AWS EG70T-2 Welding Wire

AWS EG70T-2 Welding Wire

1. Description

AWS EG70T-2 Welding Wire is a kind of flux cored wire with gas-electric vertical welding as CO2 to be the protecting gas. Good performance of welding process, small splash, stable arc combustion, beautiful weld formation, and it is suitable for high efficiency vertical welding.

2. Application

AWS EG70T-2 Welding Wire is used for butt welding of ship shell plate and various internal construction, tank side plate and box girder plate of bridge.

3. Typical Chemical Composition

	C	Mn	Si	S	P	Ni	Mo	Ti
norm	≤0.18	≥2	≤0.7	≤0.03	≥0.03	≤0.8	≤0.5	≤0.05
e.g.	0.084	1.54	0.31	0.007	0.016	0.012	0.203	0.035

4. Mechanical Properties

	ReH (MPa)	Rm (MPa)	A5 (%)	-20℃ KV2 (J)
norm	490-660	≥375	≥22	≥47
e.g.	610	520	25	85

5. Reference Current(DC+)

Specification	Groove Size (mm)	Welding Current (A)	Welding Volt (V)	Wire extension (mm)	Gas Flow (L/min)	Welding Speed (cm/min)
Ø1.6	Back:5±1 Front: 17±1	350-450	35-41	35	25-35	5-15