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MIG WELIDNG WIRE ER50-3
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MIG WELIDNG WIRE ER50-3
Product Description
Introduction：
ER50-3 is a copper plated welding wire for gas protection, which can be protected by CO2 or argon rich gas during welding. It is suitable for single pass and multi pass welding, with excellent welding process performance, low spatter, good weld formation, and good crack resistance. It is particularly suitable for high-speed welding of thin plates with low current.
The packaging specifications for ER50-3
Weight: 1KG, 5KG, 10KG, 15KG, and 20KG
Diameter: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 2.0mm
Purpose：
The product is applicable for welding carbon steel and low alloy steel with 500MPa tensile strength, and is commonly applied in the fields such as bridges, vehicles, buildings, pipelines and so on.
Chemical composition of welding wire (%)
Chemical element | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Example value | 0.074 | 1.15 | 0.63 | 0.018 | 0.020 | 0.023 | 0.021 | 0.023 | 0.004 | 0.11 |
Mechanical properties of deposited metal
Test item | Rm (MPa) | ReL/Rp0.2 (MPa) | A (%) | KV2 (J) -40℃ |
|---|---|---|---|---|
| Example value | 541 | 440 | 27 | 85, 78, 70 |
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