Stainless Steel Welding Electrodes
AWS E309-16Description:
E309-16(CJA302) is Titanium calcium type stainless steel electrode.
It can weld on both AC and DC with excellent weldability. It has good crack resistant and oxidation resistant.
Application:
It is suitable for welding the same type stainless steel, the compound steel, high chrome steel high chromium steel etc.
| Chemical Composition Deposited Metal (%) | ||||||||
| C | Mn | Si | Cr | Ni | S | P | Mo | Cu |
| ≤0.15 | 0.5-2.5 | ≤0.90 | 22-25 | 12-14 | ≤0.03 | ≤0.04 | ≤0.75 | ≤0.76 |
| Mechanical Properties of Deposited metal | |||
| Test Item | Tensile Strength ós (Mpa) | Elongation δ5(%) | |
| Guranteed | ≥550 | ≥25 | |
| Sizes & Recommended Current (AC or DC) | |||||
| Welding rod diameter (mm) | 2.5 | 3.2 | 4.0 | 5.0 | |
| welding current (A) | 50-80 | 80-110 | 110-160 | 160-200 | |