1. Brief introduction:

   UMCo-50 (Cobalt 50) is particularly suitable for those applications that require oxidation resistance, high temperature strength, and resistance to thermal corrosion, thermal shock and wear.

   In the sulfur-containing oxidizing atmosphere, it has very good resistance to hot corrosion to heavy oil or other fuel combustion product media, and is widely used in coal chemical nozzles.

    

2. Main specifications:
   

   China	UK	W.Nr
   UM Co50	G-CoCr28	2.4778

    

3. Chemical composition under BS ISO 11973:2015 standard:

   Grade	chemical composition,%
   	Co	Cr	Fe	Ni	Mo
   G-CoCr28	48.0-52.0	27.0-30.0	Balance	≤4.0	≤0.5
   	Mn	C	Si	S	P
   	≤1.5	0.05-0.25	0.5-1.5	≤0.03	≤0.04

   
   

4. Main product types:

   wire,rod,forging,bar,strip,sheet/plate,tube/pipe,casting.

    

5. Main produce standards:
   

   Wire,Rod, Bar, Forging,cast

   BS ISO 11973

    

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