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WI SG 409 Nb

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Brand Weld-inn
Product WI SG 409 Nb
Datasheet
Standards
AWS A5.9 ER 409 Nb
Chemical Composition of Weld Metal % (Typical)
C Mn Si Ni Cr Mo
0.07 0.8 1.0 0.6 12.0 0.5
Mechanical Properties
Yield Strength (N/mm²) Tensile Strength (N/mm²) Elongation ((Lo=5do) (%))
min. 355 min. 450 min. 20
Features and Applications
  • It used for the welding of ferritic stainless steel 409Gb and 409Ti which are commonly used for exhaust parts in automotive industry
  • High resistant to thermal fatigue
  • With help of Nb addition, Chromium carbide formation is prevented
  • Ar+ %2.5 O2 or Ar+ %2.5 CO2 mixed gases are used as shielding gas
Current Type
  • MIG D.C.(+)
Welding Positions
Operating Data
Product code Diameter x Length (inch) Package Type Diameter x Length (mm) Weight (Kg)
1011100067 0.047” D 300 1.20 15

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