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G3SI1 SG2 MIG WELDNG WIRE ER70S-6/ER50-6
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G3SI1 SG2 MIG WELDNG WIRE ER70S-6/ER50-6
Product Description
Introduction：
ER70S-6 is a gas shielded copper plated welding wire that can be protected by CO2 or argon rich gas during welding. The wire feeding is stable, the weld seam is aesthetically pleasing, the welding smoke and spatter are small, and the weld seam has high tensile and low-temperature impact resistance. Suitable for all position welding and larger current range.
The packaging specifications for ER70S-6
Weight: 1KG, 5KG, 10KG, 15KG, 20KG, 250KG, 300KG, 350KG etc
Diameter: 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 2.0mm
Purpose：
The product is applicable for welding various carbon steel and low alloy steel with 500MPa tensile strength grade, commonly applied in the fields such as bridges, buildings, automobile manufacturing, mechanical structures, etc.
Chemical composition of welding wire (%)
Item | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Example value | 0.077 | 1.54 | 0.88 | 0.011 | 0.012 | 0.011 | 0.020 | 0.008 | 0.001 | 0.14 |
Mechanical properties of deposited metal
Test item | Rm (MPa) | ReL/Rp0.2 (MPa) | A (%) | KV2 (J) -40℃ |
|---|---|---|---|---|
| Example value | 555 | 450 | 29 | 77, 95, 83 |
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