BC-ER49-1
Product Application
● Coal mining machinery
● Construction machinery
● Petroleum and Electricity
● Boiler Manufacturing
Characteristics and advantages
● ER49-1 is a gas shielded copper plated carbon steel welding wire
● Has good anti porosity performance, suitable for single pass and multi pass welding
● Has good corrosion resistance ability
● Used in various welding positions
● Cooperate with 100% CO2 as a protective gas
Compliant with standards
● GB/T 8110:ER49-1
Chemical composition of deposited metal
| C | Mn | Si | S | P | |
| Standard value | ≤0.11 | 1.8-2.1 | 0.65-0.95 | ≤0.03 | ≤0.03 |
| Example value | 0.071 | 1.91 | 0.79 | 0.012 | 0.018 |
Mechanical properties of deposited metal
| Tensile strength Rm（MPa） | Yield strength ReL (MPa) | Elongation after fracture A（%） | CVN Impact toughness （J)Room temperature | |||||
| Standard value | ≥490 | ≥372 | ≥20 | ≥47 | ||||
| Example value | 560 | 460 | 26 | 110 | ||||
