Selectarc F61 MIG Wire

Filler metal used for welding steels, such as 16Mo3, P355GH, P460N, S460N, to withstand higher temperatures than low-alloy chromium-molybdenum standard steels. Good resistance to attack by hydrogen.

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Specification

Classification Weld metal composition (%) Mechanical properties
AWS A5.28 ISO 636-A C Si Mn Mo Cu P S Fe Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER70S-A1 W2Mo 0.09 0.6 1.2 0.5 0.15 0.01 0.01 Balance 620 630 26 +20 °C → 200

 

Application

Chemical Industry and thermal power: high temperature heat exchangers, tubes, steam boiler.

Specification

Classification Weld metal composition (%) Mechanical properties
AWS A5.28 ISO 636-A C Si Mn Mo Cu P S Fe Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER70S-A1 W2Mo 0.09 0.6 1.2 0.5 0.15 0.01 0.01 Balance 620 630 26 +20 °C → 200

 

Application

Chemical Industry and thermal power: high temperature heat exchangers, tubes, steam boiler.