DIPTI METAL INDUSTRIES
DIPTIINOX® ERNiCr-3 TIG Rod (AWS A5.14): Leading ERNiCr-3 Manufacturer, ERNiCr-3 Exporter, and Bulk ERNiCr-3 Supplier for Nickel Alloys
Dipti Metal Industries is a Leading ERNiCr-3 TIG Rod Manufacturer and Nickel-Chrome Alloy Welding Wire ERNiCr-3 Exporter in Mumbai, India, specializing in high-performance AWS A5.14 ERNiCr-3 GTAW filler metal under the DIPTIINOX® brand. This filler metal, often referred to as **Alloy 82** weld metal, is critical for welding Nickel-Chrome-Iron alloys such as Alloy 600 (UNS N06600) and related specifications (ASTM B163, B166, B167, B168). As a trusted Nickel Alloy TIG Rod ERNiCr-3 Supplier, we guarantee full conformance to AWS A5.14 for use in applications ranging from **cryogenic to high temperatures**. Our ERNiCr-3 rods are widely used in nuclear reactor components, petrochemical plants, and for crucial dissimilar metal joining.
DIPTIINOX® ERNiCr-3: The Premier Filler for High-Temperature Nickel Alloys
The AWS A5.14 ERNiCr-3 TIG Rod is a Nickel-Chrome-Iron alloy filler metal engineered for the highest integrity in welds that demand exceptional **oxidation resistance**, **high strength**, and **cryogenic to elevated temperature stability**. It contains high Nickel, Chromium, and a critical addition of Niobium and Tantalum (Nb+Ta), which minimizes weld metal segregation and prevents hot cracking. This composition makes it the workhorse filler for joining **Nickel Alloy 600**, **601**, and **690** base materials. Dipti Metal Industries ensures every ERNiCr-3 GTAW Rod is precision-drawn and chemically balanced to deliver stable arc characteristics and high joint strength. We are a Nickel Alloy TIG Rod Exporter committed to providing certified filler metals for critical aerospace, nuclear, and petrochemical applications globally.
Key Features, Benefits, and Conformances of ERNiCr-3 TIG Rods
Key Features & Service Performance (As per Datasheet)
- Base Metal Match: For welding of base materials such as ASTM B163, B166, B167, and B168 alloys (UNS N06600 family).
- Temperature Stability: Suitable for applications ranging from cryogenic to high temperatures.
- Dissimilar Welding: Used for joining Nickel alloys and **stainless or carbon steels**, and for overlay applications.
- Weld Integrity: High Niobium content minimizes microfissuring and improves weld strength.
- Process Versatility: Suitable for both GTAW (TIG) and GMAW (MIG) processes.
International Conformances and Quality
- Precision Cleaning: Reduced surface contaminants for stable arc and minimal porosity.
- Controlled Lengths: Supplied in standard cut-lengths (1000mm) and precision spools.
AWS A5.14 ERNiCr-3 - Chemical Composition and Mechanical Properties
Chemical Composition - As required per AWS 5.14 (%)
| Ni | C | Mn | Fe | S | Si | Cr | Ti | P | Nb+Ta | Cu | OET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 67.0 min | 0.10 max | 2.5–3.5 | 3.0 max | 0.015 max | 0.50 max | 18.0–22.0 | 0.75 max | 0.03 max | 2.0–3.0 | 0.50 max | 0.50 max |
Mechanical Properties - As required by AWS 5.14 (As Welded)
| Tensile Strength MPa (ksi) | Yield Strength MPa (ksi) | Elongation % | |
|---|---|---|---|
| AWS Requirements | 550 (80) Typical | Not Specified | Not Specified |
| Typical Results - As welded | 460 (67) | 260 (38) | 28 |
Welding Parameters, Diameter Range, and Packaging Options
Our ERNiCr-3 TIG Rod is available in standard cut lengths for GTAW and spools for GMAW, ensuring optimal feeding and consistent performance across all processes.
