ERNiCrFe-2 (AWS 5.14) – This exceptional welding wire is crafted for high-performance applications, offering superior quality and reliability, ensuring you achieve the ultimate results in your welding projects.
AWS A5.14 (welding wire) – Adhering to top-tier international standards, this premium welding wire guarantees exceptional performance and precision in intricate welding tasks.
National standards GB/T 13814 ENi6133, ISO 14172-ENi 6133 – Conforming to rigorous national and international benchmarks, ensuring the highest level of quality and consistency for your welding needs.
Welding wire code: ERNiCrFe-2 (AWS 5.14) – A highly-recognized identifier within the industry, ensuring easy selection and superior performance for welding experts.
1. Composition & Specifications – Delve into the precise chemical and mechanical intricacies that make this product outstanding in its field.
Chemical Composition: – A detailed breakdown of the essential elements that provide the foundation for unmatched durability and strength.
Nickel (Ni): ≥50% – The primary component, nickel ensures remarkable corrosion resistance, making it perfect for challenging environments.
Chromium (Cr): 14.5-16.5% – Provides outstanding strength and resistance to oxidation, enhancing the overall longevity of the weld.
Molybdenum (Mo): 15-17% – Known for its high melting point and hardness, molybdenum offers exceptional stability under extreme conditions.
Tungsten (W): 3.0-4.5% – Adds robustness and improves the weld's ability to withstand high temperatures and stress.
Iron (Fe): 4.0-7.0% – Contributes to the overall structural integrity and strength, complementing the product's advanced formula.
Low impurities (C ≤ 0.02%, S ≤ 0.015%, P ≤ 0.02%) – Minimized impurities ensure superior weld quality, reducing the risk of defects and enhancing performance.
Standards Compliance: AWS A5.14 (welding wire), AWS A5.11 (covered electrode) – Guarantees adherence to stringent standards, assuring quality and reliability in every use.
2. Physical & Mechanical Properties – Explore the remarkable physical and mechanical attributes that set this product apart.
Physical: – The key physical properties that ensure this product excels in demanding environments.
Density: 8.9 g/cm³ – A perfect balance of density that contributes to both strength and flexibility.
Melting Range: 1,325-1,370°C – A wide melting range that ensures adaptability and reliability in various welding scenarios.
Mechanical: – Discover the mechanical strength and resilience that make this product a leading choice for professionals.
Tensile Strength: ≥690 MPa – Exceptional tensile strength that ensures durability and longevity in all applications.
Yield Strength: ≥400 MPa – Provides a substantial threshold for deformation, maintaining integrity under stress.
Elongation: ≥22% (typical values: 720 MPa tensile, 560 MPa yield, 40% elongation) – Excellent elongation properties allow for flexibility and resistance to breaking.
Metallurgical Structure: Face-centered cubic (FCC) austenitic matrix – This structure enhances the product's ductility and resistance to corrosion.
3. Key Applications – Discover the versatile applications and industries that benefit from our high-performance product.
Primary Use: Welding Hastelloy C-276 and similar Ni-Cr-Mo alloys 36 – Ideal for complex welding tasks requiring specialized materials and techniques.
Dissimilar Metal Joining: – Perfect for professional applications that demand reliable joining of various metal types.
Nickel alloys – Ensures seamless integration across diverse materials, maximizing efficiency and strength. ↔ Stainless steel/low-alloy steel – Offers flexibility and adaptability across a wide range of metal joining scenarios.
Nickel alloys – Facilitates robust connections between high-performance materials, enhancing durability and functionality. ↔ Carbon steel – Provides a reliable and enduring bond, tailored for challenging industrial applications.
Cladding & Repair: Surface overlay on steel to enhance corrosion resistance – Perfect for extending the life and performance of metal surfaces.
Industries: Chemical processing, oil/gas, aerospace, flue gas desulfurization (FGD), and cryogenic (e.g., -196°C) services – Engineered to excel in a multitude of high-demand industries.
4. Welding Process Guidelines – Comprehensive guidelines to optimize your welding processes effectively.
Methods: TIG (GTAW), MIG (GMAW), SMAW (for ENiCrMo-4 variant) – Tailored techniques for achieving optimal results across diverse welding applications.
