Home > Electrodes > AWS Class ER420 Mig & Tig Filler Welding Wire & Rod
MERIH STAINLESS, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality welding consumables. They specialize in products like the AWS Class ER420 MIG and TIG filler welding wire and rod. Known for their precision and durability, MERIH STAINLESS crafts items that meet strict international standards, ensuring they perform optimally even in tough industrial settings. With state-of-the-art production facilities and a strong focus on quality control, their ER420 wires and rods consistently deliver great results, excellent weldability, and outstanding corrosion resistance. Trusted by fabricators and engineers around the globe, MERIH STAINLESS caters to various industries, from construction to heavy machinery, providing dependable solutions for all stainless steel welding needs.
The AWS Class ER420 MIG and TIG filler wire and rod are primarily made from a low-carbon martensitic stainless steel alloy, enhanced with chromium and nickel to boost corrosion resistance. They boast impressive mechanical properties, including a high tensile strength of about 750 MPa and a yield strength of around 500 MPa, along with good hardness and toughness. This material is known for its stable weldability, minimal distortion, and excellent resistance to tempering, making it perfect for both MIG and TIG welding processes in applications that require strong, durable, and corrosion-resistant weld joints.
| 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 wire and rod are commonly used for welding martensitic stainless steels, especially in structural components and machinery that face moderate corrosion and wear. They’re perfect for fabricating shafts, gears, fasteners, and high-strength stainless steel parts in industries like automotive, petrochemical, and power generation. Plus, ER420 is great for repairing stainless steel tools and equipment, ensuring reliable fusion with minimal cracking. Their precision and consistency make them vital in industries that demand high-performance welding, guaranteeing long-lasting, corrosion-resistant joints.
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