HK30

HK30 is a high heat-resistant steel that maintains excellent mechanical properties at high temperatures. In Metal Injection Molding (MIM) technology, HK30 can be used to manufacture small, precision parts that require high temperature resistance, high strength, and good corrosion resistance.

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Metal Injection Molding Powders

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Key Characteristics

Excellent strength at high temperature
High temperature resistance
Good corrosion resistance

Industrial Applications

Aerospace, automotive
Medical, petrochemical
High-temp scenarios

Chemical Composition (wt%)

Element	Cr	Ni	Mo	Nb	Others				Fe
					C	P	Si	Mn
Content (wt%)	24.0-26.0	19.0-22.0	≤0.5	1.2-1.5	0.25-0.35	≤0.03	≤1.5	≤2.0	Bal

Typical Properties

PSD	App Density (g/cm³)	Tap Density (g/cm³)	Flowability (s/50g)	Laser Particle Size (µm)
PSD	App Density (g/cm³)	Tap Density (g/cm³)	Flowability (s/50g)	D10	D50	D90
D50: 11μm	≥4.4	≥4.8	-	3.0 - 4.5	10.0 - 12.0	19 - 23
D50: 12μm	≥4.4	≥4.8	-	3.5 - 5.6	11.5 - 13.7	21- 26

Feedstock performance parameter

Parameter	MFI (g/10min)	Sintered density (g/cm³)	Shrinkage (%)	Yield strength	Tensile strength	Elongation A10	Hardness
Feedstock	1000	7.65	1.165	430 MPa	780 MPa	20%	200HV10
Range	600-1400	7.55 - 7.75	1.162 - 1.168	-	-	-	-