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E71T-11

E71T-11

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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 C02 Flow Current Range Voltage Range C02 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