Chemical
Analysis
C .05 max
MN 1.0 max
P .01 max
S .01 max
Si .10 max
Ni 18.50
Mo 4.80
Co 7.50
Ti .40
Al .10
B .004
Zr .01

Maraging 250™ (also referred to as Maraging C250™ and Vascomax® 250) is a vacuum induction melted and vacuum arc melted, low-carbon, nickel-cobalt-molybdenum high temperature alloy. This maraging steel can attain yield strengths in excess of 240 ksi (1655 MPa) through a simple, low temperature heat treatment. Maraging 250™ exhibits good ductility at high strength levels and is readily welded.

Common Trade Names: Incoloy 825®, Nickelvac® 825, Nicrofer 4241®

Lambor Metals' Vascomax® 250 is a nickel/cobalt steel alloy that is essentially carbon-free, other alloying elements include moly, aluminum and titanium. This combination creates a superior maraging steel with features, such as:

  • Meets AMS 6512 specifications
  • Meets ASTM A 538 specifications
  • Meets MIL-S-46850D specifications
  • Meets UNS K 92890 specifications
  • Extremely tough
  • Relatively soft
  • Maintains high strength & toughness
  • Ultrahigh tensile strength
  • Resists corrosion & crack propagation
  • Excellent cleanliness & polishability
  • Readily weldable

Maraging 250 (Vascomax ®250) Applications

Maraging steel is used for numerous industrial applications, some of which include:

  • Missile & rocket motor cases
  • Munitions
  • Landing gear components
  • Aerospace
  • Extrusion tooling
  • Die casting
  • High performance shafting, gears & fasteners

Vascomax® 250 (Maraging C250) Available Formats


Lambor Metals offers nickel/cobalt alloy maraging C250® in a variety of forms, including:

  • Seamless welded pipe
  • Seamless welded tube
  • Bar
  • Wire
  • Sheet
  • Plate>
  • Forgings
  • Pipe fittings
  • Flanges

Contact Lambor Metals Today​


Contact us for more information on Vascomax® 250, call Lambor Metals at (0086)18136286133, or request a quote today.

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