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Welding filler metals

TR 307 Si 5kg/PAK. 1.2x1000mm

Sample image, your configuration may differ.

Description

  • High-alloy TIG welding rod, stainless
  • Stamped
  • Suitable for dissimilar joints and buffer layers
  • For welding heat-resistant Cr and CrNi steels, as well as austenitic stainless steels containing Mn
  • Scale resistant up to approx. 850°C
  • Strain-hardening
  • Fields of application:
  • Exhaust system construction (e.g. exhaust systems), spring technology, repair of shafts

Versions

Technical data

StandardsDIN EN ISO 14343-A - W 18 8 Mn
AWS A-5.9 - ER 307 Si
Material number1.4370
Welding positionsPA / PB / PC / PD / PE / PF
PolarityDC-
Wire Ø1.2 mm
Chemical analysis (in %)
CSiMnCrNiMoCu
≤0.2 %≤1.2 %5 % - 8 %17 % - 20 %7 % - 10 %≤0.5 %≤0.5 %
Shielding gasI1
M13
Tensile strength, Rm620 MPa
Expansion, A535 %
Impact energy, Av20 °C: 130 J
Length1000 mm
Weight5 kg
Base materials1.3401
Difficult to weld steel, tool steel, spring steel, manganese steel, case-hardened steel, black/ white connections
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