China Best Quality CO2 Welding MIG Wire Alloy Copper Welding Wire Er70s-6 for Industry/Copper Coated Welding Wire Er70s 6 Copper Alloy Material CO2 MIG Mag Weld

• Customization: Available
• Type: Rolling Wire
• Material: Er-70s CO2 Copper Welding Wire
• Model NO.: INNOVAT
• Flux Containing: Not Containing Flux
• Slag Characteristic: Acidic
• Extended Length: 10-20mm
• Certfication: ISO9001
• Transport Package: Tray Packing/Wooden Case/Customized
• Specification: 0.6mm/0.8mm/0.9mm/1.0mm/1.2mm
• Trademark: INNOVAT
• Origin: China
• HS Code: 8311100000
• Production Capacity: 100tons/Year

Product Description

Welding Wire ER70S-6 (SG2) is a copper coated low alloy steel wire shielded by 100% CO2 with all position welding. The wire has a
very good welding performance and higher efficiency in welding. The weld metal on the base metal. It has low blowhole sensitivity.
Conform with: 
GB/T 8110 ER50-6                        ISO 636-A-W 42 3 W3Sil
AWS A5.18 ER70S-6                     ISO 636-B-W 49A 3 W6
BS EN 1668-W 42 3 W3Sil           JIS Z3316 YGT50

Wire Size	Spool Size	Net Weight
0.8mm  0.9mm 1.0mm 1.2mm 1.6mm	D200mm D270mm  D300mm	5kg, 15kg, 18kg, 20kg

Chemical composition of the welding wire (mass fraction):  %

Items	C	Mn	Si	S	P	Ni	Cr	Mo	V	Cu
Standard value	0.06-0.15	1.40-1.85	0.80-1.15	≤0.025	≤0.025	≤0.15	≤0.15	≤0.15	≤0.03	≤0.50
Case of value	0.08	1.50	0.89	0.012	0.013	0.03	0.02	0.002	0.003	0.11

X - Ray Detection: Grade II
Mechanical properties of deposited metal: (CO2)

Items	Tensile strength Rm/MPa	Yield strength Rel/Rp0.2   MPa	Elongation A/%	Charpy V-notch impact energy KV2(J)-30ºC
Standard value	≥500	≥420	≥22	≥27
Case of value	560	450	26	108

Welding reference current : (DC +)

Welding wire diameter(mm)	0.8	1.0	1.2	1.6
Welding current(A)	50-180	70-230	80-350	120-500

Classification Society Certification:

Ship inspection agency	ABS	BV	CCS	DNV	GL	LR	NK	KR	CWB
level of  recognition	3YSAH10	SA3YMHH	3YSH10	III YMS (H10)	3YS	3YSH15	KSW53G(C)H10	3YSG(C)H10	B-G49A3CG6

EU certification:

Certification body	CPD-CE steel structure certification
Model	G42 3 C1 Z3Si1