NC-39L welding electrode, E309L-16 – Multipurpose welding electrode for joining carbon steel to inox steel. Suitable for all positions with AC/DC polarity.
AWS A5.4 E309L-16
The NC-39L (E309L-16) electrode is specially designed for welding carbon steel to stainless steel. With a low carbon content (0.030%), this electrode is ideal for buffer coating and capping applications.
Compatible with AC and DC polarity, and supports all welding positions. High-quality weld results with a composition of 22%Cr – 12%Ni.
| Parameters | Description |
|---|---|
| Product Name | Welding Electrode NC-39L |
| Brand | KOBELCO |
| Electrode Type | Welding Electrodes for Stainless Steel |
| Welding Electrode Size | 2.6 mm, 3.2 mm, 4.0 mm |
| Weight Per Packaging | 20 Kg |
| AWS Standard | AWS A5.4 E309L-16 |
NC-39L, E309L-16
Mechanical properties of all metals being welded
| Product | 0.2% OS (MPa) | TS (MPa) | EL (%) | IV (J) | |
NC-39L | Example | 410 | 560 | 42 | 0°C: 67 |
| Guaranty | – | ≥ 520 | ≥ 30 | – | |
Recommended Production Size and Welding Current
| Electrode Diameter (mm) | 2.6 | 3.2 | 4.0 | |
| Electrode Length (mm) | 300 | 350 | 350 | |
Current Range (Amp) | Flat position | 75 ~ 95A | 85 ~ 120A | 110 ~ 160A |
| Vertical & overhead | 70 ~ 90A | 80 ~ 115A | 90 ~ 140A | |
Chemical composition of all welded metals (mass %)
| Product | C | Si | Mn | P | S | Ni | Cr | |
NC-39L | Example | 0.04 | 0.42 | 1.6 | 0.03 | <0.01 | 13.3 | 23.8 |
| Guaranty | ≤ 0.04 | ≤ 0.90 | 0.5 ~ 2.5 | ≤ 0.04 | ≤ 0.03 | 12.0 ~ 14.0 | 22.0 ~ 25.0 | |
Order NC-39L welding electrode now through the available contact services.
ISO 9001:2015
ISO 14001:2015
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