Precision Casting (Stainless Steel) Description
Stainless steel, which is well-known for its aesthetic appearance, is a steel alloy with a minimum of 10.5% chromium content. It has excellent machinability, highly corrosion resistant and wear resistant. The powder has fine particle size, concentrated particle size distribution, good sphericity, and large specific surface area.
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Precision Casting (Stainless Steel) Specifications
|
Material
|
Alloy Grade or Composition
|
Application
|
|
Low-alloy Steel
|
Fe-2Ni, Fe-8Ni
|
Various structural parts in automobile, machinery and other industries
|
|
Stainless Steel
|
316L, 304L, 17-4PH, 420, 440C
|
Medical equipment, watch parts
|
D50: 9~10μm; 8~9μm.
Tap Density: ＞4.7g/cm3
Oxygen content: ＜3400ppm
|
Grade
|
Chemical Composition wt%
|
mesh
|
Tap Density
|
D50
|
Oxygen Content
|
|
|
g/cm3
|
μm
|
ppm
|
|
|
C
|
Si
|
Mn
|
Cu
|
Nb
|
Cr
|
Ni
|
Mo
|
Fe
|
|
|
304L
|
≤0.03
|
≤1.0
|
≤2.0
|
—
|
—
|
18.0~20.0
|
8.0~12.0
|
—
|
Bal.
|
500
|
≥4.7
|
8~10
|
≤3400
|
|
|
316L
|
≤0.03
|
≤1.0
|
≤2.0
|
—
|
—
|
16.0~18.0
|
12.0~15.0
|
2.0~2.5
|
Bal.
|
500
|
≥4.7
|
8~10
|
≤3400
|
|
|
17-4PH
|
≤0.03
|
≤1.0
|
≤2.0
|
3.0~5.0
|
0.4~0.5
|
16.0~18.0
|
3.0~5.0
|
—
|
Bal.
|
500
|
≥4.6
|
8~10
|
≤3700
|
|
|
410L
|
≤0.03
|
≤1.0
|
≤2.0
|
—
|
—
|
12.0~14.0
|
—
|
—
|
Bal.
|
500
|
≥4.6
|
8~10
|
≤3200
|
|
|
430L
|
≤0.03
|
≤0.75
|
≤1.0
|
—
|
—
|
16.0~18.0
|
—
|
—
|
Bal.
|
500
|
≥4.6
|
8~10
|
≤3200
|
|
|
440C
|
1.0~1.2
|
0.7~0.9
|
≤1.0
|
—
|
—
|
16.0~18.0
|
≤0.5
|
—
|
Bal.
|
500
|
≥4.6
|
8~10
|
≤2000
|
|
|
Fe-2Ni
|
0.4~0.6
|
≤1.0
|
≤1.0
|
—
|
—
|
—
|
1.8~2.2
|
—
|
Bal.
|
500
|
≥4.7
|
8~10
|
≤4000
|
|
|
Fe-8Ni
|
0.4~0.6
|
≤1.0
|
≤1.0
|
—
|
—
|
—
|
7.8~8.2
|
—
|
Bal.
|
500
|
≥4.7
|
8~10
|
≤4000
|
|
|
HK30
(310S)
|
0.25~0.35
|
≤1.75
|
≤1.5
|
—
|
—
|
23.0~27.0
|
19.0~22.0
|
—
|
Bal.
|
500
|
≥4.6
|
8~10
|
≤3400
|
|
Precision Casting (Stainless Steel) Applications
Widely used in injection molding (MIM) and powder metallurgy structural parts.
Precision Casting (Stainless Steel) Packaging
Our Precision Casting (Stainless Steel) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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