What is the difference between ER 308, ER 308L and ER 308LSi sub-arc stainless steel wires?
ER 308, 308L and 308LSi Sub-arc Wires from Stainless Steel are three products with different features to suit welding requirements. The major variation between electrodes is in their content and intended use—for example, ER 308 has 18 percent chromium and 8 percent nickel, thus suitable for welding austenitic stainless steels such as 304 and 304L.
On the other hand, ER 308L contains less carbon to suit environments with intergranular corrosion tendencies and is ideal for welding low-carbon 304L stainless steel in areas that experience sensitisation.
ER 308LSi contains silicon as an alloying agent to enhance the weldability and ease of welding and simultaneously reduce the formation of porosity. This makes wire an excellent choice for joining stainless steel grades 304 and 304L and similar applications requiring precision welds, such as thin sheets or intricate structures requiring smooth joins. The selection of an appropriate wire depends upon both its physical properties and the intended mechanical properties of the joint.
ER308 Submerged arc welding wire, ER308L SAW welding wire, ER308 Submerged arc welding wire, 308 SAW welding wire, ER 308 Stainless Steel SUB-ARC wire, ER308L Submerged arc welding wire, ER 308LSi Stainless Steel SUB-ARC wire, ER308L Submerged arc welding wire, ER308L SAW Wires, Supplier In Mumbai, India.
Table Of Content
About ER308 Stainless Steel Sub Arc Wires
ER-308L Stainless Steel Sub Arc Wire Specification
Stock Availability of SS ER308Lsi Sub ARC Wire
Equivalent Grades Of ER308 Stainless Steel Sub Arc Wire
Chemical Composition of SS ER 308L Sub Arc Wires
Mechanical Properties of SS ER308Lsi Sub Arc Wire
Stainless Steel ER308 Sub Arc Wires Ready Stock
ER308L Stainless Steel Sub Arc Wires Applications and Uses
Supply & Export Destinations of ER308 Stainless Steel Sub Arc Wire
ER 308L SAW SS Wire, ER 308LSi Stainless Steel SUB-ARC wire, ER308L SAW Wires, ER 308L SAW SS Wire, ER 308L Stainless Steel SUB-ARC wire, 308LSi Submerged Arc wire, AWS Class ER308LSi Submerged Arc Welding Flux, 308 Submerged Arc wire Exporter In India.
What 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 suitable for the basic welding of austenitic stainless steel grades like 304 and 304L – which is suitable for the food processing, chemical equipment manufacturing and construction industries. On the other hand, ER 308L exhibits better resistance to intergranular corrosion. It hence is ideal for applications sensitive to sensitisation, such as the oil & gas industry products or products to be used in industrial environments where sensitisation may be a cause for concern – making these sub-arc wires stand out from the rest in terms of performance.
ER 308LSi's added silicon content makes it an excellent choice for applications that demand high-quality, porosity-free welds, such as thin sheets, pipes and precision components used in automotive and aerospace industries. This subarc wire can also join dissimilar metals, such as joining stainless steel to carbon steel or other materials; its selection depends on its composition, welding requirements and desired mechanical properties for its 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 |
| 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.”
| 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 |
| Material | Ultimate Tensile Strength | Offset Yield Strength 0.2 % | Elongation (%) | ||
|---|---|---|---|---|---|
| psi | MPa | psi | MPa | ||
| ER 308/ 308L | 84,100 | 580 | 58,000 | 400 | 42 |
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Stainless Steel ER308 Sub Arc Wires in General Fabrication
Stainless Steel ER308L Sub Arc Wires in Automotive Welding
Stainless Steel ER308LSi Sub Arc Wire in Robotic Welding
Stainless Steel ER308 Sub Arc Wire in Tack Welding
Stainless Steel ER308L Sub Arc Wire in Railroads
SS ER308Lsi Sub Arc Wire in Construction And Infrastructure
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