3010200525 Weldstar SG2 1.00mm 15kg Mig Wire

A copper coated solid wire suitable for single pass or multipass welding of unalloyed and low-alloyed carbon-manganese steels.

Good mechanical properties at sub-zero temperatures down to -40ºC.

Vacuum-sealed aluminium foil packaging to prevent moisture absorption.

Precision layer wound for superior wire feeding characteristics.

Typically used on boilers, industrial machinery, bridges, shipbuilding, automotive, rail, structural and engineering fabrications etc.

Green wire is produced using virgin raw materials sourced from specialised steel mills, which ensures consistent reliability and quality.

Specifications:

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.