ERNiCrFe-2 (AWS 5.14) - Discover the cutting-edge performance of this superior alloy, engineered for excellence in demanding environments.
AWS A5.14 (welding wire) - Ensuring optimal results in every welding application with precision and reliability.
National standards GB/T 13814 ENi6133, ISO 14172-ENi 6133 - Compliance with global standards reflects the outstanding quality and universal adaptability of our materials.
Welding wire code: ERNiCrFe-2 (AWS 5.14) - Precision engineered to deliver unmatched welding efficacy.
1. Composition & Specifications - Delve into the meticulously crafted composition of our premium alloy, designed for peak performance.
Chemical Composition: - A sophisticated blend of elements tailored for superior durability and strength.
Nickel (Ni): ≥50% - High nickel content ensures excellent corrosion resistance and mechanical properties.
Chromium (Cr): 14.5-16.5% - Strategically balanced for maximum oxidation and corrosion resistance.
Molybdenum (Mo): 15-17% - Essential for enhancing strength and resistance to high-temperature creep.
Tungsten (W): 3.0-4.5% - Added for increased hardness and thermal stability.
Iron (Fe): 4.0-7.0% - Essential to maintain structural integrity and performance stability.
Low impurities (C ≤ 0.02%, S ≤ 0.015%, P ≤ 0.02%) - Crafted to ensure purity and reliability in every application.
Standards Compliance: AWS A5.14 (welding wire), AWS A5.11 (covered electrode) - Adhering to rigorous standards for assured quality and performance.
2. Physical & Mechanical Properties - Engineered to deliver exceptional physical and mechanical performance.
Physical: - Designed for optimal performance under demanding conditions.
Density: 8.9 g/cm³ - Precision engineered for consistency and reliability.
Melting Range: 1,325-1,370°C - High melting range suitable for extreme temperature applications.
Mechanical: - Crafted to provide superior strength and resilience.
Tensile Strength: ≥690 MPa - Ensures exceptional durability and capacity to withstand stress.
Yield Strength: ≥400 MPa - Robust enough to handle challenging loads without deformation.
Elongation: ≥22% (typical values: 720 MPa tensile, 560 MPa yield, 40% elongation) - Remarkably flexible, offering superior ductility and strength.
Metallurgical Structure: Face-centered cubic (FCC) austenitic matrix - Provides stability and strength, even in the toughest environments.
3. Key Applications - Perfect for demanding applications, ensuring reliability and performance.
Primary Use: Welding Hastelloy C-276 and similar Ni-Cr-Mo alloys 36 - Specially formulated for consistency in high-performance alloy welding.
Dissimilar Metal Joining: - Tailored to join a variety of metals with precision and strength.
Nickel alloys - Expertly designed for effective joining with precision systems. ↔ Stainless steel/low-alloy steel - Ensure strong, reliable connections between diverse metal types.
Nickel alloys - Providing seamless joining for diverse applications. ↔ Carbon steel - Delivers unparalleled strength and stability in metal fusion.
Cladding & Repair: Surface overlay on steel to enhance corrosion resistance - Protect and rejuvenate surfaces with superior cladding solutions.
Industries: Chemical processing, oil/gas, aerospace, flue gas desulfurization (FGD), and cryogenic (e.g., -196°C) services - Trusted across critical industries for unmatched performance.
4. Welding Process Guidelines - Master the art of welding with our expertly crafted guidelines.
Methods: TIG (GTAW), MIG (GMAW), SMAW (for ENiCrMo-4 variant) - Versatile methods for every welding need.
Parameters: - Precisely defined for peak performance and safety.
Preheat: Electrodes baked at 350°C for 1 hour (low-hydrogen practice) - Ensures maximum effectiveness and integrity.
Gas Shielding: ≥99.99% pure argon; - Guarantees clean and controlled welding atmospheres. flow rate 10-15 L/min. - Optimized flow for superior welding results.
Current: DC+ polarity; - Tailored for optimal energy delivery. 70-140 A (varies with diameter) - Flexibility in application for diverse welding needs.
Critical Practices: - Key practices for achieving superior results.
Clean base metal (remove rust/oil/moisture) - Essential for flawless weld quality and bonding.
Low heat input and interpass temperature to avoid cracking - Ensures solid and defect-free welds.
5. Product Forms & Availability - Explore our diverse product offerings tailored for your needs.
Wire: - Available in various forms to suit your specific requirements.
Diameters: 0.6-3.2 mm (spooled for MIG/TIG). Experience seamless application with our versatile range of diameters, perfectly engineered for precision in every project.
Electrode (SMAW): Harness the power of superior welding with our premium electrodes, designed for excellence.
Diameters: 1.6mm-5.0 mm. Delivering robust performance across a broad spectrum of applications, these sizes ensure adaptability and efficiency.
6. Performance Advantages: Elevate your expectations with unparalleled performance features that set our product apart as a leader in alloy technology.
Corrosion Resistance: Superior performance in: Experience the ultimate protection with unmatched resistance capabilities engineered for challenging environments.
Acidic media (sulfuric, hydrochloric acids): Specially crafted to withstand aggressive acidic conditions, our alloys remain resilient and durable.
Chloride-induced pitting/crevice corrosion: Confidently combat pitting and crevice corrosion with our expertly formulated solution.
Crack Resistance: Low susceptibility to stress-corrosion cracking (SCC) due to high Mo/W content. Our advanced alloy composition reduces risks, ensuring longevity and reliability.
Detailed Photos: Explore our detailed imagery that captures the superior craftsmanship and quality of our products, offering transparency and assurance.
Product Parameters: Discover meticulous specifications designed to meet all your specialized needs, ensuring precision and reliability.
| 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: Our commitment to quality is validated through our comprehensive certifications, symbolizing trust and industry standards.
CE & ISO: Proudly carrying CE & ISO certifications, our products meet international benchmarks for safety and excellence.
Packaging & Shipping: We prioritize secure and efficient delivery, offering tailored packaging solutions to meet diverse requirements.
1kg,5kg,15kg,20kg,25kg/spool(tube): Flexible packaging options available, ensuring convenience and suitability for various demands.
Our Advantages: Discover the edge with our unique advantages, setting new standards in manufacturing excellence and customizable solutions.
We are a Manufacture that can produce as your special requests: Customized to perfection, our production capabilities are tailored to meet your exclusive specifications and demands.
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