MILD STEEL COPPER COATED WELDING WIRE
IDENTIFICATION
GETIG 70S3, ER 70S3
CLASSIFICATION
AWS A-5.18: ER70S3
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 490 N/mm2 grade, high speed thin plate, usually used for steel 35, 45.
CHEMICAL ANALYSIS (RANGE) %
| C | Mn | Si | Cu | S | P |
| 0.06 - 0.15 | 0.90 - 0.14 | 0.45 - 0.75 | ≤0.5 max | ≤0.035 max | ≤0.025 max |
MECHANICAL PROPERTIES (RANGE)
| UTS (MPa) | YS (MPa) | EL (%) (L=4D) | CVN Impact Value | |
| Temp | Joules | |||
| 480 min | 400 min | 22 min | -30°C | ≥27 (-18) |
TYPICAL APPLICATIONS
steel with specified tensile strength upto 410 -520 MPa.
SHIELDING GAS : Pure Argon
PACKING PARAMETERS
| Size (mm) | Length (mm) | Packing / Pkt (kg) | Packing / Box (kg) |
| 1.2 | 1000 | 5 | 5 x 4 = 20 |
| 1.6 | 1000 | 5 | 5 x 4 = 20 |
| 2.40 / 2.50 | 1000 | 5 | 5 x 4 = 20 |
| 3.15 / 3.20 | 1000 | 5 | 5 x 4 = 20 |