Typical Welding Parameters (GTAW & GMAW)
| Diameter (in) | Diameter (mm) | Process | Volt | Amps | Shielding Gas |
|---|---|---|---|---|---|
| .035 | 0.9 | GMAW | 26–29 | 150–190 | Spray Transfer 100% Argon |
| .045 | 1.2 | GMAW | 28–32 | 180–220 | Spray Transfer 100% Argon |
| 1/16 | 1.6 | GMAW | 29–33 | 200–250 | Spray Transfer 100% Argon |
| 1/16 | 1.6 | GTAW | 14–18 | 90–130 | 100% Argon |
| 3/32 | 2.4 | GTAW | 15–20 | 120–175 | 100% Argon |
| 1/8 | 3.2 | GTAW | 15–20 | 150–220 | 100% Argon |
Standard Diameters & Packaging (Metric/Export)
| Diameter (mm) | Form | Packaging (kgs) |
|---|---|---|
| 0.9 mm | GMAW | 15 kg spool |
| 1.2 mm | GMAW | 15 kg spool |
| 1.6 mm | GMAW | 15 kg spool |
| 1.6 mm | GTAW | 5 kg tube |
| 2.4 mm | GTAW | 5 kg tube |
| 3.2 mm | GTAW | 5 kg tube |
Note: Bulk spool packaging up to 200 Kg drums is available for high-volume GMAW (MIG) applications. All TIG Rods are supplied in moisture-proof, durable containers for export.
Primary Applications for DIPTIINOX® ERNiCr-3 TIG Rod
The superior high-temperature strength and crack resistance of the ERNiCr-3 weld metal make it indispensable for critical service where high integrity and performance are non-negotiable:
- Nuclear Industry: Fabrication and repair of **reactor components** and pressure vessels using Alloy 600 and 690.
- Petrochemical & Chemical: Welding of process piping, heat exchangers, and storage vessels exposed to oxidizing media and high temperatures.
- Aerospace: Joining of engine and airframe components that require resistance to thermal fatigue.
- Power Generation: Overlay and repair of boiler tubing, furnace hardware, and heat treatment equipment.
- Dissimilar Joints: Used as a buffer layer or primary filler to join Nickel-Chrome-Iron alloys to Stainless Steel and Carbon Steel.
Get a Quote Today for Your ERNiCr-3 TIG Rod Requirements!
Are you searching to buy ERNiCr-3 TIG Rod that is dependable, high-quality, and AWS A5.14 certified for your nuclear, petrochemical, or dissimilar welding projects? Contact Dipti Metal Industries, your expert biggest manufacturer and ERNiCr-3 TIG Rod Manufacturer, Nickel Alloy GTAW Filler Metal Supplier in Mumbai, India, TIG Rod Stockiest, Welding Wire Dealer, and Nickel Alloy Welding Wire Exporter, today to discuss your specific requirements or to request a personalized, custom quote. Our team is dedicated to providing you with the most effective, safest, and most reliable DIPTIINOX® ERNiCr-3 TIG Rod solutions.
Price guidance (non-binding): USD 15.00–150.00 per kg depending on grade, diameter, packaging (Spool/Tube), quantity, and delivery terms. Final prices are quotation-based.
ERNiCr-3 TIG Rod — Frequently Asked Questions
ERNiCr-3 TIG Rod (often referred to as Inconel 82) is primarily used for welding Nickel-Chrome-Iron base metals, most commonly **Alloy 600 (UNS N06600)** and related ASTM specifications (B163, B166, B167, B168). It is a workhorse filler metal for high-temperature and high-corrosion environments.
Yes, ERNiCr-3 is one of the most versatile filler metals for dissimilar welding. Key applications include joining Nickel alloys to carbon steel, stainless steel, or other nickel-base alloys. The high manganese and Niobium content helps suppress microfissuring and improves weld integrity.
The high Nickel and Chromium content, coupled with the inclusion of **Niobium (Nb)**, provides excellent resistance to oxidation and heat, while the Niobium addition helps control hot cracking, ensuring superior weld integrity at elevated temperatures.
The DIPTIINOX® ERNiCr-3 TIG Rod conforms strictly to **AWS A5.14** and **ASME SFA 5.14** specifications for the **ERNiCr-3** classification. The weld metal is typically designated with **UNS N06082**.
Contact Dipti Metal Industries, Your ERNiCr-3 TIG Rod Manufacturer, TIG Rod ERNiCr-3 Exporter, TIG Rod ERNiCr-3 Supplier in Mumbai, TIG Rod ERNiCr-3 in India
Global export expertise: Seaworthy export packing • Line-wise bagging & tagging • Full documentation & TPI. We are a worldwide exporter of quality ERNiCr-3 TIG Rod ERNiCr-3 for export from Mumbai, India.