Selectarc 29/9 MIG Wire

Filler metal used for welding subjected to high stresses or heterogeneous assemblies. Good resistance to cracking, temperature and oxidation.

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Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe
ER312 W 29 9 G 29 9 0.1 0.4 1.8 30.2 0.15 0.1 9.3 <0.02 <0.02 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER312 W 29 9 G 29 9 520 730 25 +20 °C→100

 

Application

Highly stressed joining, and diffi cult-to-weld steels such as tool steels, high strength steels, molded steel, piston rod…

Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe
ER312 W 29 9 G 29 9 0.1 0.4 1.8 30.2 0.15 0.1 9.3 <0.02 <0.02 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER312 W 29 9 G 29 9 520 730 25 +20 °C→100

 

Application

Highly stressed joining, and diffi cult-to-weld steels such as tool steels, high strength steels, molded steel, piston rod…