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Data Sheet:

Maraging Steel DTD 5212 / BS S162

Chemical Composition Limits

Weight % C Si Mn P+S max Cr Mo Ni Ti Co Al

DTD 5212

0.015 max 0.10 max 0.10 max 0.01 P 0.01 S 0.25 max 4.6 / 5.2 17.0 / 19.0 0.3 / 0.6 7.0 / 8.5 0.05 / 0.15

BS S162

0.15 max 0.10 max 0.10 max 0.01 P 0.01 S 0.25 max 4.6 / 5.2 17.0 / 19.0 0.3 / 0.6 7.0 / 8.85 0.05 / 0.15

 

Alloy 250 (UNS K92890 / Maraging 250/ DTD 5212) is an age-hardenable iron-nickel steel.  Alloy 250 (DTD 5212) combines ultra-high strength (1800MPa), good toughness, readily machinable in pre-aged condition, excellent transverse properties and resistance to crack propagation.   Maraging 250 is used for missile and ejector systems, slat tracks and drive shafts. 

 

AVAILABILITY 

Maraging 250 is available in Bar, Billets and Forging stock.  For all stock availability contact Sales.

 

SPECIFICATIONS

UNS K92890

AMS 6512 Bar and Forging Stock

Werkstoff Nr. 1.6359

MIL-S-46850

BS S162 is available in Bars

DTD 5212  is available in Bars, Billets and Forgings

MSRR 6551

MAT 102

MIA 101

  

TYPICAL MECHANICAL PROPERTIES

DTD5212

Direction

Yield Strength  (0.2% Offset)

Tensile Strength

Elongation

hbar tonf/in2 hbar tonf/in2  (%)
min min min max min max min
Longitudinal 170 110 180 200 116 130 8
Transverse 170 110 180 200 116 130 5

 

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

 

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similar page nickel/C250

 

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