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.