email

Stainless Steel ER 316 / 316LSi


Technical Data Sheet

 

Chemical Composition Limits
Weight% C Mn Si Cr Ni S P Mo Cu
ER 316LSi 0.03 max 1.0-2.5 0.65-1.00 18-20 11-14 0.03 max 0.03 max 2-3 0.75 max

Alloy ER 316LSi is used for welding low carbon molybdenum-bearing austenitic alloys. This filler metal is similar to ER316L, with higher silicon content for optimum ease in welding and smooth bead appearance. Higher productivity could be realized in the MIG welding process.

Typical Mechanical Properties

Material Ultimate Tensile Strength Offset Yield Strength 0.2 % Elongation (%)
psi MPa psi MPa
ER 316LSi 79,500 550 55,100 380 39


Availability
Alloy ER 316LSi is a Stainless Steel TIG, MIG and SUB-ARC wire used for welding. For all stock availability contact Sales.

Specifications
AWS 5.9
ASME SFA 5.9
AWS ER 316LSi
UNS S31688

Return to Main Welding Page

Services
At Aircraft Materials we specialise in the rapid turn-around of orders, with most stock items ready for shipping out the same day to anywhere in the world. For time-critical orders, such as AOGs use our AOG service desk (aog@aircraftmaterials.com), the team are dedicated to processing and dispatching orders on the same day, even for cutting orders on bar and sheet products.

Our expertise in global logistics enables us to source material from anywhere in the world in a matter of days and provide fast shipping solutions to all our customers, whichever country they are in. We use a range of transport partners to ship overnight within the UK and Europe, and offer a full range of logistics solutions from priority express services to more cost-effective economy shipments all around the globe. To find out more about our services click here.

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.