Maraging 300

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location India, Kuwait, Oman, Saudi Ara bia, Turkey

Maraging 300 is an age hardenable (maraging) iron nickel stainless steel. Maraging 300 has exceptional strength, toughness and is resistant to crack propagation. Maraging 300 is used for tooling, transmission shafts, autosport components and light aircraft landing gear. Specifications UNS K93120 ASTM A579 SAE AMS 6514 and AMS 6521 (UNS K93160) MIL S 46850, MIL S 13881 Werkstoff Nr. 1.6358 and 1.6354 Also known as Type 300, Maraging 300, C300 Vdimor 300 Vascomax C300

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Alloy Name	Trade Name	UNS No.	American Specs	German Specs
Maraging 300	Udimar 300 Maraging C300	UNS K93120 UNS K93160	AMS 6514 Bar, Tube and Forgings AMS 6521 Sheet, Strip and Plate MIL-S-46850 TYPE 4	Werkstoff 1.6354 Werkstoff 1.6358

Technical Data Sheet

Chemical Composition Limits
Weight%	C	Si	Mn	S	P	Co	Ni	Mo	Ti	Al	Fe
Maraging 300	0.03 max	0.10 max	0.10 max	0.010 max	0.010 max	8.0-9.5	18.0-19.0	4.6-5.2	0.55-0.80	0.05-0.15	Bal

Typical Mechanical Properties

Material	0.2 % Yield Strength ksi	Ultimate Tensile Strength ksi	Elongation in 4D(%)	Reduction of Area %	Hardness Rc
Maraging 300, Solution Annealed 1500° F (816°C), 1hr, AC	120	150	16	70	30
Solution Annealed Plus Aged 900 ° F (482°C), 3 hrs AC	280	290	8	40	52