HOT!!! welding wire ER70S-6

Diameter: 0.8/0.9/1.0/1.2/1.6mm/2.0mm

APPLICATIONS: Suitable for single-pass and multi-pass welding for structures fabricated by carton steel and 500MPa ,

                                garde low alloy steel,such as vehicles,bridges, construction  and mechanical structures etc.

INSTRUCATIONS: a. suitable for using shielding gas the speed of 20-25 liters per minute .

                                   b. Windshield must be set up in the welding z0ne,due to gas porosity may be caused by strong wind.

                                    c. wire extention should be 10-20mm if current range is under  300A and if above 300A,20-25mm.

Chemical Composition of Wire ( %)

	C	Mn	Si	S	P	Cu	Others
standard	0.06-0.15	1.40-1.85	0.80-1.15	≤0.025	≤ 0.025	≤ 0.50	≤ 0.50
type	0.08	1.51	0.92	0.02	0.016	0.2	0.02

Mechanical Properties of Deposited Metal

Thensile Strength(Mpa)	Yield Point (Mpa)	elongation(%)	Impact V-Notch(J)(-20°C)	Shielding Gas
≥500	≥420	≥22	≥27	100% co2
560	500	27	102	100% co2

Specification & Recommended Current Range(DC+)

Diameter(mm)	0.8	1.0	1.2	1.6
F current(A)	40-180	50-220	80-350	170- 550
V current(A)	40-140	50-160	50-180	/
OH current(A)	40-120	50-160	45-180	/