E71T-11- For MIG Welding

Item

C

Mn

Si

P

S

Cr

Ni

Mo

V

Cu

Standard

≤0.18

≤1.75

≤0.60

≤0.03

≤0.03

≤0.20

≤0.50

≤0.30

≤0.08

≤0.35

 
Mechanical Properties Of Deposited Metal:

Item

Yield Point 
(MPa)

Tensile Strength 
(MPa)

Elongation
(%)

Charpy V-notch Impact Toughness

Test Temp.
(°C)

Impact Energy
(J)

Average
(J)

Standard

≥500

≥590

≥28

-20

≥116

 

 
Recommended Current (DC-) and Voltage Range


Welding
position

Dia.1.2 mm

Dia.1.6 mm

Current Range

Voltage Range

CO2 Flow

Current Range

Voltage Range

CO2 Flow

Flat

120~320A

16~34V

15~25 L/Min

180~400A

22~42V

15~25 L/Min

Horizontal

120~280A

16~29V

15~25 L/Min

180~400A

22~42V

15~25 L/Min

Overhead

120~240A

16~28V

15~25 L/Min

 

 

 

Vertical Up

120~240A

16~27V

15~25 L/Min

180~260A

23~30V

15~25 L/Min

Vertical Down

120~260A

16~29V

15~25 L/Min

180~260A

23~30V

15~25 L/Min