Description of ER44-8 CO2 Gas Shielded Welding Wire:
This ER44-8 CO2 Gas Shielded Welding Wire is with high adhesive copper coating and high rust resistance, stable feasibility, beautiful welding seam, less spatters and excellent welding process properties.
Suitable Shielded Gas:
H08MnSiCuCrNi I : CO2
H08MnSiCuCrNi II : Ar+CO2
Application of ER44-8 CO2 Gas Shielded Welding Wire:
It is commonly used for semi-auto or automatic gas shielded welding to weld vehicles, wagons, etc.
Technical Parameters of ER44-8 CO2 Gas Shielded Welding Wire :
| Packaging | Wire Size | Spool Size | Net Weight | ||||||
| φ0.8~1.6(mm) | D100mm D200mm D270mm D300mm K300mm | 1kg, 5kg, 15kg, 18kg, 20kg | |||||||
| Chemical Composition of Welding Wire (%) | Model | C | Mn | Si | P | S | Cr | Ni | Cu |
H08MnSiCu CrNi I |
≤0.10 | 1.10 ~1.60 |
0.50 ~0.80 |
≤0.030 | ≤0.030 | 0.20 ~0.50 |
0.20 ~0.50 |
0.20 ~0.50 |
|
H08MnSiCu CrNi II |
0.90 ~1.30 |
0.35 ~0.65 |
≤0.025 | ≤0.025 | |||||
| Mechanical Properties or Deposited Metal | Yield Strength σ0.2(Mpa) | Tensile Strength σb(Mpa) | Elongtationδ5 (%) | AKV Impact (J) | |||||
| ≥340 | ≥440 | ≥22 | ≥27(-40) | ||||||



