Selectarc NI690 TIG Wire

Filler metal in nickel alloy with a high chromium use for Nickel alloys type Alloy 690. Excellent resistance to corrosion and high temperature corrosion. Could be used in cladding for low alloys or stainless steel but also for heterogeneous joining steel/nickel.

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Specification

Classification Weld metal composition (%)
AWS A5.14 ISO
18274
C Si Mn Cr Mo Fe Nb Al Ti P S Ni
ERNiCrFe-7 S-Ni 6052 (NiCr30Fe9) 0.01 0.2 0.9 30.0 <0.1 9.0 <0.1 0.5 0.5 <0.01 <0.01 Balance

 

Classification Mechanical properties
AWS A5.14 ISO
18274
Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ERNiCrFe-7 S-Ni 6052 (NiCr30Fe9) 410 640 37 +20 °C → 180

 

Application

Nuclear industry…

Specification

Classification Weld metal composition (%)
AWS A5.14 ISO
18274
C Si Mn Cr Mo Fe Nb Al Ti P S Ni
ERNiCrFe-7 S-Ni 6052 (NiCr30Fe9) 0.01 0.2 0.9 30.0 <0.1 9.0 <0.1 0.5 0.5 <0.01 <0.01 Balance

 

Classification Mechanical properties
AWS A5.14 ISO
18274
Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ERNiCrFe-7 S-Ni 6052 (NiCr30Fe9) 410 640 37 +20 °C → 180

 

Application

Nuclear industry…