Welcome to Jiangsu DZX Factory.
Email:dlx@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Professional manufacturer of welding wires and spraying wires,over 22 years.
Welcome to Jiangsu DZX Factory.
Email:dlx@dlx-alloy.com Mobile/Whatsapp:+86 199 0611 9641
Professional manufacturer of welding wires and spraying wires,over 22 years.
Contact：Jason
Whatsapp：+8619906119641
Email：dlx@dlx-alloy.com
Add：NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
Nickel Welding Wire
Product Details
Our ERNiCrMo-4 (Hastelloy C276) Wire is a game-changer for welders tackling petrochemical plant projects. This nickel-molybdenum-chromium alloy wire, with roughly 57% nickel, 16% molybdenum, and 15.5% chromium, is engineered to resist extreme corrosion and high temperatures while minimizing weld imperfections. It’s ideal for welding Hastelloy C276, Inconel alloys, and other nickel-based materials in aggressive environments like acidic or chlorinated settings. With a tensile strength of around 100,000 psi and stability up to 1,900°F (1,038°C), this wire delivers welds that are strong, durable, and clean. Whether you’re working on pipelines or reactors, ERNiCrMo-4 ensures top-notch results.
At DZX, we’ve crafted this wire for smooth, reliable welding. It flows cleanly in the weld pool, reduces defects like cracking or porosity, and shines in TIG and MIG setups. Available in diameters from 0.8mm to 1.6mm and packaged in spools or straight rods, it’s versatile for any project size. Built to AWS A5.14 standards, you can trust its quality for critical petrochemical applications.
The nickel alloy Welding Wire market is booming, driven by petrochemical, oil and gas, and chemical processing industries. Materials that can handle corrosive environments and high temperatures are in high demand as companies focus on equipment longevity and safety. Alloys like Hastelloy C276 are critical for petrochemical plants, where exposure to acids, chlorides, and sour gas is common. The market’s growth is tied to the need for reliable, high-performance materials that minimize maintenance and weld imperfections in harsh conditions.
Trends like automated welding and additive manufacturing are gaining ground, requiring wires that produce precise, defect-free welds. Stricter environmental and safety regulations are pushing for materials that resist corrosion and reduce downtime. Challenges like weld cracking, porosity, and heat-affected zone issues make premium filler metals like ERNiCrMo-4 essential. The market is set to expand as petrochemical plants invest in durable solutions to ensure operational efficiency.
| AWS Classification | Applications |
| ERNiCr-3 | Used for welding 600, 601, and 800 alloys and dissimilar welding between stainless steel and carbon steel |
| ERNiCrFe-7 | Suitable for welding nickel-chromium-iron alloys under ASTM B163, B166, B167, and B168 standards |
| ERNiCrFe-6 | Designed for welding steel to nickel-chromium-iron alloys, as well as stainless steel to nickel-based alloys |
| ERNiCrCoMo-1 | Used for welding nickel-chromium-cobalt-molybdenum alloys and various high-temperature alloys |
| ERNiCrMo-3 | Suitable for nickel alloy, carbon steel, stainless steel, and low alloy steel welding, primarily used for 625, 601, 802 alloys, and 9% nickel alloys |
| ERNi-CI | Used for welding commercially pure nickel, malleable cast iron, and gray cast iron |
| ERCuNi | Suitable for welding 70/30, 80/20, and 90/10 copper-nickel alloys |
| ERNiCu-7 | Used for welding nickel-copper alloys such as B127, B163, B164, and B165 |
| ERNi-1 | Designed for welding pure nickel castings and forgings, including those under ASTM B160, B161, B162, and B163 standards |
| ERNiFeMn-CI | Suitable for welding nodular cast iron, ductile iron, malleable cast iron, and gray cast iron, as well as their dissimilar welding to stainless steel, carbon steel, low alloy steel, and various nickel alloys |
| ERNiCrMo-4 | Used for welding nickel-chromium-molybdenum alloys, or for welding nickel-chromium-molybdenum alloys to steel and other nickel-based alloys |
| ERNiCrMo-11 | uitable for self-welding nickel-chromium-molybdenum alloys, dissimilar welding with steel and other nickel alloys, and also for cladding applications |
| ERNiCrMo-13 | Used for welding low-carbon nickel-chromium-molybdenum alloys |
| ENiCrMo-3 | Designed for welding nickel-chromium-molybdenum alloys, including 625, 800, 801, 825, and 600 |
| ENiCrFe-3 | Used for welding nickel-chromium-iron alloys and for dissimilar welding with carbon steel |
| ENiCrFe-2 | Suitable for welding austenitic steel, ferritic steel, and high-nickel alloys, also used for 9% nickel alloy welding |
| ENiCu-7 | Primarily used for welding nickel-copper alloys and their dissimilar welding with steel |
| ENiCrFe-7 | Ideal for welding 690 (UNS N06690) nickel-chromium-iron alloys |
| ENiCrMo-4 | Designed for C-276 alloy welding and most nickel-based alloys |
| ENiCrCoMo-1 | Suitable for welding nickel-chromium-cobalt-molybdenum alloys and various high-temperature alloys |
| ERCuNi | Used for welding forged or cast 70/30, 80/20, and 90/10 copper-nickel alloys |
| ENiCrMo-13 | Used for welding low-carbon nickel-chromium-molybdenum alloys |
| ENiCrMo-11 | Used for welding low-carbon nickel-chromium-molybdenum alloys |
| Welding Wire Type | Density (g/cm³) | Melting Point (°C) | Electrical Conductivity (% IACS) | Coefficient of Thermal Expansion (10⁻⁶/°C) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation at Break (%) |
| Carbon Steel Welding Wire | 7.85 | 1450 | 8-10 | 11.8 | 400-550 | 300-400 | 20-25 |
