Home > Electrodes > AWS Class ER420 Mig & Tig Filler Welding Wire & Rod
Vinit Stainless is a trusted manufacturer and supplier of AWS Class ER420 MIG and TIG Filler Welding Wire and Rod, proudly located in Chennai, India. The ER420 filler metal is specially crafted for welding martensitic stainless steels that require high hardness and wear resistance. It’s often used to join or overlay 420-grade stainless steels and similar alloys, where both abrasion resistance and moderate corrosion protection are essential. Vinit Stainless produces ER420 filler wires and rods according to strict AWS standards, guaranteeing consistent chemistry, excellent arc stability, and smooth, crack-resistant weld deposits that are perfect for demanding applications in tools, valves, shafts, and turbine components.
AWS Class ER420 MIG and TIG filler welding cord and rod are designed for welding martensitic stainless steels imparting excessive hardness and high-quality wear resistance. This filler cloth is ideal for programs requiring durable and abrasion-resistant welds. The composition of ER420 commonly consists of 12-14% chromium and about zero.15-0.30% carbon, with small amounts of manganese and silicon. This alloy’s high chromium content enhances its resistance to corrosion and oxidation, even as the carbon content contributes to its hardness and put on resistance. ER420 is normally used within the restore and fabrication of components uncovered to high-strain and abrasive conditions.
| 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.
AWS Class ER420 MIG and TIG Filler Welding Wires and Rods are used for welding martensitic stainless steel where high hardness and wear resistance are required. These wires are ideal for applications involving components subjected to severe abrasive conditions and high stress conditions. Typical uses include repair and capping of severely worn parts of tools, dies, and machinery. They are also used in the manufacture of parts for the aerospace and automotive industries, as well as in construction applications where durability and strength are required and their high hardness and abrasion resistance ensure performance for a long time in a stable environment.
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