Stainless Alloysview all
ED033851 ED033850
Blue Max® MIG 309L N
Blue Max Stainless Wire

AWS: ER309, ER309L

Select Product

Top Features

  • Meets the low Si levels typically required in the nuclear industry
  • Meets the low cobalt levels typically required in the nuclear industry
  • Prior to using this material for ASME Boiler and Pressure Vessel Code Section III applications, please contact the Lincoln Electric Specials Department to receive a Certified Material Test Report (CMTR) which meets all requirements of NCA-3860

Typical Applications

  • Nuclear power plant components, maintenance and construction
  • Power and process industry related pipings
  • Pressure vessels

Welding Positions


Shielding Gas

  • Mixed Shielding Gas
Special Features
Diameter (in)
Diameter (mm)
Product Number
33 lb Steel Spool
33 lb Steel Spool
Mechanical Properties
Blue Max MIG 309L N
Chemical Composition
Blue Max MIG 309L N
Typical Operating Procedures
Blue Max MIG 309L N
  • AWS A5.9/A5.9M: 2006 ER309, ER309L
  • ASME SFA-A5.9: ER309, ER309L
  • ABS: ER309, ER309L
  • CWB/CSA W48-06: ER309, ER309L
More Information
ASME IX Qualification: QW432 F-No 6, QW442 A-No 8