18Ni300

Stainless steel powder

18Ni300 is a maraging Nickel, Cobalt and Molybdenum stainless steel alloy with ultra low Carbon content. It has good corrosion resistance, excellent mechanical properties with very high hardness and tensile strength.

The powder is manufactured by Inert Gas Atomization making uniform particle size with spherical morphology, providing good flow rate and high packing density.

Other codes: DIN 1.2709, US 18%Ni Maraging300 (M300), MS1

Chemical Composition

Code	Ni	Co	Mo	Ti	Al	C	P	S	Si	Mn	Fe
18Ni300	18.0-19.0	8.5-9.5	4.6-5.2	0.5-0.8	0.05-0.15	0.03	0.01	0.01	0.1	0.1	bal.

Physical properties

Code 18Ni300	Apparent density g/cm3		Tap density g/cm3		Flow rate Φ 2.5 mm s/50g		D10		D50		D90
Particle size	Standard	Typical	Standard	Typical	Standard	Typical	Standard	Typical	Standard	Typical	Standard	Typical
15-45 μm	≥4.0	4.22	4.4-4.8	4.61	≤ 25	13.62	16-20	19.04	27-32	31.94	47-51	50.78
15-53 μm	≥4.0	4.23	4.4-4.9	4.72	≤ 25	13.81	17-22	18.98	30-34	32.07	48-55	52.23

Data for other particle sizes upon a request.

Mechanical properties

Code	Tensile strength MPa	Yield strength MPa	Elongation %
18Ni300	2050 +/-50	1950 +/- 50	5 +/- 2

Applications

Primary Applications

3D printing
Powder metallurgy
Laser cladding
Spraying

Industry sectors

Aerospace
Tooling and Die applications
Biomedical
Oil and Gas

Packaging

Iron buckets, barrels, aluminium foils

Content