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REXALLOY ®™ 33 (AIM)    
Carbon 2.25   Comments: Cast nonferrous alloy for hot metal extrusion dies, cutting tools, heat, wear and corrosion resistant applications.
52-63 HRC, 50,000-60,000 TS.
Chromium 33.00  
Tungsten 18.00  
Cobalt 44.00  
BALANCE CONFIDENTIAL (2.75%)
       
       
REXALLOY ®™ 43 (AIM)    
Carbon 2.05   Comments: Cast nonferrous alloy for elevated temperature service cutting tool tips and wear resistant parts. Best when graphite cast.
53-58 HRC.
Chromium 35.50  
Tungsten 8.75  
Cobalt 50.00  
BALANCE CONFIDENTIAL (3.70%)
       
       
REXALLOY ®™ A (AIM)    
Carbon 1.20   Comments: Cast nonferrous alloy for elevated temperature. Wear and corrosion resistant applications. Cleaner version of standard COBALT ALLOY NO. 6, 37-44 HRC. Meets AMS-5387 B specifications.
Chromium 28.00  
Tungsten 4.50  
Cobalt BALANCE  
Manganese 1.00 max.  
Silicon 1.50 max.  
Phosphorus .04 max.  
Sulfur .04 max.  
Nickel 1.00 max.  
Molybdenum 1.50 max.  
Iron 2.00 max.  
       
       
REXALLOY ®™ C (AIM)    
Carbon 2.25   Comments: Cast nonferrous alloy for hot metal extrusion dies and wear resistant applications. Replaces REXALLOY®™ 33 in larger hot metal extrusion dies in submerged coolant applications.
Chromium 28.00  
Tungsten 9.00  
Cobalt 58.00  
BALANCE CONFIDENTIAL (2.75%)
       
       
REXALLOY ®™ VT (AIM)    
Carbon 25   Comments: Cast nonferrous alloy for high temperature/high pressure, corrosion resistant service in valve seats and gates.
Meets ASTM-A-732-Gr-21 specifications.
Chromium 27.00  
Nickel 2.75  
Cobalt BALANCE  
Manganese 1.00 max.  
Silicon 1.00 max.  
Phosphorus .04 max.  
Sulfur .04 max.  
Nickel 2.00 max.  
Boron .007 max.  
Molybdenum 5.50 max.  
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