ERNiCrFe-2 (AWS 5.14) - With precision-crafted excellence, this welding wire ensures unparalleled performance for demanding applications.
AWS A5.14 (welding wire) - Embrace the cutting-edge standard in welding technology, engineered for superior strength and reliability.
National standards GB/T 13814 ENi6133, ISO 14172-ENi 6133 - Our product conforms to esteemed international standards, ensuring global compatibility and efficiency.
Welding wire code: ERNiCrFe-2 (AWS 5.14) - Unique coding for distinctive quality and easy identification in high-performance welding environments.
1. Composition & Specifications - Dive into the detailed specifications and composition of our high-caliber alloy, crafted for specialized applications.
Chemical Composition: - Discover the sophisticated chemistry behind our alloy, formulated for peak performance.
Nickel (Ni): ≥50% - A robust nickel foundation ensures exceptional resistance and durability.
Chromium (Cr): 14.5-16.5% - Chromium content provides outstanding corrosion resistance and structural integrity.
Molybdenum (Mo): 15-17% - Molybdenum enhances strength and high-temperature stability.
Tungsten (W): 3.0-4.5% - Tungsten's addition boosts hardness and resistance to wear and tear.
Iron (Fe): 4.0-7.0% - Iron provides a solid framework for superior alloy performance.
Low impurities (C ≤ 0.02%, S ≤ 0.015%, P ≤ 0.02%) - Minimal impurities guarantee unmatched purity and quality in every batch.
Standards Compliance: AWS A5.14 (welding wire), AWS A5.11 (covered electrode) - Adherence to stringent standards delivers consistent and reliable results.
2. Physical & Mechanical Properties - Explore the impressive physical and mechanical features that define excellence in welding.
Physical: - Unveil the core physical attributes of our alloy, engineered for success.
Density: 8.9 g/cm³ - Optimal density for versatile application across varied industries.
Melting Range: 1,325-1,370°C - A broad melting range ensures adaptability and precision under heat.
Mechanical: - Discover the mechanical prowess that supports demanding structural applications.
Tensile Strength: ≥690 MPa - High tensile strength guarantees unwavering performance under stress.
Yield Strength: ≥400 MPa - Dependable yield strength for enduring and resilient constructions.
Elongation: ≥22% (typical values: 720 MPa tensile, 560 MPa yield, 40% elongation) - Remarkable elongation and values promise flexibility and robustness.
Metallurgical Structure: Face-centered cubic (FCC) austenitic matrix - A sophisticated structure ensuring stability and uniformity.
3. Key Applications - Unlock the versatile applications of our alloy, tailored to meet your industry-specific needs.
Primary Use: Welding Hastelloy C-276 and similar Ni-Cr-Mo alloys 36 - Specially designed for premium welding applications with Hastelloy C-276 and analogs.
Dissimilar Metal Joining: - Seamlessly join different metals with our expertly crafted alloy.
Nickel alloys - The perfect partner for nickel alloys in high-stakes applications. ↔ Stainless steel/low-alloy steel - Connect with stainless and low-alloy steel effortlessly.
Nickel alloys - Repeated success guaranteed with nickel alloys. ↔ Carbon steel - Achieve seamless connectivity with carbon steel for diverse industrial needs.
Cladding & Repair: Surface overlay on steel to enhance corrosion resistance - Ideal for cladding and repair, offering superior corrosion resistance.
Industries: Chemical processing, oil/gas, aerospace, flue gas desulfurization (FGD), and cryogenic (e.g., -196°C) services - Perfectly suited for critical industries requiring advanced materials.
4. Welding Process Guidelines - Expert guidelines to maximize your welding process efficiency and quality.
Methods: TIG (GTAW), MIG (GMAW), SMAW (for ENiCrMo-4 variant) - Versatile welding methods for diverse applications.
Parameters: - Optimize your welding parameters with our precise guidelines.
Preheat: Electrodes baked at 350°C for 1 hour (low-hydrogen practice) - Achieve perfect preheat conditions to ensure welding excellence.
Gas Shielding: ≥99.99% pure argon; - Superior gas shielding for flawless welds. flow rate 10-15 L/min. - Optimal flow rate for consistent gas shielding.
Current: DC+ polarity; - Recommended current settings for peak performance. 70-140 A (varies with diameter). - Tailored current range for precision and accuracy.
Critical Practices: - Implement critical practices to prevent defects and enhance quality.
Clean base metal (remove rust/oil/moisture). - Essential cleaning steps for superior weld quality.
Low heat input and interpass temperature to avoid cracking. - Precise control of heat input and temperature to ensure integrity.
5. Product Forms & Availability - Discover the various forms and availability of our high-performance welding wire.
Wire: - Available in wire form, ready to meet your every welding need.
Diameters for Versatile Applications: 0.6-3.2 mm – Perfectly spooled for both MIG and TIG welding processes, ensuring seamless operation.
Electrode (SMAW):
Robust Diameters: Available in 1.6mm-5.0 mm, tailored for precision and reliability in demanding applications.
6. Performance Advantages: Unleashing Unmatched Potential
Corrosion Resistance: Unparalleled protection and longevity in diverse environments, excelling in:
Challenging Acidic Media: Outstanding resilience in sulfuric and hydrochloric acids.
Resistant to Chloride-Induced Pitting: Exceptional defense against crevice corrosion and pitting, ensuring durability.
Crack Resistance: Enhanced integrity with low susceptibility to stress-corrosion cracking (SCC), thanks to its high Mo/W content providing robust protection.
Detailed Photos: Immerse in the intricate details and craftsmanship with our high-resolution images.

Product Parameters: Discover the specifications that set our product apart and meet 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 through rigorous standards and quality benchmarks.
Certifications: CE & ISO - Your guarantee of quality and international standards.
Packaging & Shipping: Secure and efficient delivery tailored to your needs.
Available Packaging: 1kg, 5kg, 15kg, 20kg, 25kg/spool (tube) – Choose the perfect fit for your requirements.
Our Advantages: Setting Standards in Excellence
Bespoke Manufacturing: We specialize in custom production tailored to your unique specifications.