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Maraging 300 steel

In stock
Limited
Out of stock
Stainless steel
Fabrication Additive
Aeronautics
Automobile
Energy
Industry
Medical

MARAGING-STEEL-18-NI300 is a type of alloy manufactured by atomizing inert gas. It offers excellent stability, good corrosion resistance and a morphology adapted to additive manufacturing.

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Maraging 300 steel
Usage

Mechanical Strength, Physical Properties, Treatment, Stability

Functional property (technical details)

High Strength, Low Quenching Distortion, Good Machinability, Simple Heat Treatment, Dimensional Stability

Typical applications

Tools and dies for injection molding and die casting, exploiting high strength and low distortion for repeated thermal cycles. \nStructural components such as landing gears or rocket engine housings, benefiting from the combination of strength and ductility for high loads. \nNon-implantable medical instruments and biomedical components, thanks to potential biocompatibility and machinability.

Key benefits

Good sphericity, high fluidity, particle size homogeneity, low oxidation

Available documents

Technical sheet, Safety sheet, Particle size distribution, Material certificate

Physical characteristics
Light dispersion
ASTM B822/ISO 13320-1
Available particle sizes (µm)
MIM <22μm/BJ <25μm/LPBF 15 — 53μm
Tapped density (g/cc)
≥ 4.80
Apparent density (g/cc)
≥ 8.00
Hall Flow
Chemical composition
Carbon (C) rate%
≤ 0.03
Silicon (Si) rate%
≤ 0.10
Manganese (Mn) rate%
≤ 0.10
Phosphorous (P) rate%
≤ 0.010
Sulphur (S) rate%
≤ 0.010
Chromium (Cr) rate%
Nickel (Ni) rate%
18.0 — 19.0
Molybdenum (Mo) rate%
4.70 — 5.20
Cobalt (Co) rate%
8.50 — 9.50
Niobium (Nb) rate%
Titanium (Ti) rate%
0.50 — 0.80
Aluminum (Al) rate%
0.05 — 0.15
Copper (Cu) rate%
Boron (B) rate%
Iron (Ir) rate%
libra
Nitrogen (N) rate% (LPBF only)
≤ 0.06
Oxygen (O) rate% (LPBF only)
≤ 0.04
Vanadium (V) rate%
Tungsen (W) rate%
Cadium (Cd) rate%
Tantalum (Ta) rate%
Hafnium (Hf) rate%
Zirconium (Zr) rate%
Other rate%