Introducing the high-performance ERNiCrFe-2 (AWS 5.14) - a premium welding wire designed to deliver exceptional results across diverse applications.
Our ERNiCrFe-2 welding wire stands out in the AWS A5.14 category, a testament to its superior quality and reliability for critical welding tasks.
Complying with esteemed standards, including National standards GB/T 13814 ENi6133 and ISO 14172-ENi 6133, our product guarantees unmatched excellence.
Welding wire code: ERNiCrFe-2 (AWS 5.14) - your trusted partner for all demanding welding requirements.
1. Composition & Specifications: Crafted with precision to meet stringent industry standards.
Chemical Composition: An expertly balanced blend for optimal performance.
Nickel (Ni): ≥50% - Ensuring strong corrosion resistance and durability.
Chromium (Cr): 14.5-16.5% - Adds exceptional strength and oxidation protection.
Molybdenum (Mo): 15-17% - Enhances toughness and heat resistance.
Tungsten (W): 3.0-4.5% - For increased wear resistance and stability.
Iron (Fe): 4.0-7.0% - Contributes to structural integrity and resilience.
Low impurities (C ≤ 0.02%, S ≤ 0.015%, P ≤ 0.02%) - Clean composition for superior weld quality.
Standards Compliance: Adheres to AWS A5.14 (welding wire) and AWS A5.11 (covered electrode) standards, ensuring top-notch performance.
2. Physical & Mechanical Properties: Engineered for excellence in demanding applications.
Physical: Crafted with meticulous attention to detail for remarkable durability.
Density: 8.9 g/cm³ - Optimal density for superior handling and application.
Melting Range: 1,325-1,370°C - Wide range to accommodate varying welding conditions.
Mechanical: Built to withstand challenging conditions while maintaining integrity.
Tensile Strength: ≥690 MPa - High tensile strength for robust joins.
Yield Strength: ≥400 MPa - Ensures resilience under stress.
Elongation: ≥22% (typical values: 720 MPa tensile, 560 MPa yield, 40% elongation) - Exceptional malleability and toughness.
Metallurgical Structure: Features a Face-centered cubic (FCC) austenitic matrix for maximum durability.
3. Key Applications: Designed for versatility across various industries.
Primary Use: Expertly suited for welding Hastelloy C-276 and similar high-performance Ni-Cr-Mo alloys.
Dissimilar Metal Joining: Seamlessly connects diverse materials for advanced engineering solutions.
Nickel alloys ↔ Stainless steel/low-alloy steel
Nickel alloys ↔ Carbon steel - Reliable joining of varied metals with superior performance.
Cladding & Repair: Offers robust surface overlay on steel to significantly enhance corrosion resistance.
Industries: Ideally suited for Chemical processing, Oil/Gas, Aerospace, Flue gas desulfurization (FGD), and Cryogenic services, ensuring reliability even at extreme temperatures (e.g., -196°C).
4. Welding Process Guidelines: Essential insights for flawless application.
Methods: Supports TIG (GTAW), MIG (GMAW), and SMAW (for ENiCrMo-4 variant) processes for tailored precision.
Parameters: Carefully calibrated for optimal efficiency and results.
Preheat: Electrodes baked at 350°C for 1 hour - Emphasizes low-hydrogen practice for enhanced weld integrity.
Gas Shielding: Utilize ≥99.99% pure argon; flow rate 10-15 L/min - Ensures superior shielding to maintain weld quality.
Current: DC+ polarity; 70-140 A (varies with diameter) - Precisely controlled current for optimal penetration.
Critical Practices: Adherence to these practices guarantees high-quality welds.
Clean base metal (remove rust/oil/moisture) - Ensures superior adhesion and weld quality.
Low heat input and interpass temperature to avoid cracking - Maintains structural integrity.
5. Product Forms & Availability: Flexible offerings for diverse operational needs.
Wire: Available in various specifications to suit your specific welding requirements.
Diameters: Explore the precision of our ERNiCrFe-2 718 Nickel Alloy available in versatile diameters ranging from 0.6 mm to 3.2 mm, expertly spooled for both MIG and TIG welding applications.
Electrode (SMAW): Experience the efficiency and reliability of our superior electrodes designed for SMAW applications.
Diameters: Available in a wide range from 1.6 mm to 5.0 mm, our electrodes ensure exceptional performance and adaptability.
6. Performance Advantages: Discover the remarkable features that set our Nickel Alloy apart, driving excellence in every application.
Corrosion Resistance: Unveil the superior corrosion resistance of our alloy, excelling in a variety of challenging media:
Acidic media (sulfuric, hydrochloric acids): Outstanding performance and durability in harsh acidic environments.
Chloride-induced pitting/crevice corrosion: Remarkable protection against aggressive chloride environments, ensuring longevity and stability.
Crack Resistance: Benefit from low susceptibility to stress-corrosion cracking (SCC) thanks to our high Mo/W content, ensuring enhanced durability.
Detailed Photos: Immerse yourself in a visual exploration of our product's quality and craftsmanship with our detailed photographs.
Product Parameters: Delve into the specific parameters that define the high standards and precision of our Nickel Alloy.
| 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: Trust in our commitment to quality and excellence, backed by comprehensive certifications.
CE & ISO: Our products meet the rigorous standards set by CE and ISO, ensuring global compliance and reliability.
Packaging & Shipping: We ensure safe and efficient delivery with our robust packaging solutions.
1kg, 5kg, 15kg, 20kg, 25kg/spool(tube): Flexible packaging options to suit your specific needs and streamline logistics.
Our Advantages: Discover the benefits of choosing us, with unparalleled quality and customization options.
We are a Manufacture that can produce as your special requests: Our tailored production ensures your unique specifications are met with precision and care.
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