AWS E309LT-1/4

Suitable welding positions

Welding positions icon

CWB to CSA W48 AWS A 5.22M:2012

Typical applications

Welding of 22%Cr-12%Ni stainless steel and depositing buffer layers for various stainless steels for chemical engineering, textile industries, shipbuilding, and atomic power plant industries.

Characteristics on usage

  • 1. E-309LT is a flux-cored wire for use in CO2 or AR+CO2 gas and can produce low carbon 22%Cr-12%Ni all-weld-metal.
  • 2. Low spatter generation, easy slag removal, and excellent bead shape and appearance.
  • 3. High-efficiency welding is obtained in flat and horizontal fillets welding.
  • 4. Welding of dissimilar joints consisting of stainless steel, carbon steel, or low alloy steel.
  • 5. It provides better weldability with superior heat resistance and corrosion resistance.

Typical chemical composition of all-weld-metal (%)


Typical mechanical properties of all-weld-metal

Tensile Strength  Min Elongation                     
550 MPa    30%                           

Product Codes

6292 0900.035.9mm
6292 1200.0451.2mm
6292 1600.0621.6mm