ERNiCrFe-2 (AWS 5.14) - An elite welding wire designed with precision to meet your high-performance standards.
AWS A5.14 (welding wire) - Crafted to deliver unmatched welding excellence, meeting the highest industry standards.
National standards GB/T 13814 ENi6133, ISO 14172-ENi 6133 - Ensuring uncompromised quality and compliance.
Welding wire code: ERNiCrFe-2 (AWS 5.14) - A code synonymous with welding innovation and reliability.
1. Composition & Specifications - Comprehensive details of a robust composition ensuring exceptional welding performance.
Chemical Composition: - Engineered with precision to enhance welding capabilities.
Nickel (Ni): ≥50% - Ensures high resistance to corrosion and oxidation, providing durability and strength.
Chromium (Cr): 14.5-16.5% - Adds to the alloy's resilience, improving its high-temperature properties.
Molybdenum (Mo): 15-17% - Enhances creep resistance, making it ideal for severe conditions.
Tungsten (W): 3.0-4.5% - Boosts strength at elevated temperatures for demanding applications.
Iron (Fe): 4.0-7.0% - Contributes to the wire's robust structure and thermal stability.
Low impurities (C ≤ 0.02%, S ≤ 0.015%, P ≤ 0.02%) - Guarantees superior weld quality by minimizing unwanted elements.
Standards Compliance: AWS A5.14 (welding wire), AWS A5.11 (covered electrode) - Adherence to these standards ensures high reliability and performance.
2. Physical & Mechanical Properties - Defined by engineering precision for superior functionality.
Physical: - Fine-tuned for optimal performance under rigorous conditions.
Density: 8.9 g/cm³ - Optimal mass-to-volume ratio for enhanced handling and application.
Melting Range: 1,325-1,370°C - Exceptionally high melting range suitable for high-temperature environments.
Mechanical: - Unparalleled mechanical strength making it a top choice among professionals.
Tensile Strength: ≥690 MPa - Assures the wire's resistance to breaking under tension.
Yield Strength: ≥400 MPa - Available to endure the specified stress without permanent deformation.
Elongation: ≥22% (typical values: 720 MPa tensile, 560 MPa yield, 40% elongation) - Flexibility that meets diverse application needs.
Metallurgical Structure: Face-centered cubic (FCC) austenitic matrix - Designed for optimal strength and ductility.
3. Key Applications - Unveiling versatile applications that redefine performance.
Primary Use: Welding Hastelloy C-276 and similar Ni-Cr-Mo alloys 36 - Crafted for specialized welding tasks.
Dissimilar Metal Joining: - Mastering the art of joining diverse metals seamlessly.
Nickel alloys - Dependable in connecting robust nickel-based materials. ↔ Stainless steel/low-alloy steel - Ensures reliable joining with various steel types.
Nickel alloys - Versatile in diverse welding applications. ↔ Carbon steel - Embracing the challenge of combining different metal structures.
Cladding & Repair: Surface overlay on steel to enhance corrosion resistance - Superior protection for extended material life.
Industries: Chemical processing, oil/gas, aerospace, flue gas desulfurization (FGD), and cryogenic (e.g., -196°C) services - Tailored for industries that demand excellence.
4. Welding Process Guidelines - Detailed instructions for achieving perfect welds every time.
Methods: TIG (GTAW), MIG (GMAW), SMAW (for ENiCrMo-4 variant) - Versatility at its peak, accommodating various welding needs.
Parameters: - Key parameters for optimal welding outcomes.
Preheat: Electrodes baked at 350°C for 1 hour (low-hydrogen practice) - Precision preparation for superior welding results.
Gas Shielding: ≥99.99% pure argon; - Ensures a clean, contaminant-free weld environment. flow rate 10-15 L/min. - Optimal gas delivery for superior weld quality.
Current: DC+ polarity; - Efficient power delivery for consistent weld penetration. 70-140 A (varies with diameter). - Flexibility in current settings to match specific application needs.
Critical Practices: - Essential guidelines to ensure welding success.
Clean base metal (remove rust/oil/moisture). - Preparing surfaces for defect-free welding.
Low heat input and interpass temperature to avoid cracking. - Prioritizing integrity in every weld.
5. Product Forms & Availability - Ensuring readiness for all your welding needs.
Wire: - Available in various forms to suit specific demands.
Dimensions of Precision: Diameters range from 0.6 to 3.2 mm, meticulously spooled for optimal performance in both MIG and TIG welding applications.
Electrode (SMAW):
Versatile Electrode Sizes: Available in diameters from 1.6 mm to 5.0 mm, catering to a variety of welding needs.
6. Performance Advantages
Corrosion Resistance: Unmatched resilience and superiority in handling challenging environments:
Dominates in acidic environments such as sulfuric and hydrochloric acids, ensuring optimal performance.
Excels against chloride-induced pitting and crevice corrosion, safeguarding your projects with reliability.
Crack Resistance: Boasts low susceptibility to stress-corrosion cracking (SCC) thanks to its enriched Mo/W content, enhancing durability.
Detailed Photos
Product Parameters
| 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
CE & ISO: Trusted compliance with international standards.
Packaging & Shipping
Versatile Packaging Options: Available in various weights including 1kg, 5kg, 15kg, 20kg, and 25kg per spool or tube.
Our Advantages
We are a Manufacturer dedicated to customizing production according to your unique specifications and special requests.
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