Applications and Material of Stellite Alloy 3

Cobaltalloy is a leading producer in Stellite Alloy and cobalt alloy.

We have a good advantage on the lower labor cost and lower material cost. In this way, our prices are always in high competitive and all these are based on a reliable and trust quality.

Stellite Alloy 6 stator and rotor are made of Cobalt-chromium Alloy 6 , as its great wear and corrosion resistance . different specification upon customer drawing or request .

Material choose

Grade C Mn Si Cr Ni Mo W Co Fe P S Density

(g/cm3)

Hardness

(HRC)

Stellite Alloy 3 2.0-2.7 1.0 1.0 29-33 3.0 11-14 Bal. 3.0 ≤0.03 ≤0.03 8.55 51-55
Stellite Alloy 6 0.9-1.4 1.0 1.5 27-31 3.0 1.5 3.5-5.5 Bal. 3.0 ≤0.03 ≤0.03 8.35 38-44

What is the Application :

These kind of stellite alloy 6 rotor and stator mixer are used in oil development and drilling equipment in oil and gas industry. as its great wear and corrosion resistance .

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