Stainless Steel ER 308 Welding Wire

Known for its reliable performance and superior finish, Conrad Welding Supplies, a reputable manufacturer and supplier of stainless steel ER308 welding wire, is based in Houston, USA. This wire offers exceptional mechanical strength, corrosion resistance, and weldability, making it ideal for welding austenitic stainless steels such as 304 and 304L. For both manual and automated welding procedures, Conrad Welding Supplies provides ER308 wire in a range of diameters and packaging options. Conrad Welding Supplies is a leading supplier of dependable stainless steel welding consumables in the fabrication, construction, and industrial maintenance industries, with a solid reputation for quality, accuracy, and on-time delivery.

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Stainless Steel ER 308 Welding Wire Specification

Classification	AWS A5.9, ER308/308L
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 ER308/308L MIG & TIG Filler Metal Application & uses	Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry

SS 308 Welding Wire Chemical Compositions of All Weld Metal

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	0.30-0.65	0.03	0.03	0.75

SS 304L Welding Wire Mechanical Properties of All Weld Metal

Yield, kpsi:	59
Tensile Strength, kpsi:	88
Elongation%, min:	39

What is Stainless Steel ER 308 Welding Wire?

In order to minimise carbide precipitation during welding, stainless steel ER308 welding wire normally has a low carbon content and 18–21% chromium and 9–11% nickel. Trace elements include silicon, manganese, and small amounts of sulfur and phosphorus. This composition ensures excellent corrosion resistance and strength. In terms of mechanical properties, it provides strong, ductile welds with a tensile strength of about 550 MPa, a yield strength of about 350 MPa, and an elongation of 30 to 40%. Both AC and DC welding can be done with ER308, which also performs well under thermal stress and keeps its integrity in a variety of corrosive conditions and temperatures.

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Top Manufacturer and Supplier of Stainless Steel ER 308 Welding Wire in Houston , USA

Conrad Welding Supplies, based in Houston , USA, is a trusted manufacturer and distributor of Stainless Steel ER 308 Welding Wire, renowned for its excellent corrosion resistance, strength, and superior weldability. Our premium ER 308 welding wire is specifically designed for MIG, TIG, and arc welding applications, ensuring strong, durable welds in construction, automotive, shipbuilding, and heavy machinery industries. Engineered for welding austenitic stainless steels like 304 and 308, it delivers precision and reliability in demanding environments. With a commitment to quality, timely delivery, and exceptional customer service, Conrad Welding Supplies provides top-tier ER 308 stainless steel welding wire solutions.

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Types of Stainless Steel ER 308 Welding Wire

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Stainless Steel ER 308 Welding Wire Uses

Austenitic stainless steel components, particularly those of types 304 and 304L, are frequently fabricated and repaired using stainless steel ER308 welding wire. Common uses include chemical vessels, dairy and food processing equipment, piping systems, welding tanks, and kitchenware. In sectors like petrochemicals, pharmaceuticals, water treatment, and power generation, it is perfect for structural and pressure-containing components. The wire is appropriate for MIG and TIG welding procedures in both commercial and industrial settings where durability and cleanliness are crucial because it provides smooth arc stability, little spatter, and high corrosion resistance.

Industry We Serve

We provide high-quality electrodes, filler wire, MIG and TIG welding wires to a wide range of industries, including oil and gas, food, marine, petrochemical, power generation, and aerospace.