GETIG 70S3

IDENTIFICATION : ER 70S-3 Mild Steel Copper Coated Welding Wire
CLASSIFICATION : AWS A-5.18 : ER 70S-3

DESCRIPTION :

Mild Steel Copper Coated Welding Wire suitable for CO2 gas protective welding, with stable feasibility, good welding seams, less spatter and excellent welding process properties. Also used to weld high tensile steel at 490N/mm2 grade, high speed thin plate, usually used for steel 35,45.

COMPOSITION OF THE WIRE (RANGE) %:

C Mn Si Cu S P
0.06-0.15 0.90-0.14 0.45-0.75 ≤0.5 ≤0.035 max ≤0.025 max

MECHANICAL PROPERTIES (RANGE) :

Tensile Strength N/mm2 Yield Stress N/mm2 Elongation (%) (L=4D) Charpy V-notch impact strength in joules
≥480 ≥400 ≥22 -30°C ≥27(-18)

PACKING DATA :

SIZE (mm) LENGTH (mm) Welding Current Packing/ Box, Kg
1.6 1000 40-140 5 x 4 = 20 Kg.
2.5 1000 50-220 5 x 4 = 20 Kg.
1.2 1000 80-350 5 x 4 = 20 Kg.
3.15 1000 120-550 5 x 4 = 20 Kg.