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Caustic Alkali Resistant ERNi-1 Pure Nickel TIG Wire, 1.6mm for Chlor-Alkali Evaporators
ERNi-1 Pure Nickel TIG Filler Wire for Corrosion-Resistant Welding in Caustic Alkali and Chlor-Alkali Processing Equipment
- Overview
- Product Features
- Technical Specifications And Standards
- Product Applications
- FAQ
- Recommended Products
- ERNi-1 Pure Nickel TIG Wire for Caustic Alkali and Chlor-Alkali Applications
- Pure Nickel TIG Filler Wire for Alkaline Chemical Processing
- 1.6mm ERNi-1 Welding Wire for Industrial Fabrication
- AWS A5.14 Nickel Welding Filler Metal for B2B Procurement
Product Description
ERNi-1 Pure Nickel TIG Welding Wire for Caustic Alkali Processing
DLX Alloy supplies ERNi-1 pure nickel TIG welding wire for industrial fabrication, maintenance and repair involving nickel and compatible nickel-based materials. Manufactured for TIG (GTAW) welding applications, this filler wire is available in a 1.6mm diameter for welding operations that require controlled filler-metal deposition and consistent weld quality.
ERNi-1 nickel welding wire is used in suitable chemical processing equipment where material compatibility and resistance to alkaline environments are important. Potential applications include caustic alkali handling systems, chlor-alkali evaporators and related chemical process equipment, subject to the base metal, process conditions and qualified welding procedure.
The wire is specified with reference to AWS A5.14 and can be evaluated for industrial welding projects requiring pure nickel filler metal. Buyers can contact DLX Alloy for product availability, packaging details, technical documentation and quotations based on their project requirements.
Product Overview
ERNi-1 is a commercially pure nickel welding filler metal used in appropriate nickel welding applications. This 1.6mm pure nickel TIG wire is intended for GTAW (Gas Tungsten Arc Welding), a process widely used for precision welding, controlled heat input and clean weld deposition in industrial fabrication.
For equipment exposed to caustic alkali, filler-metal selection must account for the base metal composition, alkali concentration, operating temperature and other service conditions. ERNi-1 may be considered for compatible nickel components in chemical processing systems where resistance to the intended environment is required.
The 1.6mm diameter is suitable for welding setups that require relatively fine filler wire and controlled deposition. Actual suitability depends on joint design, material thickness, welding position and the qualified welding procedure.
When sourcing ERNi-1 welding consumables, industrial buyers should confirm the applicable AWS A5.14 classification, material certification requirements, dimensional tolerances and packaging specifications. DLX Alloy supports B2B inquiries for nickel welding materials intended for industrial fabrication, maintenance and chemical processing applications.
ERNi-1 Pure Nickel Welding Wire Features for Corrosion-Resistant TIG Welding
1. Pure Nickel Filler Metal for Compatible Base Materials
ERNi-1 is a commercially pure nickel filler-metal classification used for suitable nickel welding applications. Base-metal compatibility should be confirmed before selection.
2. Caustic Alkali Resistance for Suitable Service Conditions
Pure nickel materials can provide useful resistance in certain alkaline environments. Actual performance depends on caustic concentration, temperature, impurities, stress conditions and the overall equipment design.
3. 1.6mm TIG Wire for Controlled Filler Deposition
The 1.6mm diameter supports TIG welding applications where precise filler addition and weld-pool control are important. Confirm the diameter against the welding procedure and joint requirements.
4. AWS A5.14 Classification Reference
The product is specified with reference to AWS A5.14. Buyers should verify the exact classification, applicable edition and required certification with the supplier before purchase.
5. For Industrial Chemical Equipment Fabrication
Potential uses include compatible nickel components in chemical processing equipment, caustic alkali systems and chlor-alkali process installations.
6. Suitable for Project-Based B2B Sourcing
Industrial buyers can specify wire diameter, required quantity, packaging, documentation and delivery requirements when requesting a quotation.
