ER44-8 welding wire

ER44-8 is a kind of climate resistance welding wire with high adhesive copper coating and high rust resistance.
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1,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.
2,Used to weld vehicles, wagons etc, Semi-auto or automatic gas shielded welding.
3,
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 strengthσ
0.2
(Mpa)
Tensile strengthσ
b
(Mpa)
Elongationδ
5
(%)
AKV impact(J)
≥340
≥440
≥22
≥27(-40)