Selectarc 20/25CU MIG Wire

Filler metal used for welding fully austenitic steels type 904L, such as Uranus B6. Very good resistance to corrosion by sulfuric, hydrochloric or phosphoric acids.

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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
ER385 W 20 25 5 Cu L G 20 25 5 Cu L 0.01 0.4 1.8 20.0 4.5 1.5 25.0 <0.02 <0.01 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER385 W 20 25 5 Cu L G 20 25 5 Cu L 350 550 36 +20 °C → 120 -196 °C → 80

Application

Chemical and petrochemical industry, agriculture.

Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe
ER385 W 20 25 5 Cu L G 20 25 5 Cu L 0.01 0.4 1.8 20.0 4.5 1.5 25.0 <0.02 <0.01 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER385 W 20 25 5 Cu L G 20 25 5 Cu L 350 550 36 +20 °C → 120 -196 °C → 80

Application

Chemical and petrochemical industry, agriculture.