AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod

Home > Electrodes > AWS Class ER320LR Mig & Tig Filler Welding Wire & Rod

AWS/ASME 5.14 ER320LR MIG & TIG Filler Wire Manufacturer in Pulau Ujong, SFA A5.9 ER320LR MIG & TIG Filler Rod Supplier in Clementi, Alloy ER320LR Welding Mig & Tig Filler Wire Exporter in Queenstown, UNS S30888 Mig and Tig Stick Filler Metal Trader in Queenstown, AWS ER320LR Mig & Tig Filler Metal Rod & Wire Sengkang, AWS Class ER320LR Metal Inert Gas (MIG) Welding Queenstown

Nakamura Stainless in Pulau Ujong, Singapore, offers AWS Class ER320LR MIG and TIG Filler Wires and Rods, designed for welding high-alloy stainless steels. The “LR” grade means it has low residual elements, which reduces the risk of hot cracking and improves weld quality. These consumables offer excellent corrosion resistance in both oxidizing and reducing environments, making them suitable for tough chemical processing conditions. With smooth arc performance and a consistent bead appearance, they are trusted in industries where long-term strength and reliability are important. Nakamura Stainless ensures high quality, meeting international welding standards for vital applications.

AWS A5.9 ER320LR MIG & TIG Welding Filler Rod Manufacturer in Pulau Ujong, AWS Class ER320LR MIG & TIG Filler Metal Stockist in Clementi, MIG & TIG Filler Rods Queenstown, MIG & TIG Filler Metal Stockist Sengkang, AWS Class ER320LR Tungsten Inert Gas (TIG) Welding Clementi

AWS Class ER320LR contains 18–20% chromium, 32–36% nickel, and 2–3% molybdenum, along with trace amounts of manganese, niobium, and silicon. The “LR” grade reduces residuals like carbon and phosphorus, enhancing resistance to hot cracking and intergranular attack. Weld deposits typically provide tensile strength around 550 MPa and elongation of 30–35%, ensuring good ductility and toughness. They show outstanding resistance to aggressive chemical corrosion, including nitric and sulfuric acid. These features make them trustworthy for making components used in extreme service environments.

AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod Specifications

Classification	AWS A5.9, ER320LR
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 ER320LR MIG & TIG Filler Metal Application & uses	Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry

AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod Chemical Composition

8XC min/0.40 max

0.025

19.0-21.0

32.0-36.0

2.0-3.0

1.5-2.0

0.15

0.015

0.02

3.0-4.0

0.75

AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod Mechanical Properties

Tensile Strength, ksi:	86*
Yield Strength, ksi:	58*
Elongation %:	35*

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Why Choose AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod from Nakamura Stainless?

Largest Inventory

Customer Support

On Time Deliveries

ISO Certified

Types of AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod

Stainless Steel ER320LR MIG Filler Wire

This welding wire is available in sizes ranging from 0.8mm to 1.6mm in diameter. It is designed for high corrosion resistance, particularly in chloride-containing environments. The ER320LR alloy ensures stability in both high and low temperatures, making it ideal for demanding applications.

Stainless Steel ER320LR TIG Filler Wire

Available in sizes from 1.0mm to 2.4mm in diameter, this TIG filler wire offers excellent corrosion resistance, especially in aggressive chemical environments. The low carbon content of ER320LR minimizes carbide precipitation, ensuring enhanced durability and performance. It is suitable for welding similar alloys and dissimilar metals.

Stainless Steel ER320LR TIG Filler Rod

These rods come in diameters ranging from 1.6mm to 4.8mm, providing versatility for various welding needs. They offer superior corrosion resistance, particularly against intergranular and stress corrosion cracking. The ER320LR alloy composition makes them ideal for use in high-stress and high-temperature applications.

we conduct rigorous internal tests on our AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod to ensure their superior performance and reliability. These tests include checks for weld strength, corrosion resistance and overall durability to meet stringent industry standards. We also offer third-party inspection services to provide additional assurance. Our focus on prompt delivery. Assure that our customers receive high-quality products on time, meeting their specific project requirements without delays.

Stainless Steel Industrial ER320LR MIG / TIG Filler Wire Price List in Sengkang, Aws Class ER320LR MIG /TIG Filler Welding Wire Clementi, Stainless Steel ER320LR Mig & Tig Filler Wire Supplier in Pulau Ujong, Singapore, SS ER320LR MIG & TIG Filler Metal Distributor in Sengkang, AWS Class ER320LR MIG & TIG Filler Metal Exporters Clementi, UNS S30888 AWS Class ER320LR MIG and TIG Filler Welding Wire and Rod Sengkang

AWS Class ER320LR MIG and TIG Filler Welding Wires and Rods Uses

AWS Class ER320LR MIG and TIG wires and rods are used in industries dealing with strong acids and corrosive chemicals. They are widely found in chemical processing plants, reactors, storage tanks, and piping systems where strong corrosion resistance is essential. Their ability to resist both oxidizing and reducing environments makes them suitable for fertilizer, petrochemical, and marine applications. These consumables are also used in power generation and refinery equipment where weld quality and resistance to severe chemical attacks are important. They ensure reliable long-term performance under demanding conditions.