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Diameters / Packaging

Diameters

Arosta® 309S

Stick (SMAW)

CLASSIFICATIONS:
AWS A5.4 : E 309L-16
EN ISO 3581-A : E 23 12 L R 1 2

Rutile-basic high CrNi alloyed buffer electrode.

DETAILS

Rutile-basic all position MMA electrode depositing 309L austenitic stainless weld for dissimilar joints, buffer layers and similar steel joints

Features

  • Rutile-basic all position MMA electrode depositing 309L austenitic stainless weld for dissimilar joints, buffer layers and similar steel joints
  • Microstructure with approx. 12% delta-ferrite promoting high resistance to hot cracking
  • Easy arc striking and restriking with excellent weldability and self releasing slag
  • Excellent operability and is particularly suitable for downhand butt and fillet welding applications
  • Efficiency about 100%

Typical Applications

  • Dissimilar joints of stainless steels to mild and low alloy steels with operating temperatures up to 300ÂșC
  • Buffer layers and claddings on unalloyed and low-alloy steels
  • Welding of stainless steels of similar compositions

Welding Positions

  • All positions, except vertical down

Service Information