co2 copper coated metal ARC welding wire AWS ER70s-6

copper coated welding wire AWS ER70s-6
welding carbon steel,500MPa high strength steels,welding in cars,building,bridge
co2 copper coated ARC welding wire AWS ER70s-6
Application:
Mainly used for welding low carbon alloy steel, widely used in industries of vehicles, bridge-engineering, machine-engineering, steel structures, shipping manufacture.

Mechanical Property:
Joint Strength
(MPA)δ
succumb strength
(MPA) δ0.2
elongation index
δ5%
shock value
Akv
-29 (J)
550
430
30
90


Chemical Composition:
C
Mn
Si
S
P
Cu
Other
0.08%
1.52%
0.92%
0.015%
0.020%
0.2%
≤0.50
Package :

Dia
0.6mm
0.8mm
0.9mm
1.0mm
1.2mm
1.6mm
Current
25-110
40-140
50-200
70-250
80-350
170-450
Voltage
12-19
16-21
17-25
17-27
18-30
23-43
Weight/spool
(KG)
1/5/10
15/20
15/20
15/20
20
20

inner package: spool 5kg/spool 15kg/spool
inner layer:medicine meteorological antirust paper
outer layer:plastic film
outside package: carton or according to our client's requirement