BC-ER50-3
Product Application
● Welding of bridges, vehicles, buildings, and pipelines
● Thin plate low current high-speed welding
● Welding of Low Carbon Steel Thin Plates
● Arc welding robot welding
Characteristics and advantages
● ER50-3 is a carbon steel argon arc welding wire
● Has excellent welding process performance
● High quality welding results
● Cooperate with 80% Ar+20% CO2 as protective gas
Compliant with standards
● GB/T 8110:ER50-3
● AWS A5.18:ER70S-3
● JIS Z3312:YGW16
Chemical composition of deposited metal
| C | Mn | Si | S | P | |
| Standard value | 0.06-0.15 | 0.9-1.4 | 0.45-0.75 | ≤0.035 | ≤0.025 |
| Example value | 0.081 | 1.29 | 0.55 | 0.013 | 0.013 |
Mechanical properties of deposited metal
| Tensile strength Rm（MPa） | Yield strength ReL (MPa) | Elongation after fracture A（%） | CVN Impact toughness （J)-20℃ | |||||
| Standard value | ≥480 | ≥400 | ≥22 | ≥27 | ||||
| Example value | 555 | 455 | 27 | 110 | ||||
