Home > Electrodes > AWS Class ER420 Mig & Tig Filler Welding Wire & Rod
Amer Stainless, located in Amman, Jordan, stands out as a top manufacturer and supplier of high-quality welding consumables, including MIG and TIG filler wires and rods. Their AWS Class ER420 wire and rod are specifically designed for welding martensitic stainless steels, delivering impressive strength, hardness, and a decent level of corrosion resistance. Crafted under strict quality control, these fillers ensure smooth arc performance, consistent deposition, and excellent weld integrity. Amer Stainless caters to various industries, such as petrochemical, power generation, marine, and structural fabrication, providing dependable welding solutions that guarantee durable, high-quality welds for projects both locally and internationally.
The AWS Class ER420 MIG and TIG filler wires and rods boast a chemical makeup rich in chromium and carefully controlled carbon content, resulting in weld deposits with high tensile strength, solid hardness, and moderate toughness. These wires and rods create welds that resist wear and moderate corrosion while maintaining excellent dimensional stability. They provide smooth, stable arcs for both MIG and TIG welding processes, ensuring consistent fusion, minimal spatter, and robust, defect-free joints suitable for a wide range of industrial applications.
| Classification | AWS A5.9, ER420 |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Current | MIG-DCEP / TIG-DCEN |
| Diameters | .023”, .030”, .035”, .045”, 1/16”, 3/32”, 1/8” |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ER420 MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 19.5-22.0 | 9.0-11.0 | 0.75 | 1.0-2.5 | 0.65-1.00 | 0.03 | 0.03 | 0.75 |
| Tensile Strength (psi) | 86,000 psi (593 MPa) |
|---|---|
| Yield Strength (psi) | 57,000 psi (393 MPa) |
| Elongation (%) | 42% |
Contact us to get a quick quote for your requirement.
ER420 MIG filler wire offers high hardness and wear resistance, ideal for welding martensitic stainless steels in applications requiring durable and abrasion-resistant joints under high stress.
ER420 TIG filler wire provides excellent hardness and wear resistance, suitable for welding martensitic stainless steels, ensuring strong, durable welds in high-stress and abrasive environments.
ER420 TIG filler rod delivers superior hardness and abrasion resistance, perfect for welding martensitic stainless steels in applications demanding high strength, durability, and performance under extreme conditions.
We guarantee the highest quality of our AWS Class ER420 MIG and TIG Filler Welding Wire and Rod through thorough in-house testing and inspection. Our team conducts rigorous evaluations to confirm the product’s performance, strength, and durability in various conditions. We are committed to on time and efficient delivery. Guaranteeing our clients receive their orders on time. This approach guarantees that every product meets the expectations of our customers without any delays.
These fillers are commonly used for welding martensitic stainless steels in situations that demand high strength and moderate corrosion resistance. Typical applications include shafts, turbines, valves, pressure vessels, and machinery components that face wear or moderate corrosive conditions. The AWS Class ER420 wire and rod deliver durable, high-performance welds in both single- and multi-pass operations, making them a trusted choice for industrial, structural, and mechanical applications.
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