UNS K92890(Maraging C250)

Short Introduction:

  • Maraging C250 is the lowest strength of the maraging steels.

  • Processing conditions and application:

  • Typical usage is in jet engine shafts, missile casings, ordinance mounting blocks and tooling.

Category:

Description

Maraging C250

Maraging C250 Material grades and equivalents:BS S162/ UNS K92890/ UNS K92940/ WS 1.6359

 

Chemical composition:

Maraging 250

Others

C

Si

Mn

P

S

Al

1.6359

≤0.03

≤0.10

≤0.10

≤0.010

≤0.010

0.05-0.15

 

Mechanical properties:

Maraging 250

unit

value

Yield strength

N/mm2

640 min.

Ultimate strength

N/mm2

From 930 to 1150

Elongation(A5)

%

8 min.

Reduction of Area

%

45 min.

Hardness

HB

353 max.

Characteristic as below:

  • Maraging C250 is the lowest strength of the maraging steels.

  • Processing conditions and application:

  • Typical usage is in jet engine shafts, missile casings, ordinance mounting blocks and tooling.