SW 307 Si 5.0kg/Spule 0.8mm

  • High-alloy solid wire electrode
  • Annealed and layer wound
  • Excellent welding characteristics thanks to high Si content
  • Suitable for dissimilar joints and buffer layers
  • Strain-hardening
Category:
Standards DIN EN ISO 14343-A , G 18 8 Mn
AWS A-5.9 , ER 307 Si
Material number , 1.4370
Polarity DC+
Wire Ø 0.8 mm
Chemical analysis
C Si Mn Cr Ni
0.08% 0.9% 7% 18% 8%
Shielding gas M13 , M12
Yield strength, Rp 0.2% ≥400 MPa
Expansion, A5 ≥40 %
Tensile strength, Rm ≥650 MPa
Impact energy, Av 20 °C , ≥140 J , -196 °C , ≥32 J
Approvals TÜV / DB
Packing drum Spool S200, 5 kg
Materials Dissimilar joints, cladding, buffer layers for hardfacing, high C-content and difficult to weld steels, manganese steel (example: 1.3401)