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E71T-GS self-shielded flux cored wire
Standare cited:E71T-GS
Declaration:E71T-GS self-shielded flux core wire is used for all-position welding,with little apatter,warming electric arc,easily moved slag and excellent apperance.
Application:It is suitable for semi-automatic welding where the impact tenacity is not applicable.It is used for the thin plate of welding with single pass welding,overlap welding,angle welding and butt welding.
Dry extension of electrode should be controled between 15mm and 25mm.
Mechanic prperty of deposit metal.
Item | E71T-GS | ||||||
Mechanic property of deposit metal | Tensile strength b(Mpa) | 598 | |||||
Elongation rate 5% | 13 | ||||||
Impact trength Akv(0°C) | 21 | ||||||
Chemical composition of deposit metal(%) | C | 0.20 | |||||
Si | 0.16 | ||||||
Mn | 0.76 | ||||||
S | 0.01 | ||||||
P | 0.015 | ||||||
AI | 1.60 | ||||||
Working parameters | Dia(mm) | 0.8 | 0.9 | 1.0 | |||
Current(A) | Flat welding horizontal fillet welding | 40-110 | 40-130 | 50-180 | |||
Voltage(V) | Flat welding horizontal fillet welding | 15-18 | 15-20 | 18-22 | |||
Professional Welder Wires E71T-GS