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Welding filler metals

TR 625 5kg/Paket 1.6x1000mm

Sample image, your configuration may differ.

Description

  • High-alloy TIG welding rod made from nickel-based alloy
  • Very good corrosion resistance to hydrochloric, sulphuric and nitric acid
  • Very good resistance to pitting, air gap and intergranular corrosion
  • Suitable for nickel-based alloys, dissimilar joints up to 300°C and surfacing
  • Can be used in temperature range from -196°C to 550°C
  • Fields of application:
    • High-temperature applications, marine and offshore environments, pipework systems, reactor components

Versions

Technical data

StandardsDIN EN ISO 18274 - Ni 6625 – NiCr22Mo9Nb
AWS A-5.14 - ER NiCrMo3
Material number2.4831
Welding positionsPA / PB / PC / PD / PE / PF / PG
PolarityDC-
Ø1.6 mm
Chemical analysis (in %)
CSiMnCrNiMoCuFe(Nb + Ta)
≤0.03 %≤0.5 %≤1 %21 % - 23 %≥60 %8.5 % - 9.5 %≤0.5 %≤1 %3.2 % - 4 %
Shielding gasI3
Tensile strength, Rm670 MPa
Expansion, A540 %
Impact energy, Av20 °C: 160 J
-196 °C: 80 J
ApprovalsTÜV
Packing drumPackage
Length1000 mm
Weight5 kg
Base materials1.4529 | 1.4539 | 1.4558 | 1.4876 | 1.5680 | 1.5681 | 1.5662 | 2.4605 | 2.4618 | 2.4856 | 2.4858 | 2.4951 | 2.4952
High-molybdenum, corrosion-resistant steels, low-temperature tough nickel steels, alloy 625, Alloy 800
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