BC-ER50-2
Product Application
● All position welding for pipeline base
Characteristics and advantages
● TIG50-2 welding wire is a gas shielded welding wire
● Excellent plasticity and toughness
● Better low-temperature impact toughness
● The weld seam has a beautiful appearance and good welding performance at all positions
● Cooperate with 100% Ar as protective gas
Compliant with standards
● GB/T 8110: ER50-2
● AWS A5.18: ER70S-2
Chemical composition of deposited metal
| C | Mn | Si | S | P | |
| Standard value | ≤0.07 | 0.9-1.4 | 0.4-0.7 | ≤0.035 | ≤0.025 |
| Example value | 0.06 | 1.11 | 0.49 | 0.008 | 0.015 |
Mechanical properties of deposited metal
| Tensile strength Rm（MPa） | Yield strength ReL (MPa) | Elongation after fracture A（%） | CVN Impact toughness （J)-30℃ | |||||
| Standard value | ≥480 | ≥400 | ≥22 | ≥27 | ||||
| Example value | 535 | 450 | 29 | 160 | ||||
