Product Datasheet: ERNiCr-7 MIG Wire, TIG Rods, & SAW Wires
Product Overview:
ERNiCr-7 is a nickel-chromium alloy wire specifically designed for welding and repair of nickel-chromium-molybdenum alloys, such as Inconel 617 and similar materials. This wire is known for its excellent resistance to oxidation, high-temperature corrosion, and creep, making it ideal for use in extreme environments like gas turbines and power generation plants.
Specifications :
- AWS Specification: A5.14 ERNiCr-7
- AWS A5.14 ERNiCr-7 (UNS N06073)
- ASME II, PART C, SFA5.14, ERNiCr-7 (UNS N06073)
Forms Available:
- MIG (Metal Inert Gas) wire
- TIG (Tungsten Inert Gas) wire
Chemical Composition (%):
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 44.5 - 60.0 |
| Chromium (Cr) | 20.0 - 24.0 |
| Cobalt (Co) | 10.0 - 15.0 |
| Molybdenum (Mo) | 8.0 - 10.0 |
| Iron (Fe) | 3.0 max |
| Manganese (Mn) | 0.2 - 1.0 |
| Silicon (Si) | 0.5 max |
| Copper (Cu) | 0.5 max |
| Carbon (C) | 0.05 - 0.15 |
| Aluminum (Al) | 0.8 - 1.5 |
| Titanium (Ti) | 0.2 - 0.6 |
| Boron (B) | 0.006 max |
Mechanical Properties
- Tensile Strength:760 MPa (110,000 psi) minimum
- Yield Strength:380 MPa (55,000 psi) minimum
- Elongation:30% minimum
Applications :
ERNiCr-7 wire is suitable for various applications, including:
- Welding of Inconel 617 and similar high-temperature alloys
- Joining dissimilar metals, especially those requiring high-temperature strength and oxidation resistance
- Gas turbines and power generation equipment
- Aerospace components subjected to high temperatures
- Chemical and petrochemical processing equipment
- Industrial furnaces and heat exchangers
Storage and Handling
- Store in a clean, dry area to avoid contamination and moisture pickup.
- Keep away from direct sunlight and extreme temperatures.
- Handle with care to prevent physical damage to the wire.
- Follow appropriate safety guidelines during usage to ensure optimal performance and safety
Manufacturers/Brands and their Product/Trade Name:
| Brand | Product Name | |
|---|---|---|
| Special Metals | INCONEL® Filler Metal 72M | |
| Daiko | DAIKO 657M | |
| D&H | FW NiCr-3 |
The information provided here is for general informational purposes. While we strive for accuracy, we make no warranties about the completeness, accuracy, or suitability of the information. Any reliance you place on such information is at your own risk. Third-party trademarks (including logos, Product names, and icons) referenced here belong to their respective owners. References are for informational purposes only and do not imply endorsement.
ERNiCr-7 Mig wire, Tig rods, filler metals, GTAW, GMAW, supplier in Dubai, Abu Dhabi, Sharjah, Al Ain, Rak, Fujairah UAE, Oman, Saudi Arabia (KSA), Qatar, Kuwait & Bahrain