ERNiCrFe-2 (AWS 5.14) - Elevate your welding capabilities with this premium grade welding wire, expertly engineered to meet the highest industry standards.
AWS A5.14 (Welding Wire) - This specification guarantees unmatched performance and reliability in welding applications, ensuring superior results every time.
National Standards: GB/T 13814 ENi6133, ISO 14172-ENi 6133 - Adhering to these rigorous international standards, our product promises excellence in quality and safety.
Welding Wire Code: ERNiCrFe-2 (AWS 5.14) - The trusted choice for professionals, offering precision and consistency in every weld.
1. Composition & Specifications - Discover the meticulous attention to detail that defines our high-performance alloy through its carefully balanced composition.
Chemical Composition - A symphony of elements harmonized to create an alloy of unmatched strength and durability.
Nickel (Ni): ≥50% - The foundation of our alloy, providing exceptional corrosion resistance and strength.
Chromium (Cr): 14.5-16.5% - Enhances oxidation resistance and contributes to the alloy's formidable performance.
Molybdenum (Mo): 15-17% - Essential for maintaining strength at high temperatures and increasing corrosion resistance.
Tungsten (W): 3.0-4.5% - Adds incredible hardness and stability to the alloy, ensuring long-lasting durability.
Iron (Fe): 4.0-7.0% - Balances the alloy's overall composition, enhancing its mechanical properties.
Low Impurities (C ≤ 0.02%, S ≤ 0.015%, P ≤ 0.02%) - Stringent control over impurities guarantees superior quality and performance.
Standards Compliance: AWS A5.14 (Welding Wire), AWS A5.11 (Covered Electrode) - These standards confirm our commitment to delivering excellence in all our products.
2. Physical & Mechanical Properties - Explore the impressive physical and mechanical traits that set our alloy apart from the competition.
Physical - Discover the robust nature of our alloy, designed to withstand challenging conditions.
Density: 8.9 g/cm³ - An optimal density ensures strength without compromising on weight.
Melting Range: 1,325-1,370°C - Capable of withstanding extreme temperatures for demanding applications.
Mechanical - Uncover the mechanical prowess of our alloy, crafted for reliability and performance.
Tensile Strength: ≥690 MPa - This remarkable strength guarantees durability and resilience in every application.
Yield Strength: ≥400 MPa - Experience the robust performance and dependability that our alloy delivers.
Elongation: ≥22% (Typical Values: 720 MPa tensile, 560 MPa yield, 40% elongation) - Flexibility and strength combined for a versatile solution.
Metallurgical Structure: Face-centered cubic (FCC) austenitic matrix - A unique structure that enhances the alloy's overall performance and stability.
3. Key Applications - Discover the diverse range of applications where our alloy excels, setting new standards in performance.
Primary Use: Welding Hastelloy C-276 and similar Ni-Cr-Mo alloys - Trusted for high-performance welding applications, ensuring seamless results.
Dissimilar Metal Joining - Experience unparalleled versatility with our alloy's capability to join different metals effectively.
Nickel Alloys - Ideal for use in demanding environments, our alloy provides exceptional results. ↔ Stainless Steel/Low-Alloy Steel - Perfect for joining with nickel alloys, ensuring strong and durable connections.
Nickel Alloys - Enjoy flawless integration and superior performance in every joint. ↔ Carbon Steel - Achieve excellence in welding applications with our alloy's superior compatibility.
Cladding & Repair: Surface overlay on steel to enhance corrosion resistance - Extend the life and durability of your equipment with our advanced coating solutions.
Industries: Chemical Processing, Oil/Gas, Aerospace, Flue Gas Desulfurization (FGD), and Cryogenic Services - Our alloy's adaptability makes it a top choice across various advanced industries.
4. Welding Process Guidelines - Precise guidelines for optimal welding performance, ensuring consistency and quality in every project.
Methods: TIG (GTAW), MIG (GMAW), SMAW (for ENiCrMo-4 variant) - Versatile welding techniques for varied applications, promising exceptional results.
Parameters - Key parameters meticulously crafted to elevate your welding process.
Preheat: Electrodes baked at 350°C for 1 hour (low-hydrogen practice) - Ensures optimal electrode condition for superior weld quality.
Gas Shielding: ≥99.99% Pure Argon; - The use of pure argon ensures an impeccable, contamination-free welding environment. Flow Rate 10-15 L/min - Precision in gas flow rate guarantees optimal shielding and weld integrity.
Current: DC+ Polarity; - Correct polarity ensures enhanced penetration and a stable arc. 70-140 A (Varies with Diameter) - Flexibility in current selection to suit varying project needs.
Critical Practices - Key practices to maintain the highest standards of quality in every weld.
Clean Base Metal (Remove Rust/Oil/Moisture) - Essential preparation for achieving a flawless, contamination-free weld.
Low Heat Input and Interpass Temperature to Avoid Cracking - Precise control of heat input prevents structural compromise in the weld.
5. Product Forms & Availability - Diverse product forms to meet the unique demands of your projects with ease and efficiency.
Wire - Discover the convenience and versatility of our high-quality wire forms, designed for excellence in application.
Diameters: Meticulously calibrated to range from 0.6-3.2 mm, these spools are expertly designed for seamless use with MIG/TIG applications.
Electrode (SMAW): Precision-engineered for optimal efficiency and reliability in welding processes.
Diameters: Available in a versatile range of 1.6mm-5.0 mm, offering adaptability across various applications.
6. Performance Advantages - Unveil the unparalleled capabilities that set this alloy apart.
Corrosion Resistance: Experience superior resilience with unmatched performance in:
Acidic media: Outstanding resistance to aggressive environments such as sulfuric and hydrochloric acids.
Chloride-induced pitting/crevice corrosion: Exceptional protection and longevity in harsh conditions.
Crack Resistance: Demonstrates extraordinarily low susceptibility to stress-corrosion cracking (SCC), thanks to its elevated Mo/W content, ensuring durability and longevity.
Detailed Photos: Explore an extensive gallery showcasing the precision and quality of our high-performance alloy.
Product Parameters: Comprehensive details to ensure a perfect match for your technical requirements.
| 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 backed by robust certifications.
CE & ISO: Our products meet stringent international standards, ensuring top-tier quality and safety.
Packaging & Shipping: Engineered for efficiency and safety, guaranteeing that your order arrives in pristine condition.
Packaging Sizes: Choose from 1kg, 5kg, 15kg, 20kg, 25kg per spool or tube to suit your specific needs.
Our Advantages: Explore the unique benefits and competitive edge we offer.
We are a Manufacture that can produce as your special requests: Tailor-made solutions to perfectly align with your unique specifications.
Audited Supplier 
){kind=link}