MARAGING 250

Standards

Maraging 250 is an iron-nickel alloy that can be hardened through aging.
It is produced using VIM+VAR melting methods and possesses high strength and toughness. In the annealed state, it has a highly machinable structure. It exhibits high tensile strength, toughness, crack resistance, and good weldability characteristics.

Chemical Composition & Mechanical and Physical Properties

C%
0.030 max
Mn%
0.10 max
Si%
0.10 max
S%
0.010 max
P%
0.010 max
Ni%
17.00-19.000
CO%
7.00-8.00
AI%
0.05-0.15
Mo%
4.60-5.20
Ti%
0.30/0.50
Cr%
0.50 max
Cu%
0.50 max
0.2 % Yield Strength Rp ksi
1724
Tensile Strength Rm ksi
1758
Elongation 4D %
6 min
Hardness
Min 48 HRC
Elastik Modül GPa
190

Application areas

It is used in missile systems, aviation, high-performance shafts, transmissions, die molds, extrusion molds, and landing gears.

Specifications

AMS 6512, ASTM A 538 , MIL-S-46850D
BS S162, DTD 5212
MSRR 6551
MAT 102
MIA 101
MIL-S-47319 A
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