Product Description
Copper Alloy Electrode ECuSn-C
Copper Alloy Electrode ECuSn-C is a tin bronze welding rod with good fluidity and wear resistance. It produces sound welds and works well for repairing bronze parts and bearing surfaces.
| Art No. | Equivalent Specification |
Type of Current |
Standard & Typical Chemical Composition of Deposited Metal (%) | Tensile Strenght MPa |
|||||||||
| Cu | Mn | Fe | Si | S | P | Ni | Pb | Ti | Others | ||||
| BHC107 | AWS ECu | DC+ | ≥95.0 | ≤3.00 | — | ≤0.50 | — | ≤0.30 | — | ≤0.02 | — | Fe+Al+Ni+Zn≤0.50 | ≥170 |
| Applications: Welding of copper structures, such as conductive lugs, heatex changers, and surfacing marine corrosive carbon steel parts also. | |||||||||||||
| BHC207 | AWS ECuSi | DC+ | >92.0 | ≤3.00 | — | 2.5-4.0 | — | ≤0.30 | — | ≤0.02 | — | Al+Ni+Zn≤0.50 | ≥270 |
| Applications: Welding of copper parts, bronze parts and brass parts, inter lining of chemical machinery pipes. | |||||||||||||
| BHC227 | AWS ECuSn-C | DC+ | Remain | Sn7.0-9.0 | — | — | — | ≤0.30 | — | ≤0.02 | — | Si+Mn+Fe+Al+Ni+Zn≤0.50 | ≥270 |
| Applications:Welding of similar and dissimiar metals,such as copper,brass and gear bronze hard-surfacing of axle bush, propeller vanes of ships, hardfacing or repairing of cast iron. | |||||||||||||
| BHC237 | AWS ECuAI-A2 | DC+ | Remain | ≤2.00 | ≤1.50 | ≤1.00 | — | A16.5-10.0 | ≤0.50 | ≤0.02 | — | Zn+Pb≤0.50 | ≥390 |
| Applications: Welding of aluminum bronze, copper alloy to steels and repairing of cast iron. | |||||||||||||
| BHC307 | AWS ECuNi | DC+ | Remain | ≤2.50 | ≤2.50 | ≤0.50 | ≤0.015 | ≤0.020 | 29.0-33.0 | ≤0.02 | ≤0.50 | ≤0.50 | ≥350 |
| Applications:Welding structures of 70Cu & 30Ni alloy steels and surfacing of carbon steel parts. | |||||||||||||
