Buy ER NiCrCoMo-1 (Alloy 617) Filler Metal
Nickel Alloy TIG/GTAW

Premium High-Temperature Welding Solution for Nickel-Chromium-Cobalt-Molybdenum Alloys
At Roshako, we supply Special Metals ER NiCrCoMo-1 (Alloy 617) TIG/GTAW Filler Metal, designed for welding high-temperature nickel-based alloys used in extreme heat and oxidation-prone environments. This filler metal is ideal for gas turbines, petrochemical plants, aerospace, and power generation applications where superior oxidation and corrosion resistance is required up to 1150°C.
Typical Base Materials
Inconel alloys 600 and 601, Incoloy alloys 800 HT and 802 and cast alloys
such as HK40, HP and HP45 Modified. UNS Number N06617, 2.4663,
1.4952, 1.4958, 1.4959, NiCr21Co12Mo, X6CrNiNbN 25 20, X5NiCrAlTi 31
20, X8NiCrAlTi 32 21, Alloy 617, N08810, N08811*
Nickel Alloy TIG/GTAW
ER NiCrCoMo-1 (Alloy 617)
Nickel-Based Filler Metals
N617-093-10TS
Specification : EN/ISO-Standard - 18274
AWS-Standard - A5.14
EN/ISO-Classication - Ni 6617 - NiCr22Co12Mo9
AWS-Classication - ER NiCrCoMo-1
Diameter Options : 2.4 mm, 3.2 mm, 4.0 mm, 4.8 mm, 5.0 mm
Length Options: 300 mm, 350 mm, 450 mm
ER NiCrCoMo-1 wire is engineered for welding nickel-cobalt-molybdenum alloys, particularly in high-temperature and corrosive environments like those found in aerospace and power generation industries. It offers superior tensile strength and resistance to oxidation, ensuring long-lasting welds. The filler wire meets AWS A5.14 and ASME SFA 5.14 standards, making it a reliable solution for critical applications in GCC countries.
Chemical Composition (%)
Element | Percentage (%) |
---|---|
Carbon (C) | 0.10 |
Manganese (Mn) | 1.00 |
Iron (Fe) | 1.00 |
Phosphorus (P) | 0.020 |
Sulfur (S) | 0.015 |
Silicon (Si) | 0.50 |
Copper (Cu) | 0.50 |
Nickel (Ni) | 44.00 |
Cobalt (Co) | 11.00 - 14.00 |
Aluminum (Al) | 0.80 - 1.40 |
Titanium (Ti) | 0.60 |
Chromium (Cr) | 20.00 - 24.00 |
Molybdenum (Mo) | 8.00 - 10.00 |
Mechanical Properties
Tensile Strength: ≥ 620 MPa
Yield Strength: ≥ 480 MPa
Elongation: ≥ 30%
Applications
🔹 Aerospace & Power Generation – Ideal for gas turbines, heat exchangers, and jet engine components.
🔹 Petrochemical & Refining – Used in ethylene plants, nitric acid catalyst grids, and high-temperature reactors.
🔹 Nuclear & Thermal Energy – Suitable for boilers, pressure vessels, and heat-resistant structural components.
🔹 Chemical Processing – Effective for oxidation-resistant welding in sulfuric and nitric acid environments.


Why Choose Roshako in UAE and GCC?
With over 19 years of industry experience, Roshako is a leading supplier of welding electrodes in the UAE and GCC markets. We provide top-quality industrial welding products from globally recognized brands at competitive prices. Our expert team ensures timely delivery and customer satisfaction across Dubai, Abu Dhabi, Sharjah, Oman, and other GCC countries.
Contact us today to inquire about AWS:ER NiCrCoMo-1 (Alloy 617) and explore our comprehensive range of nickel-cobalt-molybdenum alloy welding solutions.