300 maraging steel is ideal for high-strength structural applications.
The excellent strength-to-weight ratio of 300 maraging steel makes it ideal for high-strength structural applications, such as aircraft landing gear components and a variety of other defense and military applications.
In addition to molybdenum, aluminum, and titanium, 300 maraging steel uses nickel or cobalt steel, making it practically carbon-free. This combination results in superior maraging steel that retains various beneficial properties such as high strength and toughness, ultrahigh tensile strength, and extremely toughness while also being extremely strong.
O’Hare Precision Metals can provide a wide range of company-supplied or customer-supplied components and materials. Just like how we can offer you the best 300-Maraging-Steel bar stocks and 300-Maraging-Steel round bar stocks in O’Hare!
This material can achieve yield strengths over 270 KSI (1862 MPa) through a straightforward, low-temperature heat treatment at 900°F (482°C). Maraging steel 300 has excellent ductility at high strength levels, excellent notch ductility, and outstanding weldability, despite the fact that it requires little to no downstream processing.
Aircraft parts and systems, fittings, nuts, gears, shaft, screws are just some of the many applications of 300-Maraging-Steel.
Density
Tensile strength
Yield strength
Poisson’s ratio
Bulk modulus
Shear modulus
Elastic modulus
Melting point
0.289 lb/in³
168000 psi
153200 psi
0.3
20300 ksi
10600 ksi
27600 ksi
2575°F
Nickel
Cobalt
Molybdenum
Manganese
Carbon
Phosphorous
Sulfur
Aluminum
Silicon
Zirconium
Boron
Titanium
Iron
18.5
9
4.8
0.10
0.030
0.010
0.010
0.1
0.10
0.01
0.0030
0.6
67
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