Parameters: – Fine-tune your welding approach with these critical parameters.
Preheat: Electrodes baked at 350°C for 1 hour (low-hydrogen practice) – Essential for reducing hydrogen content and ensuring superior weld quality.
Gas Shielding: ≥99.99% pure argon; – Utilize high-purity gas for cleaner and more effective welds. flow rate 10-15 L/min. – Optimize gas flow to ensure precision and safety in your welding operations.
Current: DC+ polarity; – Employ this setting for enhanced control and efficiency in your welding processes. 70-140 A (varies with diameter). – Adjust your amperage settings according to wire diameter for optimal performance.
Critical Practices: – Implement these best practices to ensure the highest standards of weld quality and safety.
Clean base metal (remove rust/oil/moisture) – Prepare surfaces meticulously to prevent defects and ensure a strong bond.
Low heat input and interpass temperature to avoid cracking – Maintain low temperatures to enhance structural integrity and avoid weld failures.
5. Product Forms & Availability – Discover the range of forms and availability to suit your specific needs.
Wire: – Available in multiple sizes and forms to accommodate diverse application needs, ensuring you have the perfect product for your project.
Diameters: Available in a versatile range of 0.6-3.2 mm, perfectly spooled for both MIG and TIG operations.
Electrode (SMAW): Designed for precision and reliability.
Diameters: Offered in a size spectrum of 1.6mm to 5.0 mm, catering to diverse applications.
6. Performance Advantages: Discover the remarkable benefits that set our product apart.
Corrosion Resistance: Experience exceptional resilience in corrosive environments, including:
Acidic media: Outstanding resistance against aggressive sulfuric and hydrochloric acids.
Chloride-induced: Protect against the challenges of pitting and crevice corrosion in chloride-rich settings.
Crack Resistance: Benefit from minimized stress-corrosion cracking (SCC) thanks to a high Mo/W content.
Detailed Photos: Explore intricate details through our comprehensive photo gallery.
Product Parameters: In-depth specifications tailored to your needs.
| AWS A5.4 |
ERNi-1 |
ERNiCu-7 |
ERNiCr-3 |
ERNiCrFe-5 |
ERNiCrMo-3 |
ERNiCrMo-4 |
ERNiFeCr-1 |
Tensile Strength
(N/mm2) |
514 |
541 |
671 |
651 |
819 |
729 |
602 |
Elongation
(%) |
44 |
39 |
41 |
45 |
39 |
45 |
33 |
| C |
0.02 |
0.02 |
0.03 |
0.06 |
0.037 |
0.012 |
0.02 |
| Mn |
0.24 |
3.21 |
3.05 |
0.51 |
0.06 |
0.5 |
0.5 |
| Si |
0.34 |
0.68 |
0.12 |
0.14 |
0.11 |
0.01 |
0.11 |
| P |
0.34 |
1.53 |
2.4 |
1.99 |
3.37 |
0.23 |
0.81 |
| Ti |
0.34 |
1.53 |
/ |
/ |
/ |
/ |
0.81 |
| S |
0.14 |
0.47 |
1.41 |
6.82 |
3.9 |
5.4 |
28.24 |
| Cr |
/ |
/ |
19.86 |
14.79 |
21.55 |
15.9 |
22.61 |
| Ni |
95.5 |
65.68 |
72.8 |
75.06 |
61.65 |
REM |
42.91 |
| Cu |
0.01 |
REM |
0.03 |
0.03 |
/ |
/ |
/ |
| Mo |
0.01 |
REM |
0.03 |
0.03 |
8.49 |
16 |
2.67 |
| Nb |
/ |
|
2.4 |
1.99 |
3.37 |
/ |
|
| V |
/ |
|
|
|
|
0.23 |
|
| Fe |
0.14 |
0.47 |
1.41 |
6.82 |
3.9 |
5.4 |
28.24 |
Certifications: Assurance of quality and compliance through our recognized certifications.
CE & ISO: Adhering to premier standards for quality and safety.
Packaging & Shipping: Secure and efficient packaging options include:
1kg,5kg,15kg,20kg,25kg/spool(tube): Customizable to your requirements.
Our Advantages: Discover the unique benefits of partnering with us.
We are a Manufacture that can produce as your special requests: Tailored production to meet your specific needs.
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