E308-16
AWS A5.4 E308-16
ISO3581-A-E19 9 R
GB/T 983 E308-16
Description：
A rutile type stainless steel electrode designed to weld stainless steels with working temperature under 300℃, such as SUS304, etc.
Excellent operation properties and pores resistance, great mechanical and intercrystalline corrosion resistance performance.
Diameters:
1.6mm, 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm.
Typical Mechanical Properties:
Tensile strength(MPa): | 610 |
Yield stress(MPa): | -- |
Elongation(%): | 41 |
Typical Chemical Properties:
C | Mn | P | S | Si | Ni | Cr | Mo | Cu |
0.07 | 0.72 | 0.02 | 0.005 | 0.62 | 9.75 | 19.22 | 0.13 | 0.25 |
Welding Current:(AC/DC±)
Diameter(mm) | 2.5 | 3.2 | 4.0 | 5.0 |
Current/A | F/H | 60-80 | 80-120 | 100-150 | 140-180 |
Current/A | V/OH | 40-70 | 60-100 | 80-130 | -- |
Note:
1.The electrodes should be baked 1 hours in 300-350℃ before using.
2. Welding in short arc, and swing scope should not excess 2.5 times of the electrode diameter.
