UNS S308L

ER308L Stainless Wire

The most widely used stainless solid wire for welding 304-type austenitic stainless steel.

Material overview

ER308L Stainless Wire is recorded in the Stainless Steel Welding Consumables catalog. The most widely used stainless solid wire for welding 304-type austenitic stainless steel. Its recorded characteristics include Extra low carbon resists intergranular corrosion, smooth stable arc, and good bead appearance. Typical applications include Food and beverage equipment, chemical, general 304 fabrication, and decorative and structural stainless. The dataset currently includes 12 property records covering chemical composition, mechanical properties, and physical properties. Related standards include A5.9, A5.4, GB/T 17854, and EN ISO 14343; product form data covers Solid Wire / GTAW-GMAW Wire and Covered Electrode. The final chemistry, condition, dimensions, test requirements, and documentation package must be confirmed before order acceptance.

Key characteristics

  • Extra low carbon resists intergranular corrosion
  • smooth stable arc
  • good bead appearance

Typical applications

  • Food and beverage equipment
  • chemical
  • general 304 fabrication
  • decorative and structural stainless

Grade names and equivalents

E308L-16equivalentH03Cr21Ni10equivalent308Lgeneric

Technical properties

Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.

Chemical composition

PropertyValueUnitCondition / standard
C0.03 maxwt%Typical value
Cr19.5-22.0wt%Typical value
Ni9.0-11.0wt%Typical value
Mn1.0-2.5wt%Typical value
Si0.3-0.65wt%Typical value
Mo0.75 maxwt%Typical value
P0.03 maxwt%Typical value
S0.03 maxwt%Typical value

Mechanical properties

PropertyValueUnitCondition / standard
Tensile strengthmin 560MPaAs welded
Yield strength 0.2%min 380MPaAs welded
Elongationmin 35%As welded

Physical properties

PropertyValueUnitCondition / standard
Density7.95g/cm3Weld metal

Standards and specifications

Specification for Bare Stainless Steel Welding Electrodes and RodsSpecification for Stainless Steel Electrodes for Shielded Metal Arc WeldingStainless Steel Welding Electrodes and RodsWelding Consumables - Wire Electrodes, Wires and Rods for Stainless and Heat-Resisting Steels

Forms, applications, and capabilities

Product forms

  • Product form
  • Product form

Industries

Capabilities