BC-ER50-G
Product Application
● Shipbuilding
● Petrochemical industry
● Nuclear energy
● High pressure equipment pipeline
Characteristics and advantages
● Excellent plasticity, toughness, and crack resistance
● 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-G
● AWS A5.18: ER70S-G
Chemical composition of deposited metal
| C | Mn | Si | S | P | |
| Example value | 0.07 | 1.48 | 0.83 | 0.015 | 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 | |||||
| Example value | 550 | 460 | 30 | 160 | ||||
