Maraging 300 / Maraging C300 / Vascomax C300™
(UNS K93120)
common trade names
Vascomax®
300,
Maraging C300
Maraging 300® (also
referred to as Maraging C300® and Vascomax C300®)
is a vacuum induction melted plus vacuum arc re-melted, low-carbon,
nickel-cobalt-molybdenum high temperature alloy capable of attaining yield
strengths in excess of 270 ksi (1862 MPa) through simple, low temperature
heat treatment at 900°F (482°C).
Maraging C300® exhibits good ductility at high strength levels. Maraging
C-300® also displays excellent notch ductility and is readily welded.
Maraging 300® is one of a family of "maraging" nickel steels such as
Maraging 250® & Maraging 350® which are martensitic yet ductile in the
solution treated condition and attain ultra-high strength through a single
low temperature aging treatment.
Available forms are seamless pipe, welded pipe,
seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe
fittings and flanges. |
Chemical Analysis of Maraging 300 / Maraging C300 / Vascomax C300™
(UNS K93120)
common trade names
Vascomax®
300,
Maraging C300
|
C |
MN |
P |
S |
Si |
Cr |
Ni |
Mo |
Cu |
Co |
Cb |
Ti |
Al |
Fe |
B |
Zr |
.03 max |
.10 max |
.01 max |
.01 max |
.10 max |
|
18.50 |
4.80 |
|
9.00 |
|
.60 |
.10 |
|
.003 |
.01 |
Specifications |
Sheet |
Round Bar |
AMS 6521 |
AMS 6514
MIL-S-46850
ASTM A538 |
|