Key Features: – Excellent Crack Resistance: Optimized formula effectively prevents welding cracks – Stable Droplet Transfer: Stable arc, minimal spatter, regular weld formation – High Strength Weld: Tensile strength ≥500MPa, Yield strength ≥420MPa – Outstanding Toughness: Impact absorption energy ≥27J at -30°C, suitable for low-temperature environments – Easy Slag Removal: Convenient post-weld slag cleaning for improved work efficiency – All-Position Capability: Suitable for flat, vertical, horizontal, and overhead welding
Technical Specifications: – Designation: ER50-6 – Compliance Standards: ISO 18273, AWS A5.18 – Chemical Composition: C: 0.06-0.15%, Mn: 1.40-1.85%, Si: 0.80-1.15%, S/P: ≤0.025% – Mechanical Properties: – Tensile Strength: ≥500 MPa – Yield Strength: ≥420 MPa – Elongation: ≥22% – Impact Absorption Energy: ≥27J (-30°C)
Available Specifications: – Wire Diameter: 0.8mm | 1.0mm | 1.2mm | 1.6mm – Welding Current Range: – 0.8mm → 50-180A – 1.0mm → 70-230A – 1.2mm → 80-350A – 1.6mm → 120-500A – Package Options: Customized according to customer requirements
Applications: – Construction machinery structural welding (excavators, loaders, bulldozers) – Commercial vehicle frames and trailer chassis welding – Ship section assembly and steel bridge construction – Fabrication of pressure and non-pressure vessels in petrochemical industry – Welding of various carbon steel and medium-low alloy steel structural components
Welding Process Recommendations: – Shielding Gas: CO2 or Ar+CO2 mixture (recommended 80%Ar+20%CO2) – Gas Flow Rate: 15-20 L/min – Welding Method: MIG/MAG welding, suitable for automation and semi-automation – Wire Feed Speed: Adjust according to current and plate thickness – Welding Position: All-position welding, flexible adaptation to various conditions
Packaging & Storage: – Packaging: Spool or drum packaging depending on specification – Storage Conditions: Dry and ventilated area, avoid moisture and corrosive environment – Usage Recommendation: Use promptly after opening, keep wire clean and dry