| Stainless Steel Welding Wire | 7.9 | 1350-1450 | 2-5 | 16-17 | 550-650 | 300-400 | 30-40 |
| Aluminum Welding Wire | 2.7 | 600-660 | >60 | 23.1 | 150-200 | 75-100 | >20 |
| Nickel Alloy Welding Wire | 8.4 | 1350-1400 | 1-2 | 13.1 | 600-800 | 400-600 | 30-40 |
| Welding Rod Type | Coating | Electrical Resistivity (10⁻⁶ Ω·cm) | Hardness (HV) | Heat Resistance (°C) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation at Break (%) |
| Carbon Steel Welding Rod | Acid coated, alkaline coated | 10-15 | 150-200 | < 450 | 400-550 | 300-400 | 20-25 |
| Stainless Steel Welding Rod | Acid coated, alkaline coated | 60-80 | 200-400 | < 800 | 550-750 | 350-450 | 25-35 |
| Cast Iron Welding Rod | Alkaline coated | 90-120 | 250-450 | 300-600 | 300-500 | 150-300 | 10-20 |
| Nickel Alloy Welding Rod | Alkaline coated | 80-100 | 200-300 | < 1200 | 700-900 | 450-650 | 20-35 |
For more other size details, pls directly contact us
ERNiCrMo-4 Wire is a top pick for petrochemical plants. It’s used for welding reactors, pipelines, and heat exchangers exposed to aggressive acids, chlorides, or sour gas. In oil and gas, it’s perfect for offshore platforms and subsea equipment facing corrosive saltwater environments. The power generation industry relies on it for boiler components and flue gas desulfurization systems, where oxidation and pitting resistance are crucial. It’s also used in chemical processing and pharmaceutical industries for equipment requiring hygiene and corrosion resistance.
This wire’s ability to maintain strength at high temperatures and resist stress corrosion cracking makes it ideal for cryogenic systems and high-temperature welds. Its clean weld profile and low defect rate ensure long-lasting performance, reducing costly repairs in demanding petrochemical applications.
|
Parameter |
ERNiCrMo-4 |
Other Nickel Alloy Welding Wire |
|---|---|---|
|
Nickel Content |
~57% for superior corrosion resistance |
Often lower, e.g., 50-55% |
|
Tensile Strength |
100,000 psi (as welded) |
Typically 90,000-110,000 psi |
|
Corrosion Resistance |
Exceptional, resists acids and chlorides |
Moderate, less suited for aggressive environments |
|
High-Temperature Use |
Stable up to 1,900°F (1,038°C) |
Often limited to lower temperatures |
|
Base Metal Compatibility |
Hastelloy C276, Inconel alloys |
Broader but less optimized for C276 |
|
Weldability |
Smooth flow, low defect rate |
Varies, higher risk of imperfections |
|
Cryogenic Performance |
Excellent toughness at low temperatures |
Often less reliable in cryogenic settings |
|
Applications |
Petrochemical, oil and gas, chemical |
General-purpose, less specialized |
At DZX, we’re focused on delivering quality you can count on. Our ERNiCrMo-4 Wire is produced with cutting-edge manufacturing to ensure consistency and top performance. We adhere to AWS A5.14 standards, prioritizing purity and precision to minimize weld imperfections like cracking or porosity. Our process eliminates issues like kinks or uneven feeding, so your welding is smooth and efficient, even in critical petrochemical applications.
We’re more than just a supplier. Our team offers hands-on support, helping you choose the right wire diameter or fine-tune welding settings for your project. We provide flexible packaging—spools for continuous welding or straight rods for precision TIG work—to suit your needs. With our high production capacity, we deliver fast, even for large orders, without compromising quality.
Sustainability and efficiency are core to our approach. ERNiCrMo-4’s excellent weldability reduces rework, saving you time and materials. We’ve optimized our supply chain to keep costs competitive while delivering a premium product. With DZX, you’re partnering with a company dedicated to your success, ensuring welds that stand up to the harshest petrochemical environments.
Our ERNiCrMo-4 Wire is built for the toughest petrochemical plant challenges. From reactors to pipelines, it delivers strong, corrosion-resistant welds with minimal imperfections, even in extreme conditions. Its reliability, versatility, and clean weld profile make it a top choice for critical applications. With DZX, you get a high-quality product backed by a team committed to helping you succeed. Choose ERNiCrMo-4 for welds that endure corrosion, heat, and the test of time.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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We support all kinds of testing:
Why is ERNiCrMo-4 great for petrochemical plants?
Its high molybdenum and chromium content resists acids, chlorides, and sour gas, minimizing weld imperfections.
What alloys can ERNiCrMo-4 weld?
It’s optimized for Hastelloy C276, Inconel alloys, and other nickel-based materials.
How does ERNiCrMo-4 handle high temperatures?
It stays strong and stable at temperatures up to 1,900°F (1,038°C).
Is ERNiCrMo-4 good for corrosive environments?
Yes, it excels in resisting pitting, crevice corrosion, and acidic conditions.
What welding processes work with ERNiCrMo-4?
It’s designed for TIG welding but performs well in MIG setups for various projects.
Can ERNiCrMo-4 be used in cryogenic applications?
Yes, it maintains toughness and strength in low-temperature environments.
Which industries use ERNiCrMo-4?
Petrochemical, oil and gas, power generation, and chemical processing sectors rely on it.
How do I reduce weld imperfections with ERNiCrMo-4?
Clean the base metal, control heat input, and adjust current (100-250A) based on thickness to avoid cracking or porosity.
