Mild Steel Welding Wire ER44-8
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.
Shielded gas:
H08MnSiCuCrNi I : CO2
H08MnSiCuCrNi II : Ar+CO2
Application:
Used to weld vehicles, wagons etc, Semi-auto or automatic gas shielded welding.
Packaging | Wire Size | Spool Size | Net Weight |
φ0.8~1.6(mm) | D100mm D200mm D270mm D300mm K300mm | 1kg、5kg、15kg、17kg、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) |
We purchase raw materials according to the requirements of finished products and national standards.



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WE HAVE HIGH AND LOW TEMPERATURE TEST ,POWER STABILITY TEST ,SHORT CIRCULT TEST,ARC STRIKING TEST ,DROP TEST and we HAVE CE ,TUV ,LR ,DB,ABS,AND SO ON












