AWS A5.20 E71T-1C
BS EN ISO 17632 T422P C1 H10
Weding Position: F,H,HF,OH,V,VD
Type of Current:DCEP
Features & Applications
E71T-1C shows excellent welding performance and higher efficiency in welding. Vertical downwelding could be applied. It is widely used in structures fabricated by equivalent mild steels and 490MPa grade high tensile strength steels, such as ships, pressure vessels, machineries, petrochemical industry equipments, bridges and so on.
The CO2 gas-shielded flux-cored wire of the titanium oxide type slag system, nen performs all-position welding including vertical downward. The arc is soft and stable, the splash is small, the shape is beautiful, and the slag is easy to smoke.
-20℃low temperature toughness is good.
Chemical Composition of Deposited Aetal (%)
Mechanical Properties of Deposited Metal(AW)
Size & Recommmended Current(DC+)
Notice: 1.The flow rate of shield gas should within 20L-25L/min in welding.
2.The wire extention should be 15mm-25mm.
3.The surfaces to be welded must be cleaned away impurities of oil contamination, rust, moisture and so on.
4. The welding conditions mentioned above for reference only it is better to do a welding procedure qualification according to project before put it into formal welding.