Precision Casting (Stainless Steel) Description
Stainless steel, which features a chromium content of not less than 10.5%, is a steel alloy. It is machinable, exhibits high corrosion resistance and wear resistance. The powder has a fine particle size, a narrow particle size distribution, satisfactory sphericity and a large specific surface area.
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Precision Casting (Stainless Steel) Specifications
Grade
|
Chemical Composition (wt.-%)
|
Application
|
Low-alloy steel
|
Fe-2Ni, Fe-8Ni
|
Various structural components in the automotive, machinery and other industries
|
Stainless steel
|
316L, 304L, 17-4PH, 420, 440C
|
Medical devices, watch components
|
D50: 9~10μm; 8~9μm.
Tap Density: >4.7 g/cm3
Oxygen Content: <3400ppm
Grade
|
Chemical Composition (wt.-%)
|
Balance
|
Tap Density (g/cm3)
|
D50
|
Oxygen Content (ppm)
|
|
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
|
-
|
Balance
|
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
|
Balance
|
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
|
-
|
Balance
|
500
|
≥4.6
|
8~10
|
≤3700
|
|
410L
|
≤0.03
|
≤1.0
|
≤2.0
|
-
|
-
|
12.0~14.0
|
-
|
-
|
Balance
|
500
|
≥4.6
|
8~10
|
≤3200
|
|
430L
|
≤0.03
|
≤0.75
|
≤1.0
|
-
|
-
|
16.0~18.0
|
-
|
-
|
Balance
|
500
|
≥4.6
|
8~10
|
≤3200
|
|
440C
|
1.0~1.2
|
0.7~0.9
|
≤1.0
|
-
|
-
|
16.0~18.0
|
≤0.5
|
-
|
Balance
|
500
|
≥4.6
|
8~10
|
≤2000
|
|
Fe-2Ni
|
0.4~0.6
|
≤1.0
|
≤1.0
|
-
|
-
|
-
|
1.8~2.2
|
-
|
Balance
|
500
|
≥4.7
|
8~10
|
≤4000
|
|
Fe-8Ni
|
0.4~0.6
|
≤1.0
|
≤1.0
|
-
|
-
|
-
|
7.8~8.2
|
-
|
Balance
|
500
|
≥4.7
|
8~10
|
≤4000
|
|
HK30 (310S)
|
0.25~0.35
|
≤1.75
|
≤1.5
|
-
|
-
|
23.0~27.0
|
19.0~22.0
|
-
|
Balance
|
500
|
≥4.6
|
8~10
|
≤3400
|
|
Precision Casting (Stainless Steel) Applications
Used in injection moulding (MIM) and for powder metallurgical structural components.
Precision Casting (Stainless Steel) Packaging
Our precision casting (stainless steel) product is handled during storage and transport so as to preserve its original quality.