1. Brief introduction:

   Maraging 250 (UNS K92890) is age-hardenable Fe-Ni-Co-Mo-Ti steel.

   It is usually machined in annealed condition, and also they can be machined in maraged condition.

   Typical applications of Maraging 250: jet engine shafts, missile casings, ordinance mounting blocks and tooling.

    

2. Main specifications: 
   

   Common name	UNS	W.Nr	UDIMAR	VASCOMAX
   Maraging 250, alloy 250, C250	K92890	1.6359	UDIMAR 250	Vascomax 250

    

3. Chemical composition under AMS 5612 standard:

   Chemical Composition,%
   Ni	Co	Mo	Ti	Al	Cr	Cu	Mn
   17.0-19.0	7.0-8.5	4.6-5.2	0.3-0.5	0.05-0.15	≤0.5	≤0.5	≤0.1
   Si	C	P	S	Fe	Ca	Zr	B
   ≤0.1	≤0.03	≤0.01	≤0.01	Bal.	≤0.05	≤0.02	≤0.004

   Remarks：If require adjustments for some chemical compositions, pls consult with us.

   
   

4. Main product types:

   forging, rod, bar,ring, etc.

    

5. Main produce standards:
   

   Bar, forging,rings,rubing

   AMS 5612, ASTM A579, BS S162

    

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