SE 309 L 4.0kg/Köcher 2.0x300mm

  • Basic coated, reduced hydrogen stick electrode
  • Can be welded in any position except vertical down
  • Good slag removal characteristics, low spatter tendency
  • Very good ignition characteristics
  • Maximum operating temperature 600 °C
  • Excellent mechanical quality values
  • Hydrogen content under 5%
Category:
Standards DIN EN ISO 3581-A , E 23 12 LR 32
AWS A-5.4 , E 309 L-26
Material number , 1.4332
Coating type Rutile/basic
Welding positions PA / PB / PC / PD / PE / PF
Polarity DC+ , AC
Baking seldom necessary , 300 °C , 2 h
Electrode Ø 2 mm
Chemical analysis
C Cr Ni C Cr Ni
<0.03% <23% <12% <0.03% <23% <12%
Welding current DC+ , 40 A – 60 A , AC
Yield strength, Rp 0.2% ≥400 MPa
Expansion, A5 ≥30 %
Tensile strength, Rm ≥550 MPa
Impact energy, Av 20 °C , ≥55 J
Packing drum Can, 4 kg
Length 300 mm
Materials Austenite-ferrite joints (dissimilar), cladding, corrosion-resistant layers on non-alloyed construction steels, buffer layers