AWS E71T Welding Wire

AWS E71T Welding Wire

1. Description

AWS E71T Welding Wire is a titanium-type CO2 gas shielded flux cored wire. The welding process has good performance, stable arc, small splash, easy slag removal, beautiful shape of welding seam, and it can realize full-position welding. -40 degree impact performance excellent.

2. Application

AWS E71T Welding Wire can be used for welding carbon steel and 500MPa grade high strength steel.

3. Typical Chemical Composition

	C	Mn	Si	S	P	Ni
norm	≤0.18	≤1.75	≤0.90	≤0.03	≤0.03	≤0.5
e.g.	0.06	1.34	0.36	0.0062	0.015	0.48

4. Mechanical Properties

	ReH (MPa)	Rm (MPa)	A5 (%)	KV2 (J)
norm	490-660	≥400	≥22	≥47/-20
e.g.	587	495	26	113

5. Welding Parameter(DC+)

Diameter/mm	Ø1.2	Ø1.4	Ø1.6
welding voltage/V	140-300	150-360	180-400
Welding current/A	20-32	20-34	20-38
Gas Flow (L/min)	20-25	20-25	20-25