E70T-5C Gas Shielded Mild Steel Flux Cored Wire

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The E70T-5C gas shielded mild steel flux cored wire is endowed with basic type slag and low diffusible hydrogen level less than 4ml/100g. Grounded on outstanding mechanical properties, this filler material offers ductility, toughness and crack resistance. Moreover, our high strength low alloy steel flux cored wire is well-suited for welding of high strength low alloy steel with 500MPa tensile strength.

Our mild steel flux cored wire is highly distinguished by superior weldability, stable arc, low spatter, excellent slag release and flawless finish. This CO2 welding wire has been extensively applied to shipbuilding, boiler, pressure vessel, bridge, storage tank and pipeline, etc.

Standards
GB/T10045-2001 E500T-5
AWS A5.20 E70T-5C

Chemical composition of deposited metal (%)

	C	Mn	Si	P	S
Standard	≤0.18	≤1.75	≤0.90	≤0.03	≤0.03
Typical	0.07	1.28	0.33	0.010	0.015

Mechanical properties of deposited metal

	Rm (MPa)	Rp (MPa)	A5 (%)	Akv (J) (-30℃)
Standard	≥480	≥400	≥22	≥27
Typical	560	480	28	140

Recommended welding data (DC , shielding gas: 100% CO2 or 25% CO2 75% Ar)

Wire diameter (mm)	Current (A)	Voltage (V)	Gas (l/min)
Φ1.2	160-240	18-28	15-25
Φ1.4	180-280	20-32	15-25
Φ1.6	200-360	24-35	15-25