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Welding filler metals

TR 309 H 5kg/Paket 1.2mm

Sample image, your configuration may differ.

Description

  • High-alloy TIG welding rod
  • Not prone to hot crack formation due to high delta-ferrite content
  • Joint welding and surfacing of heat-resisting CrSi, CrAl and CrNiSi steels
  • For similar heat- and scale-resistant steels
  • Scale-resistant up to 950 °C
  • Fields of application:
  • Industrial furnaces and boiler parts

Versions

Technical data

StandardsDIN EN ISO 14343-A - W 22 12 H
AWS A-5.9 - ER 309 Si
Material number1.4829
Welding positionsPA / PB / PC / PD / PE / PF / PG
PolarityDC-
Ø1.2 mm
Chemical analysis (in %)
CSiMnNiCrMoCu
0.08 % - 0.12 %0.65 % - 1.2 %1 % - 2.5 %12 % - 14 %22 % - 24 %≤0.5 %≤0.5 %
Tensile strength, Rm≥600 MPa
Expansion, A525 %
Impact energy, Av20 °C: 130 J
Packing drumPackage
Length1000 mm
Weight5 kg
Base materials1.4828 | 1.4826 | 1.4833 | 1.4713 | 1.4724 | 1.4742 | 1.4710 | 1.4740 | 1.4829 | 1.4832 | 1.4878 | 1.4713
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