ER70S-6 Cooper Free
AWS A5.18 ER70S-6
EN ISO 14341-A : G 38 2 C1/M21 Z 3Si1
Description：
An environmental- friendly non-copper carbon steel welding wire for fabrication of mild steel. It is featured with less welding fume due to the special surface treatment without cooper coating.
Diameters:
0.8mm, 0.9mm,1.0mm,1.2mm,1.4mm, 1.6mm.
Typical Mechanical Properties:
Tensile strength(MPa): | 560 |
Yield stress(MPa): | 440 |
Elongation(%): | 31 |
Impact values(≥27J/-30℃): | 89 |
Typical Chemical Properties:
C | Mn | P | S | Si | Ni | Cr | Mo | Cu | V |
0.08 | 1.32 | 0.010 | 0.008 | 0.68 | 0.02 | 0.01 | 0.01 | 0.07 | 0.001 |
Welding Current:
Diameter(mm) | 0.8 | 1.0 | 1.2 | 1.6 | |
Current/A | F/H | 50-200 | 80-250 | 100-360 | 170-390 |
Current/A | V/OH | 50-140 | 80-160 | 80-220 | -- |
Note:
1. Rusty, water, oil and other impurity should be cleaned before welding.
2. Shield gas: 100%CO2 or 80%Ar + 20% CO2.
3. Gas speed: 15-25L/Min
