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ER70S-6 is a coppersurfaced carbon steel welding wire(gas shielded welding wire). ER70S-6 suitable for 100% CO2 or Argon gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.
Application: ER70S-6 welding wire is widely used in bridges, vehicle manufacturing, shipbuilding, hydraulic engineering, steel structure engineering etc. fields.
Model No.: ER70S-6
Flux contanining: Not containing flux
Gas: required
MIG diameter: 0.6mm-1.6mm
MIG packing type: D100 spool (max 1 kg), D200 spool (max 5 kg), D270 spool ( max 20 kg)
D300 spool ( max 20 kg), K300 spool (max 15 kg)
Drum packing ( 125-350 kg)
TIG diameter: 1.6mm-3.2mm
TIG packing: 5 kp/tube, 10 kg/tube
Chemical composition of welding wire (%):
Item | C | Mn | Si | S | P | Cu | Cr | Ni | Mo | V |
Sample value | 0.08 | 1.52 | 0.88 | 0.015 | 0.020 | 0.20 | 0.020 | 0.021 | 0.007 | 0.008 |
Mechanical properties of deposited metal:
Item | Tensile Strength Rm(MPa) | Yield Strength ReL(MPa) | Elongation (%) | AKV Impact value (J)(-30°C) | Shielding gas |
Sample value | 550 | 430 | 30 | 90 | CO2 |