JACKSUN NOVA 308 is a rutile-coated stainless steel electrode conforming to AWS A5.4 E308-16, suitable for welding 18Cr-8Ni stainless steels (AISI 304, 304L, and equivalents). It provides excellent corrosion resistance, smooth arc stability, and high-quality weld deposits with controlled ferrite content.
| C | Mn | Si | Cr | Ni | Mo | S | P | Cu |
| ≤0.08 | 0.5–2.5 | ≤0.90 | 18.0–21.0 | 9.0–11.0 | 0.75 | ≤0.03 | ≤0.04 | 0.75 |
| Property | UTS (MPa) | Proof Strength (MPa) | Elongation (%) | Impact Toughness (J at RT) |
| Typical Values | 560–600 | 340–380 | 32–35 | 55–70 |
| Size (mm) | Size (inch) | Current Range (A) | Polarity | Voltage (V) | Packing (5 kg) | Packing (20 kg) |
| 2.5 | 3/32 | 60–90 | AC/DCEP | 20–25 | ✔ | ✔ |
| 3.2 | 1/8 | 80–120 | AC/DCEP | 22–28 | ✔ | ✔ |
| 4.0 | 5/32 | 100–150 | AC/DCEP | 24–30 | ✔ | ✔ |
| 5.0 | 3/16 | 130–180 | AC/DCEP | 26–32 | ✔ | ✔ |
Tested for consistent performance.
Reliable and on-time shipping.
100% secure payment options.
Our team is here to help you.
