Selectarc CO6 TIG Wire

Filler metal cobalt based Stellite® Grade 6 kind used for hardfacing of parts subject to wear or not combined: abrasion and pressure, corrosion of 500 °C to 800 °C. Retains its hardness up to 600 °C.

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Specification

Classification Weld metal composition (%)
AWS A5.21 EN 14700 DIN 8555 C Si Mn Cr Ni W Mo Fe P S Co
ERCoCr-A S Co2 WSG-20-GO-40-CTZ 1.2 1.3 0.1 29.5 2.5 4.6 0.3 2.4 <0.02 <0.03 Balance

 

Classification Mechanical properties
AWS A5.21 EN 14700 DIN 8555 Hardness (HRC)
ERCoCr-A S Co2 WSG-20-GO-40-CTZ 20 °C → 42 400 °C → 34 600 °C → ≤ 20

Application

Hot shear blades, valve seats and litters.

Specification

Classification Weld metal composition (%)
AWS A5.21 EN 14700 DIN 8555 C Si Mn Cr Ni W Mo Fe P S Co
ERCoCr-A S Co2 WSG-20-GO-40-CTZ 1.2 1.3 0.1 29.5 2.5 4.6 0.3 2.4 <0.02 <0.03 Balance

 

Classification Mechanical properties
AWS A5.21 EN 14700 DIN 8555 Hardness (HRC)
ERCoCr-A S Co2 WSG-20-GO-40-CTZ 20 °C → 42 400 °C → 34 600 °C → ≤ 20

Application

Hot shear blades, valve seats and litters.