BC-E71T-GS
Product Application
● Shipbuilding
● bridge construction
● Machinery manufacturing
● Vehicle manufacturing
Characteristics and advantages
● E71T-GS belongs to self-protection flux cored wire
● Excellent welding process performance
● DC positive connection, soft and stable arc, minimal splashing
● Low smoke and dust content, with good welding operation processability
● No gas protection required
Compliant with standards
● GB/T10045 -2018 T49ZT11-1N
● AWS A5.20 E71T-GS
Chemical composition of deposited metal
| C | Mn | Si | P | S | Al | |
| Standard value | ≤0.30 | ≤2.00 | ≤0.90 | ≤0.03 | ≤0.03 | ≤2.00 |
| Example value | 0.22 | 0.62 | 0.23 | 0.008 | 0.007 | 1.42 |
Mechanical properties of deposited metal
| Tensile strength Rm（MPa） | Yield strength ReL (MPa) | Elongation after fracture A（%） | ||||
| Standard value | 490-670 | ≥390 | ≥18 | |||
| Example value | 620 | 450 | 23 | |||
