SE 309 MoL 4.0kg/Köcher 2.0x300mm

  • Rutile basic coated, high-alloy stick electrode
  • Can be welded in any position except vertical down
  • Self-removing slag, very low spatter tendency
  • Excellent ignition and reignition characteristics
  • Maximum operating temperature 300 °C
  • Very homogeneous seam finish
  • Suitable for dissimilar joints
Category:
Standards DIN EN ISO 3581-A , E 23 12 2 LR 32
AWS A-5.4 , E 309 Mo – 26
Material number , 1.4459
Coating type Rutile/basic
Welding positions PA / PB / PC / PD / PE / PF
Polarity DC-/+
Baking seldom necessary , 300 °C , 2 h
Electrode Ø 2 mm
Chemical analysis
C Cr Ni Mo
0.03% 23% 12% 3.5%
Welding current DC-/+ , 40 A – 60 A
Yield strength, Rp 0.2% ≥460 MPa
Expansion, A5 ≥30 %
Tensile strength, Rm ≥650 MPa
Impact energy, Av 20 °C , ≥55 J
Approvals TÜV / DB
Packing drum Quiver, 4 kg
Length 300 mm
Materials Austenite-ferrite joints (dissimilar), cladding, corrosion-resistant layers on non-alloyed construction steels, buffer layers