Description:
ER44-8 is a kind of climate resistance welding wire with high adhesive copper coating and high rust resistance, stable feasibility beautiful seam, less spatters, excellent welding process properties. Application: Used to weld vehicles, wagons etc, Semi-auto or automatic gas shielded welding. Shielded gas: H08MnSiCuCrNi I : CO2 H08MnSiCuCrNi II : Ar+CO2 |
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(%) | Type | C | Mn | Si | P | S | Cr | Ni | Cu |
H08MnSiCuCrNi 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 | |
H08MnSiCuCrNi II | 0.90~1.30 | 0.35~0.65 | ≤0.025 | ≤0.025 |
Mechanical Properties or Deposited Metal | Yield strengthσ0.2(Mpa) | Tensile strengthσb(Mpa) | Elongationδ5(%) | AKV impact(J) |
≥340 | ≥440 | ≥22 | ≥27(-40) |