ISO 3581-a-E (29 9) R32 Stainless Steel Welding Electrodes
Description:
It is titanium calcium type coating of stainless steel two-phase electrode, welding process performance, can be used for both alternating and direct current, because the weld contains about 40% ferrite, it has excellent crack resistance.
USES:
Used for welding high carbon steel, tool steel and dissimilar metals
Deposited Metal Chemical Composition:
Deposited Metal Mechanical Performance
Referential Current (DC+ or AC)
Description:
It is titanium calcium type coating of stainless steel two-phase electrode, welding process performance, can be used for both alternating and direct current, because the weld contains about 40% ferrite, it has excellent crack resistance.
USES:
Used for welding high carbon steel, tool steel and dissimilar metals
Deposited Metal Chemical Composition:
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P | |
| Standard | ≤0.15 | 0.5-2.5 | ≤0.90 | 28.0-32.0 | 8.0-10.5 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
| Test | 0.085 | 1.11 | 0.78 | 29.39 | 9.97 | 0.16 | 0.20 | 0.011 | 0.028 |
Deposited Metal Mechanical Performance
| Tensile Strength Rm (MPa) | Elongation A(%) | |
| Standard | ≥660 | ≥22 |
| Test | 785 | 26 |
Referential Current (DC+ or AC)
| Diameter (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| Length (mm) | 300 | 350 | 400 | 400 |
| Current (A) | 50-85 | 80-120 | 130-160 | 160-200 |