ER 308 Stainless Steel Sub Arc Wire
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ER 308 Stainless Steel Sub Arc Wire

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What are the key differences between ER 308, ER 308L, and ER 308LSi stainless steel sub-arc wires?

ER, 308, ER 308L, and ER 308LSi are three distinct variants of Stainless Steel Sub-arc Wires, each designed to cater to specific welding requirements. The key differences lie in their chemical compositions and intended applications. ER 308 contains 18% chromium and 8% nickel, making it suitable for general-purpose welding of austenitic stainless steels like 304 and 304L.

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On the other hand, ER 308L has a lower carbon content, providing improved resistance to intergranular corrosion. It is particularly favoured for welding low-carbon 304L stainless steel components in environments prone to sensitization.

ER 308LSi incorporates silicon as an alloying element, which enhances the wire's weldability and fluidity, reducing the risk of porosity. That makes ER 308LSi ideal for joining stainless steel types 304, 304L, and similar grades in applications demanding precision and smooth welds, such as thin sheets and intricate structures. The selection of the appropriate wire depends on the specific stainless steel being welded and the desired mechanical properties of the joint.

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ER308 Stainless Steel Sub Arc Wires

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Which applications best suit ER 308, ER 308L, and ER 308LSi stainless steel sub-arc wire?

ER, 308, ER 308L, and ER 308LSi Stainless Steel Sub-arc Wires excel in different welding applications due to their unique properties. ER 308 is well-suited for general-purpose welding of austenitic stainless steel grades like 304 and 304L, making it a versatile choice for various industries, including food processing, chemical equipment fabrication, and architectural applications. ER, 308L is particularly ideal for welding low-carbon versions of 304 stainless steel, as it offers improved resistance to intergranular corrosion, making it suitable for applications where sensitization may be a concern, such as in corrosive environments or for components used in oil and gas industry.

ER 308LSi, with its added silicon content, is a superior option for applications that demand high-quality, porosity-free welds, such as thin sheets, pipes, and precision components used in the automotive and aerospace industries. It is often used for dissimilar metal welding, enabling the joining of stainless steel to carbon steel or other materials. The selection of the appropriate sub-arc wire depends on the specific stainless steel composition, welding requirements, and desired mechanical properties for the intended application.

ER 308 Stainless Steel Sub Arc Wire Specification

Classification AWS A5.9-A5.9M
Sub Arc Wire Size 1.60 mm – 5.00 mm
Packing 25 kgs. or 60 lbs. layer wound coils with core or H 400 plastic spools or K 415 metal wire baskets
Type Submerged ARC Welding Wire/Flux, Submerged Arc (Saw) Wires
Material / Grade Stainless Steel / ER 308
Diameters 2.0mm-4.0mm
Wire Finish Bright & Matt Finish
Thickness 1.6 mm to 6 mm (1/16 in. to 1/4 in
Application & uses Hardware tools
Metallurgy
Machinery
Construction
Shipbuilding
Petroleum
Chemical plant
Power sector
Gas Industry

Stainless Steel ER308 Sub ARC Wire Stock Availability

Stanless Steel ER308 Submerged Arc Welding Wire

Submerged Arc Welding Wire

Wire Used In Submerged Arc Welding (SAW) Is One Type Of Welding Consumable. It is used to form the weld joint between two workpieces and is composed of a continuous wire that is either solid or flux-cored. An automatic or semi-automatic welding process known as SAW creates an arc between the wire and the workpiece while covering the welding zone with granular flux to shield it from atmospheric contamination.

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Stanless Steel ER308 Submerged Arc Welding Fluxes

Submerged Arc Welding Fluxes

Submerged Arc Welding (SAW) fluxes are an essential component of the SAW process. They are granular substances that are used in conjunction with a continuous welding wire to facilitate the welding process. When the welding wire is fed into the joint, the flux covers the welding zone, protecting the molten metal from atmospheric contamination. The flux also plays a vital role in determining the properties of the weld and the overall welding performance.

Submerged Arc Welding Consumables, Fluxes and Wires (SAW) For Stainless Steel, AWS Class ER308/308L SAW & Flux Welding Wire, Submerged Arc Welding Flux Suppliers, AWS Class ER308/308L SAW & Flux Stockist.

Equivalent Grades Of Stainless Steel ER308 Sub Arc Wires

Class UNS Oxford Alloys BOHLER UTP
E308 W30813 Alloy 308 BOHLER FOX E A S 2 E 308 UTP 68 LC 308

Stainless Steel ER308LSi Sub Arc Wire Diameters, AWS/SFA-5.9 ER308 Stainless Steel Sub Arc Wires, ER308 Stainless Steel Sub Arc Wires Price, ER 308L Stainless Steel Sub Arc Wires Stockist In Mumbai.

“View Submerged Arc Wire Thickness, Contact us today to know Stainless Steel ER 308 Sub Arc Wire best offers & prices.”

Chemical Composition of SS ER 308 Sub Arc Wires

C Cr Ni Mo Mn Si P S Cu
0.04 18.0-21.0 9.0-11.0 0.75 0.5-2.5 1.00 0.04 0.03 0.75

Mechanical Properties of SS ER308 Sub Arc Wires

Material Ultimate Tensile Strength Offset Yield Strength 0.2 % Elongation (%)
psi MPa psi MPa
ER 308/ 308L 84,100 580 58,000 400 42

Stainless Steel ER308 Sub Arc Wires Ready Stock

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  • ER308L Stainless Steel Subarc Wire
  • SS ER308LSi Sub Arc Wire Supplier In India
  • Class ER308 Stainless Steel Sub Arc Wires
  • ER 308LSi Stainless Steel Saw Wire
  • Grade ER 308L SS Sub ARC Welding Wire
  • SS ER308 Sub Arc Wire Manufacturer
  • SS ER308 Subarc Wire Stockist In Mumbai
  • SS ER308LSi Sub Arc Wire Manufacturer in India
  • ER308 Stainless Steel Subarc Wires
  • AWS/SFA-5.9 ER308L SS Sub Arc Wires
  • Stainless Steel ER308 Sub ARC Welding Wire
  • ER 308LSi Submerged SAW Welding Wire
  • Stainless Steel Sub Arc Wire ER308

ER308 Stainless Steel Sub Arc Wires Applications and Uses

  • General Fabrication
  • Automotive Welding
  • Robotic Welding
  • Tack Welding
  • Railroads
  • Construction And Infrastructure
General Fabrication

Stainless Steel ER308 Sub Arc Wires in General Fabrication

Automotive Welding

Stainless Steel ER308L Sub Arc Wires in Automotive Welding

Robotic Welding

Stainless Steel ER308LSi Sub Arc Wire in Robotic Welding

Tack Welding

Stainless Steel ER308 Sub Arc Wire in Tack Welding

Railroads

Stainless Steel ER308L Sub Arc Wire in Railroads

Construction And Infrastructure

SS ER308Lsi Sub Arc Wire in Construction And Infrastructure

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High Quality SS ER 308 Sub Arc Wire!