UNS K93160(Maraging C300)

Maraging 300

Material grades and equivalents: UNS K93120. UNS K93160/ W. Nr.WS 1.6354/WS 1.6358

Category:

Description

Maraging 300

Material grades and equivalents: UNS K93120. UNS K93160/ W. Nr.WS 1.6354/WS 1.6358

Chemical Composition:

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:

0.2 % Yield Strength ksi

Ultimate Tensile Strength ksi

Elongation in 4D(%)

Reduction of Area %

Hardness Rc

120

150

16

70

30

280

290

8

40

52

Characteristic as below:

  • Maraging 300 alloy is a very high strength iron base, nickel , molybdenum, cobalt alloy. It may be age hardened to a strength level of 300 ksi ultimate with a hardness on the order of Rockwell C 53.

Processing conditions and application:

  • Maraging 300 is used for tooling, transmission shafts, autosport components and light aircraft landing gear.