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ERNiCrMo-13 Nickel-Chromium-Molybdenum MIG Wires
ERNiCrMo-13 Nickel-Chromium-Molybdenum MIG Wires
GB/T 15620 SNi6059 | AWS A5.14
1. Chemical Composition (wt.%)
| C | Mn | Fe | P | S | Si | Ni | Cr | Mo | Al |
GB/T | ≤0.01 | ≤0.5 | ≤1.5 | ≤0.02 | ≤0.015 | ≤0.1 | ≥56.0 | 22.0~24.0 | 15.0~16.5 | 0.1-0.4 |
AWS | ≤0.01 | ≤0.5 | ≤1.5 | ≤0.02 | ≤0.015 | ≤0.1 | Balance | 22.0~24.0 | 15.0~16.5 |
|
Example | 0.0055 | 0.08 | 1.0 | <0.001 | <0.001 | 0.088 | 59 | 23.0 | 16.0 |
|
2. Mechanical properties of all-weld metal – typical values
| Proof Stress | Tensile Strength | Elongation | Impact Energy |
GB/T | - | - | - | - |
AWS | - | - | - | - |
Typical value | 460 | 783 | 55 | - |
3. Description and Applications
1. ERNiCrMo-13 is a nickel-chromium-molybdenum alloy solid welding wire. The source lists a nominal composition of 43Ni-30Cr-15Fe-5Mo-2Co-3W-2Cu.
It offers a stable arc, smooth bead appearance, good weld pool fluidity, favorable mechanical properties, and resistance to pitting and crevice corrosion.
2. Suitable for welding nickel-chromium-molybdenum alloys, dissimilar joints between nickel alloys and stainless steels, and weld overlay applications.
X-ray radiographic inspection: Grade I
4. Available Diameters
| MIG |
Diameter (mm) | 1.0、1.2、1.6 |
5. Welding Precautions
1. Remove all oil, rust, lubricants, moisture, marker ink, and other surface contaminants from the weld area before welding.
2. Keep heat input as low as practicable to reduce the risk of hot cracking. A low interpass temperature, preferably below 100°C, is recommended.
3. For outdoor welding, provide wind protection when wind speed exceeds 1.5 m/s; inadequate shielding gas coverage may cause weld bead deterioration and porosity.
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Continuous bright annealing furnace
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Intermediate frequency induction furnace
1.5-ton vacuum induction melting furnace manufactured by American Consarccorporation