ER316L is a low-carbon austenitic stainless steel welding wire designed for welding 316 and 316L stainless steels. It offers superior resistance to pitting and crevice corrosion in chloride environments, making it an ideal choice for chemical, pharmaceutical, food processing, and marine applications.
The low carbon content minimizes the risk of intergranular corrosion after welding, ensuring that 316L welded joints maintain excellent corrosion resistance and structural integrity.
ER316L
|
Standard |
Classification |
|
AWS A5.9 |
ER316L |
|
EN ISO 14343 |
G 19 12 L |
|
UNS |
S31603 |
Note: ER316L is intended for GMAW (MIG) and GTAW (TIG) processes. Equivalent covered electrode classification is E316L-16 (AWS A5.4).
|
Element |
C |
Mn |
Si |
Cr |
Ni |
Mo |
P |
S |
Fe |
|
Content (%) |
≤0.03 |
1.5–2.5 |
≤0.75 |
16.0–18.0 |
12.0–14.0 |
2.0–3.0 |
≤0.03 |
≤0.03 |
Balance |
|
Property |
Value |
|
Tensile Strength |
≥620 MPa |
|
Yield Strength |
≥290 MPa |
|
Elongation |
≥30% |
|
Impact Toughness |
Excellent at room temperature |
The mechanical properties of ER316L ensure reliable weld performance, maintaining strength and ductility even in high-temperature environments.
Low Carbon Austenitic Structure
The low carbon content reduces carbide precipitation, ensuring resistance to
intergranular corrosion in welded areas.
Molybdenum Addition for Enhanced Corrosion Resistance
The 2-3% molybdenum content significantly improves resistance to pitting and
crevice corrosion in chloride-rich environments.
Excellent Weldability
ER316L has smooth arc performance, ensuring minimal spatter and consistent
welds, even in difficult positions.
Superior Resistance to High-Temperature Corrosion
Suitable for applications requiring high temperature stability and corrosion
resistance.
Versatile for Dissimilar Welding
Works well for welding 316L to 304L and other stainless steels, offering
flexibility in a wide range of welding applications.
|
Category |
Details |
|
Base Materials |
316, 316L stainless steel, 316Ti stainless steel, Similar 18-8 stainless steels |
|
Industrial Applications |
Chemical processing, Pharmaceutical equipment, Food processing, Marine components, Pressure vessels, Piping systems |
|
Service Environment |
Chloride-rich environments, High-temperature industrial environments, Coastal and marine applications |
|
Available Forms |
MIG Welding Wire (GMAW), TIG Filler Rod (GTAW), Covered Electrode–E316L-16 (SMAW) |
Contact our technical team for grade confirmation, detailed product datasheets, welding procedure guidance, or to request a project-specific quotation.
English
Español
русский язык
اللغة العربية