
BC-E70T-5C
Product Application
● Shipbuilding
● Machinery manufacturing
● Petrochemical industry
● Bridge steel structure
Characteristics and advantages
● E70T-5C is a CO2 gas shielded flux cored welding wire with calcium oxide fluoride slag system
● Excellent toughness and crack resistance at low temperatures above -30 ℃
● Stable arc, minimal splashing, and easy slag removal
● Excellent ductility and crack resistance of weld metal
● Cooperate with 100% CO2 as a protective gas
Compliant with standards
● GB/T10045 T49 3 T5-0 C1 A
● AWS A5.20 E70T-5C
Chemical composition of deposited metal
C | Mn | Si | P | S | |
Standard value | ≤0.18 | ≤2.00 | ≤0.90 | ≤0.03 | ≤0.03 |
Example value | 0.07 | 1.50 | 0.50 | 0.018 | 0.013 |
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 | 545 | 435 | 28 |