Specification Matrix
| Parameter | Value |
|---|---|
| Standard Classification | AWS A5.14 / ASME SFA-5.14 ERNi-1 |
| UNS Designation | UNS N02061 |
| ISO Standard | ISO 18274 SNi0061 (NiTi3) |
| Diameter | 1.6 mm (1/16 inch) |
| Available Length | 1000 mm (36 inches) or customized spooling |
| Welding Process | TIG / GTAW (Gas Tungsten Arc Welding) |
| Shielding Gas | 100% High-Purity Argon (Grade 5.0, 99.999%) or Argon-Helium mixtures |
| Minimum Order Quantity | 5 kg |
| Monthly Production Capacity | 1,200 Metric Tons |
Chemical Composition Table (Aws A5.14 Erni-1 / Weight Percent)
| Element | Requirement (wt%) | Typical Test Value (%) |
|---|---|---|
| Nickel (Ni+Co) | 93.0 min | 95.80 |
| Titanium (Ti) | 2.00 - 3.50 | 2.85 |
| Carbon (C) | 0.15 max | 0.02 |
| Manganese (Mn) | 1.00 max | 0.35 |
| Iron (Fe) | 1.00 max | 0.20 |
| Silicon (Si) | 0.75 max | 0.15 |
| Copper (Cu) | 0.25 max | 0.04 |
| Aluminum (Al) | 1.50 max | 0.25 |
| Phosphorus (P) | 0.030 max | 0.005 |
| Sulfur (S) | 0.015 max | 0.003 |
Mechanical Properties Of All-Weld Metal (As-Welded State)
| Property | Standard Minimum | Typical Value |
|---|---|---|
| Tensile Strength (Rm) | 450 MPa (65 ksi) | 490 MPa (71 ksi) |
| Yield Strength 0.2% Offset (Rp0.2) | 200 MPa (29 ksi) | 260 MPa (38 ksi) |
| Elongation (A5) | 25% | 35% |
| Impact Energy Charpy-V (+20°C) | Not Specified | ≥ 150 J |
| Density | 8.89 g/cm³ | 8.89 g/cm³ |
| Melting Point | 1435 - 1446 °C | 1440 °C |
Applications of ERNi-1 Pure Nickel TIG Wire in Chlor-Alkali and Chemical Processing
Chlor-Alkali Evaporators and Caustic Alkali Equipment
For qualified welding procedures involving compatible nickel materials in evaporators and associated caustic alkali processing equipment.
Chemical Processing Systems
For fabrication, maintenance and repair of suitable nickel components used in chemical production and processing facilities.
Caustic Soda Handling Equipment
For selected equipment and piping components exposed to sodium hydroxide solutions, subject to operating conditions and material compatibility verification.
Nickel Equipment Fabrication and Repair
For TIG welding of compatible commercially pure nickel components where controlled filler deposition and appropriate weld integrity are required.
Industrial Corrosion-Resistant Welding
For project applications where engineers specify nickel filler metals to meet defined chemical service, fabrication and inspection requirements.
ERNi-1 Pure Nickel TIG Wire FAQ: AWS A5.14, 1.6mm Diameter and Chemical Processing
Q1: What is ERNi-1 pure nickel TIG wire used for?
ERNi-1 is used for TIG welding of suitable nickel materials and compatible components. Potential applications include chemical processing equipment and selected alkaline service systems, depending on base-metal compatibility and service conditions.
Q2: Is ERNi-1 welding wire suitable for caustic alkali environments?
ERNi-1 may be suitable for certain alkaline service applications when used with compatible base materials and qualified welding procedures. Suitability depends on alkali concentration, temperature, impurities, stress and equipment design. Confirm material selection with a qualified welding or materials engineer.
Q3: What does the 1.6mm diameter mean?
The 1.6mm designation refers to the nominal filler-wire diameter. It helps buyers select wire compatible with their TIG torch setup, joint geometry, base-metal thickness and welding procedure.
Q4: Does ERNi-1 pure nickel TIG wire comply with AWS A5.14?
The product is specified with reference to AWS A5.14. Buyers should request the applicable classification confirmation and supporting documentation to verify compliance with the required standard and procurement specification.
Q5: Can ERNi-1 be used for chlor-alkali evaporator welding?
It may be considered for welding compatible nickel components in chlor-alkali evaporators. Final selection must be based on the equipment's base material, process chemistry, operating temperature and approved welding procedure.
Q6: What information should I provide when requesting an ERNi-1 welding wire quotation?
Provide the required diameter, quantity, applicable classification, packaging preference, certification requirements, delivery destination and any project-specific technical specifications.
Q7: How can I select the right pure nickel TIG filler wire?
Confirm the base-metal grade, required weld-metal properties, service environment, applicable welding standard and welding procedure. Consult the equipment designer or welding engineer when corrosion resistance is critical.
Q8: Can DLX Alloy support bulk orders for ERNi-1 TIG wire?
For B2B procurement, contact DLX Alloy with your required specifications, quantity, documentation and delivery requirements to confirm availability and quotation details.
