Selectarc 27/31CU TIG Wire

Filler metal used for welding fully austenitic steels such Uranus B28, Sanicro 28. 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
ER383 W 27 31 4 Cu L 0.01 0.15 1.8 27.0 3.5 1.0 31.0 <0.02 <0.01 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER383 W 27 31 4 Cu L 350 550 35 +20 °C → 100

 

Application

Chemical and petrochemical industry.

Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe
ER383 W 27 31 4 Cu L 0.01 0.15 1.8 27.0 3.5 1.0 31.0 <0.02 <0.01 Balance

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER383 W 27 31 4 Cu L 350 550 35 +20 °C → 100

 

Application

Chemical and petrochemical industry.