1.2mm A18 SG2 G3Si1 Mild steel MIG welding wires 15kg

Stock Code: WMA181215WS
MPN: 3010200527

Descriptions

1.2mm A18-grade copper coated double-deoxidised G3Si1, SG2 or ER70S-6 mild steel MIG wire for welding unalloyed and low-alloyed mild and medium tensile steels. it can be used with both argon/co2 mixed gas or CO2. Precision layer-wound with a high-quality copper finish for improved feeding. Suitable for use in general fabrication, structural steel, body repair and maintenance applications, generally used on mig machines at welding currents up to 400 amps

Used on DC +ve and has a recommended flow rate of between 7-12 Litres / min.

Typical Base Materials

S185, S235, S275, S355 - Grade A, B, D, AH32 to DH36 - L210, L240, L290, L360, L240NB, L290NB, L360NB, L360QB, L240MB, L290MB, L360MB, L415MB - X42, X46, X52, X60 - P235T1, P235T2, P275T1 - P275T2, P355N - P235GH, P265GH, P295GH, P355GH - S275, S355, S420, S275M, S275ML, S355M, S355ML, S420M, S420ML*
* Illustrative, not exhaustive list

Standards

EN ISO 14341-A - G 42 3 C1 / G 42 4 M21 3Si1

AWS A5.18 - ER 70S-6

Chemical Composition % (Typical)
C%	Si%	Mn%	P%	S%	Cu%
0.07	0.85	1.45	<0.025	<0.025	<0.35

Cr%	Ni%	Mo%	Al%	V%	Zr+Ti%
<0.15	<0.15	<0.15	<0.020	<0.030	<0.15

Mechanical Properties (Typical)
Shielding Gas	C1	M21
Tensile Strength	540 MPa	580 MPa
Yield Strength	440 MPa	460 MPa
Elongation	30%	26%
Impact Strength	70 J	90 J
Test Temperature	-30ºC	-40ºC

Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.

Welding Parameters
Ømm	Current (A)	Voltage (V)
0.60 mm	50-100	15-20
0.80 mm	60-200	18-24
1.00 mm	80-300	18-32
1.20 mm	120-380	18-34
1.40 mm	150-420	20-36
1.60 mm	220-500	28-38