive lugs,heat exchangers,and it could surface marine corrosive carbon steel parts also. | ||||||||||
