Home > Nickel Alloys > AWS Class ERNiCrMo-13 MIG and TIG Filler Welding Wire and Rod
ERNiCr-3 SAW and flux-assisted wires are utilized for thick section welding, particularly in components exposed to high temperatures and corrosive or oxidizing environments, such as furnace assemblies, petrochemical reactors, reformer tubes, boiler superheaters, and heat exchangers. They are also used for overlaying steel with nickel-chromium weld metal for corrosion protection. Ship and marine structural components, including exhaust systems and parts exposed to seawater and oxidizing fumes, benefit from this welding wire. Additionally, it is employed in the power generation industry, refineries, and in manufacturing components subject to high thermal gradients or cyclic loading.
ERNiCrMo-13 weld metal has approximately 58-63% nickel, 20-23% chromium, about 15-17% molybdenum, iron under 5%, very low carbon (around 0.03%), small amounts of manganese, silicon, and possibly niobium or cobalt. Its tensile strength is usually between 750-800 MPa, elongation is at least 30%, and it has good yield strength (about 320-420 MPa). It shows excellent resistance to pitting, crevice corrosion, stress corrosion cracking, and intergranular attack. The material maintains good mechanical strength and toughness across a wide temperature range and can handle elevated temperatures up to 600-1000°C depending on service and frequency of thermal cycling.
| Classification | AWS A5.14, ERNiCrMo-13 |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ERNiCrMo-13 MIG & TIG Filler Metal Application & uses |
|
| C | Mn | Fe | P | S | Si | Cu | Ni | Co | Cr | Mo | V | W | Other |
| 0.02 | 1.0 | 4.0-7.0 | 0.04 | 0.03 | 0.08 | 0.50 | Rem | 2.5 | 14.5-16.5 | 15.0-17.0 | 0.35 | 3.0-4.5 | 0.5 |
| Tensile Strength MPa(ksi) | Yield Strength MPa(ksi) | Elongation % | |
|---|---|---|---|
| AWS requirement | 760(110) | Not specified | Not specified |
| Typical results as welded | 700(102) | 400(58) | 30 |
At Chanathip Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERNiCrMo-13 MIG and TIG Filler Welding Wire and Rod in Bangkok, Thailand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Thailand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
ERNiCrMo-13 MIG/TIG filler wire and rod are suited for extreme corrosion and high temperature applications. Common uses include chemical processing (reactors, acid handling, mixing vessels), offshore and marine environments (seawater systems, desalination), pollution control (scrubbers, flue gas systems), and power generation (boilers, turbine components). They are also used for dissimilar metal welds and overlays on steel exposed to harsh chemical conditions. Because of their excellent corrosion resistance, they are ideal for equipment handling strong oxidizers, mixed acids, and chloride environments, as well as for long-lasting components in geothermal, nuclear, and high-purity processing plants.
