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  • 2209-16 COATED ELECTRODE

Product Description

  • Used to weld duplex stainless steels such as (Type 2205).
  • The welds offer excellent resistance to stress corrosion, cracking and pitting.
  • The microstructure of the weld metal consists of austenite and ferrite.
  • Welding of duplex stainless steels calls for controlled welding parameters to achieve specified mechanical and corrosion resistant properties.
  • Common industries include: Oil & Gas, Chemical, and Petrochemical
  • Hermetically Sealed Tubes
  • Stenciled with AWS classification
  • Certified Material Test Reports on all heats

Technical

Chemical Composition
CMnSiCrNiMoS
0.04 max0.5-2.01.0 max21.5-23.58.0-10.52.5-3.50.03 max
PCuN
0.04 max0.75 max0.08-0.20
Mechanical Properties
Tensile Strength
MPa (ksi)
Yield Strength
MPs (ksi)
Elongation
%
AWS
Requirements
690 (100) minNot specified20 min
Typical Results -
As welded
860 (125)650 (94)32