Product Main

Specifications

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)