1. Brief introduction:

   Maraging 300 (UNS K93120) is also age-hardenable Fe-Ni-Co-Mo-Ti steel with about 1% higher Cobalt than Maraging 250.

   It is usually supplied in annealed descaled condition.

   Typical applications of Maraging 300: tooling,transmission shafts, autosport components and light aircraft landing gear.

    

2. Main specifications:
   

   Common name	UNS	W.Nr	UDIMAR	VASCOMAX
   Type 300, Maraging 300, C300	K93120	1.6358&1.6354	UDIMAR 300	Vascomax 300

    

3. Chemical composition under AMS 5614 standard:

   Chemical Composition,%
   Ni	Co	Mo	Ti	Al	Cr	Cu	Mn
   18.0-19.0	8.5-9.5	4.6-5.2	0.5-0.8	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, sheet, etc.

    

5. Main produce standards:
   

   Bar, forging, rings, rubing		sheet
   AMS 5614, ASTM A579		AMS 5621

   
   

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