E71T-1C Gas Shielded Mild Steel Flux Cored Wire


E71T-1C Gas Shielded Mild Steel Flux Cored Wire

The E71T-1C gas shielded mild steel flux cored wire is the superior titanium slag offering stable welding, smooth arc, low spatter, high slag detachability and flawless bead. This CO2 flux cored wire is also endowed with outstanding mechanical property with low diffusible hydrogen level ≤0ml/100g.

Our flux cored wire (FCW) is well-suited for welding mild steel and low alloy with 500MPa tensile strength. This welding consumable is typically used in shipbuilding, bridge, general fabrication, storage vessel and boiler, as well as all structural steel erection.

CCS (China Classification Society) in China
DNV (Det Norske Veritas) in Norway
LR (Lloyd’s Register) in UK
ABS (The American Bureau of Shipping) in USA
GL (Germanischer Lloyd) in Germany
BV (Bureau Veritas) in French
NK (Nippon Kaiji Kyokai) in Japan
RINA (Registro Italiano Navale) in Italy
KR (Korean Register of Shipping) in Korean
RS (Russian Maritime Register of Shipping) in Russia

GB/T10045-2001 E501T-1
AWS A5.20 E71T-1C

Chemical composition of deposited metal (%)

YC-YJ502 (Q) C Mn Si P S
Standard ≤0.18 ≤1.75 ≤0.90 ≤0.03 ≤0.03
Typical 0.07 1.25 0.36 0.016 0.012

Mechanical properties of deposited metal

YC-YJ502 (Q) Rm (MPa) Rp (MPa) A5 (%) Akv (J) (-20℃
Standard 490-660 ≥400 ≥22 ≥27
Typical 570 490 28 100

Recommended welding data (DC+, shielding gas: CO2)

Wire diameter (mm) Current (A) Voltage (V) Gas (l/min)
Φ1.2 140-300 20-30 15-25
Φ1.4 200-320 24-32 15-25
Φ1.6 240-360 26-34 15-25

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