C02 Mig Mag Soldering Wire 0.8mm 15Kg Plastic Metal Spool Copper Coated
C02 Mig Mag Soldering Wire 0.8mm 15Kg Plastic Metal Spool Copper Coated Welding Wire SG2 ER70s-6
Features:
ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.
Application:
Used to weld ship building steel(A,B,D,E,A36,D36,E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.
Conform with:
GB/T ER50-6 DIN SG2 JIS YGW12
AWS ER70S-6 BS A18 EN G3Si1
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Mo | Ti | Cr | Cu |
| Guarantee Value | ≤0.11 | 1.40~ | ≤0.80 | ≤0.025 | ≤0.025 | 0.50~ | 0.20~ | ≤0.16 | ≤0.30 | ≤0.50 |
| 1.9 | 1.55 | 0.6 |
Mechanical Properties of Deposited Metal(Ar+20%CO2)
| Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) | KV2(J) |
| -20℃ | ||||
| Guarantee Value | ≥670 | ≥610 | ≥16 | ≥27 |
| General Result | 740 | 645 | 23 | 121/128/126 |
Notes:
1. The welding electrodes should be preheated 2 hour at 300~350℃ before welding.
2. The impurities such as rust, oil stains and moisture must be cleared off of the work piece.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.