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ERNiCrCoMo-1 Welding Wire (Inconel 617 / UNS N06617) – Nickel-Based Alloy Filler Metal for High-Temperature TIG & MIG Applications
Product Overview
ERNiCrCoMo-1 is a high-performance nickel-chromium-cobalt-molybdenum alloy welding wire designed for joining Inconel 617 and other high-temperature alloys. It offers exceptional strength, oxidation resistance, and metallurgical stability in service environments up to 1100°C (2012°F).
This filler metal is ideal for applications in aerospace, power generation, petrochemical, and nuclear industries where resistance to extreme heat and corrosion is required. Compatible with both TIG (GTAW) and MIG (GMAW) welding processes, ERNiCrCoMo-1 delivers excellent arc stability, smooth bead appearance, and low spatter.
Key Features
Excellent high-temperature strength and creep resistance up to 1100°C
Superior oxidation, carburization, and nitridation resistance
Stable arc performance with clean weld beads and low spatter
High metallurgical stability during prolonged thermal exposure
Effective for dissimilar metal joining with stainless or ferritic steels
Resistance to corrosion from sulfur compounds and acidic gases
Strong mechanical properties at ambient and elevated temperatures
Suitable for complex welded structures subject to stress and vibration
Low thermal expansion mismatch for crack-resistant welds
Complies with AWS A5.14 and other industrial welding standards
Technical Specifications
Chemical Composition (% Typical)
Element
Content (%)
Nickel (Ni)
Balance (~50-60%)
Chromium (Cr)
20.0 - 24.0
Cobalt (Co)
10.0 - 15.0
Molybdenum (Mo)
8.0 - 10.0
Iron (Fe)
≤3.0
Aluminum (Al)
≤1.5
Carbon (C)
≤0.10
Manganese (Mn)
≤1.0
Silicon (Si)
≤0.75
Mechanical Properties (Typical)
Property
Value
Tensile Strength
≥760 MPa
Yield Strength
≥370 MPa
Elongation
≥30%
Creep Resistance
Excellent
Operating Temperature
Up to 1100°C
Product Specifications
Diameter Options
0.8 mm, 1.0 mm, 1.2 mm, 1.6 mm, 2.4 mm, 3.2 mm (custom sizes available)
Welding Process
TIG (GTAW), MIG (GMAW)
Packaging
5kg / 10kg / 15kg spools or cut-length rods
Surface Finish
Bright, clean, anti-rust treated
OEM Services
Private labeling, logo printing, barcode customization
Common Names / Designations
AWS Specification: ERNiCrCoMo-1 (AWS A5.14)
UNS Number: N06617
Trade Name: Inconel 617 Welding Wire
Other Names: Nickel 617 Filler Wire, Alloy 617 MIG/TIG Wire
Typical Applications
Gas turbines and combustor liners
Heat exchangers and reformer tubes
Nuclear reactor components and shields
Furnace parts and radiant heating equipment
High-pressure steam piping and boiler superheaters
Dissimilar metal joints in power and chemical plants
Related Products
We also supply a full range of high-performance nickel alloy welding wires:
ERNiCrMo-3 (Inconel 625)
ERNiFeCr-2 (Inconel 718)
ERNiMo-10 (Hastelloy C276)
ERNiCu-7 (Monel 400)
ERNi-1 (Nickel 200)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
8000000-100000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...