ERNiCrFe-2 (AWS 5.14) - Unleash the potential of superior welding with our ERNiCrFe-2, as specified by AWS 5.14, delivering unparalleled strength and reliability.
AWS A5.14 (welding wire) - Embrace the assurance of quality with our welding wire conforming to AWS A5.14 standards, ensuring precision and consistency for your projects.
National standards GB/T 13814 ENi6133, ISO 14172-ENi 6133 - Proudly meeting national and international benchmarks, our product adheres to GB/T 13814 ENi6133 and ISO 14172-ENi 6133 standards, guaranteeing performance.
Welding wire code: ERNiCrFe-2 (AWS 5.14) - Discover the excellence of our welding wire code, ERNiCrFe-2, compliant with AWS 5.14, crafted for precision and high-performance applications.
1. Composition & Specifications - Dive into the meticulous composition and specifications of our alloy, engineered to exceed expectations in the most demanding environments.
Chemical Composition: - Explore the robust chemical composition of our alloy, designed for superior performance and reliability.
Nickel (Ni): ≥50% - Enriched with a minimum of 50% Nickel, this alloy ensures exceptional corrosion resistance and mechanical strength.
Chromium (Cr): 14.5-16.5% - Containing 14.5-16.5% Chromium, our alloy provides outstanding oxidation resistance.
Molybdenum (Mo): 15-17% - Infused with 15-17% Molybdenum, offering enhanced strength and toughness in extreme conditions.
Tungsten (W): 3.0-4.5% - Fortified with 3.0-4.5% Tungsten, ensuring high-temperature stability and wear resistance.
Iron (Fe): 4.0-7.0% - Balanced with 4.0-7.0% Iron to optimize structural integrity and durability.
Low impurities (C ≤ 0.02%, S ≤ 0.015%, P ≤ 0.02%) - Engineered with minimal impurities for superior purity and quality.
Standards Compliance: AWS A5.14 (welding wire), AWS A5.11 (covered electrode) - Rest assured with our adherence to AWS A5.14 and AWS A5.11 standards, a hallmark of quality and precision.
2. Physical & Mechanical Properties - Unveil the remarkable physical and mechanical properties that define our high-performance alloy.
Physical: - Discover the intrinsic physical properties that empower this alloy's resilience and versatility.
Density: 8.9 g/cm³ - With a density of 8.9 g/cm³, our alloy is engineered for optimal mass-to-strength ratio.
Melting Range: 1,325-1,370°C - Boasting a melting range of 1,325-1,370°C, ideal for high-temperature applications.
Mechanical: - Delve into the mechanical prowess that makes this alloy a cornerstone of strength and flexibility.
Tensile Strength: ≥690 MPa - Possessing a tensile strength of at least 690 MPa, ensuring robust performance under stress.
Yield Strength: ≥400 MPa - With a yield strength of at least 400 MPa, our alloy withstands deformation under load.
Elongation: ≥22% (typical values: 720 MPa tensile, 560 MPa yield, 40% elongation) - Exhibiting remarkable elongation properties, enabling flexibility with an elongation of ≥22%.
Metallurgical Structure: Face-centered cubic (FCC) austenitic matrix - Built on a FCC austenitic matrix, offering superior corrosion resistance and formability.
3. Key Applications - Explore the diverse applications where our alloy excels, bridging industries with its versatile performance.
Primary Use: Welding Hastelloy C-276 and similar Ni-Cr-Mo alloys 36 - Specifically crafted for welding Hastelloy C-276 and similar Ni-Cr-Mo alloys, ensuring seamless integration.
Dissimilar Metal Joining: - Master the art of joining dissimilar metals with our alloy's exceptional compatibility.
Nickel alloys ↔ Stainless steel/low-alloy steel - Bridge the gap between Nickel alloys and Stainless/low-alloy steels with ease.
Nickel alloys ↔ Carbon steel - Effortlessly join Nickel alloys with Carbon steel, ensuring robust connections.
Cladding & Repair: Surface overlay on steel to enhance corrosion resistance - Enhance steel surfaces with our alloy's superior cladding capabilities, boosting corrosion resistance.
Industries: Chemical processing, oil/gas, aerospace, flue gas desulfurization (FGD), and cryogenic (e.g., -196°C) services - Powering industries from chemical processing to aerospace, our alloy thrives in extreme environments.
4. Welding Process Guidelines - Unlock the full potential of our alloy with expert welding process guidelines for flawless execution.
Methods: TIG (GTAW), MIG (GMAW), SMAW (for ENiCrMo-4 variant) - Versatile welding methods, including TIG, MIG, and SMAW, tailored for the ENiCrMo-4 variant.
Parameters: - Follow our precise parameters for optimal welding outcomes and superior joint integrity.
Preheat: Electrodes baked at 350°C for 1 hour (low-hydrogen practice) - Ensure optimal welding conditions with baked electrodes, emphasizing low-hydrogen practices.
Gas Shielding: ≥99.99% pure argon; - Utilize ultra-pure argon for gas shielding, ensuring pristine weld quality. flow rate 10-15 L/min. - Maintain an ideal flow rate between 10-15 L/min for consistent gas coverage.
Current: DC+ polarity; - Employ DC+ polarity for optimal arc stability and penetration. 70-140 A (varies with diameter). - Adapt the current range between 70-140 A to match wire diameter and achieve precise control.
Critical Practices: - Embrace critical welding practices to maximize performance and minimize defects.
Clean base metal (remove rust/oil/moisture). - Start with a clean slate, removing rust, oil, and moisture from the base metal for flawless results.
Low heat input and interpass temperature to avoid cracking. - Control heat input and interpass temperatures meticulously to prevent cracking and assure integrity.
5. Product Forms & Availability - Discover the versatile forms and readily available options of our meticulously crafted alloy products.
Wire: - Our alloy is available in wire form, designed for precision and reliability in welding applications.
Diameters: Available in a versatile range of 0.6-3.2 mm, perfectly suited for spooled MIG/TIG applications.
Electrode (SMAW): Expertly crafted for optimal performance and reliability.
Diameters: Ranging from 1.6mm to 5.0 mm, tailored for your specific welding needs.
6. Performance Advantages: Unmatched capabilities to elevate your projects to new heights.
Corrosion Resistance: Experience superior durability and longevity even in challenging environments:
Exceptional resistance in acidic media, including sulfuric and hydrochloric acids.
Outstanding protection against chloride-induced pitting and crevice corrosion.
Crack Resistance: Engineered with a high Mo/W content for reduced susceptibility to stress-corrosion cracking (SCC).
Detailed Photos: Explore our high-definition images that capture the essence of our superior products.
Product Parameters: Precise specifications designed to meet the highest standards of quality and performance.
| 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: Proof of excellence with industry-recognized certifications.
CE & ISO: Assurance of consistent quality through our CE and ISO certifications.
Packaging & Shipping: Secure and efficient solutions for delivering excellence to your doorstep.
Available in multiple convenient weights: 1kg, 5kg, 15kg, 20kg, and 25kg per spool or tube.
Our Advantages: Distinct benefits that set us apart in the industry.
We are a Manufacture: Tailoring production to meet your unique and special requests with precision.
Audited Supplier 
){kind=link}