NC-36 (E316-16) welding electrode is a calcium-titania flux-cored welding electrode that is ideal for welding 316-type steel.
AWS A5.4 E316-16
NC-36 Welding Electrode (E316-16) is a high-quality welding electrode for type 316 stainless steel. Equipped with calcium-titania flux, this electrode provides precise welds, is crack-resistant, and has excellent corrosion resistance to sulfuric acid.
This welding electrode is suitable for use in all welding positions with AC or DC-EP polarity, making it a reliable choice for industrial and manufacturing applications.
| Parameters | Description |
|---|---|
| Product Name | Welding Electrode NC-36 |
| Brand | KOBELCO |
| Electrode Type | Welding Electrodes for Stainless Steel |
| Welding Electrode Size | 2.0mm, 2.6mm, 3.2mm, 4.0mm and 5.0mm |
| Weight Per Packaging | 20 Kg |
| AWS Standard | AWS A5.4 E316-16 |
| Re-Drying Conditions | 150–200°C for 0.5–1 hour |
| Identification Color | White (First Identification) |
| Polarity | AC, DCEP |
The following table shows the recommended welding current ranges for KOBELCO NC-36 based on electrode diameter and welding position to ensure a stable arc and optimal weld quality.
| Ø (mm) | 1F, 1G, 2F, 2G (A) | 3G Vertical Uplink, 4G (A) |
|---|---|---|
| 2.0 | 50 – 75 | 45 – 65 |
| 2.6 | 75 – 95 | 70 – 90 |
| 3.2 | 85 – 120 | 80 – 115 |
| 4.0 | 110 – 160 | 90 – 140 |
| 5.0 | 150 – 200 | – |
The KOBELCO NC-36 electrode can be used in various welding positions, offering flexibility for both fabrication work and on-site installation.
The KOBELCO NC-36 weld metal offers a combination of high tensile strength, good ductility, and toughness against impact loads. These characteristics make it suitable for welding Type 316 stainless steel used in industries ranging from chemical and food processing to marine applications.
| Parameters | Typical | Guaranty |
|---|---|---|
| Yield Strength (YS) | 410 MPa | – |
| Tensile Strength (TS) | 570 MPa | ≥ 518 MPa |
| Elongation (EI) | 46% | ≥ 30% |
| Impact Toughness (IV, 0°C) | 80 J | – |
The chemical composition of the KOBELCO NC-36 weld metal is designed to produce Type 316 stainless steel weld joints featuring excellent corrosion resistance, stable mechanical strength, and resistance to environments containing chemicals and chlorides.
| Element | Typical Value (AC) (%) | Collateral Value (%) |
|---|---|---|
| Carbon (C) | 0.04 | Max. 0.08 |
| Silikon (Si) | 0.35 | Max. 1.00 |
| Manganese (Mn) | 1.50 | 0.50 – 2.50 |
| Phosphorus (P) | 0.03 | Max. 0.04 |
| Sulfur (S) | < 0.01 | Max. 0.03 |
| Nickel (Ni) | 12.0 | 11.0 – 14.0 |
| Chromium (Cr) | 19.2 | 17.0 – 20.0 |
| Molybdenum (Mo) | 2.2 | 2.0 – 3.0 |
| Copper (Cu) | 0.10 | Max. 0.75 |
Note: Values marked Max. indicate the maximum limit of the element content.
| Ø (mm) | Length (mm) | kg/pack | kg/carton | Gram/Bar | Carton Size (mm) |
|---|---|---|---|---|---|
| 2.0 | 250 | 2 | 20 | 11 | 300W × 130H × 280L |
| 2.6 | 300 | 2 | 20 | 20 | 300W × 100H × 330L |
| 3.2 | 350 | 5 | 20 | 36 | 175W × 115H × 380L |
| 4.0 | 350 | 5 | 20 | 55 | 175W × 115H × 380L |
| 5.0 | 350 | 5 | 20 | 82 | 175W × 115H × 380L |
KOBELCO NC-36 welding electrode has obtained approval from ship classification societies, thereby meeting quality standards for various industrial and maritime applications.
| Certification | Certificate Code |
|---|---|
| Nippon Kaiji Kyokai (NK) | KD316 |
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ISO 9001:2015
ISO 14001:2015
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