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Welding filler metals

TR 312 XQ 5kg Ø1,0x1000 mm

Sample image, your configuration may differ.

Description

  • High-alloy TIG welding rod, creep-resistant
  • The weld metal has a ferritic-austenitic structure
  • Suitable for dissimilar joints and buffer layers
  • Good scale resistance
  • High hot crack resistance
  • Fields of application:
  • Offshore industry

Versions

Technical data

StandardsDIN EN ISO 14343-A - W 29 9
AWS A-5.9 - ER 312
Material number1.4337
Welding positionsPA / PB / PC / PD / PE / PF
PolarityDC-
Ø1 mm
Chemical analysis (in %)
CMnSiCrNiSPMo
max. 0.15 %1 % - 2.5 %0.3 % - 0.65 %28 % - 32 %8 % - 11 %max. 0.03 %max. 0.03 %max. 0.3 %
Shielding gasI1
M13
Tensile strength, Rm720 MPa
Expansion, A525 %
Impact energy, Av20 °C: 45 J
Packing drumPackage
Length1000 mm
Weight5 kg
Hardness210 BHN
Base materialsSchwer schweißbarer Stahl, Manganhartstahl, Federstahl, Werkzeugstahl
Corrosion-resistant analogue steels and cast steel (e.g. 1.4762, 1.4085), difficult-to-weld steel, manganese high carbon steel, spring steel, tool steel, repairs and wear-resistant applications
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