316L Stainless Steel Powder for MIM

​Metal injection molding is a new type of powder metallurgy molding technology formed. Compared with traditional processes, MIM has the characteristics of high precision, uniform structure, excellent performance and low production cost, and it is widely used.

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Metal injection molding is a new type of powder metallurgy molding technology formed. Compared with traditional processes, MIM has the characteristics of high precision, uniform structure, excellent performance and low production cost, and it is widely used. Used in electronic information engineering, biomedical equipment, office equipment, automobiles, machinery, aerospace, etc.

Stainless steel powder is one of the most used material for MIM. At the same time, it has good high temperature strength performance and excellent work hardening (weak magnetic properties after processing). It can be widely used in electronic information engineering, biomedical equipment, office equipment, automobiles, machinery, aerospace, etc.

Product Specification

Component Cr Ni Mo Si Mn C
Standard % 16-18 10-14 2-3 ≤1 ≤2 ≤0.03
Test% 16.43 10.48 2.61 0.36 0.67 0.013
Component P S O Fe
Standard % / / / Bal.
Test% 0.006 0.004 0.068 Bal.

 

Product Properties

  1. Appearance: Grey spherical or nearly spherical powder
  2. Tapping Density: 4.91g/m3
  3. Apparent density: 3.64g/m3
  4. Size: -500mesh
  5. PSD:D10=4.605μm, D50=12.16μm, D90=24.45μm

20220302103

Characteristics:

  1. High Sphericity & high flowability;
  2. Low oxygen content. The Oxygen content is 300-800PPM;
  3. Narrow Particle Size Distribution.
Size (um)
Tapping Density (g/cm³)
PSD (um)
D10 D50 D90
D50:13um >4.8 4-5 12.5-13.5 24-27
D50:12um >4.8 3.5-4.5 11.5-12.5 22-26
D50:11um >4.8 3-4.5 10.5-11.5 20-22

 

Note: Other MIM powders are available upon any customer’s requirements

Stainless Steel Powder

Alloy
Norminal Composition
Remark
C Si Cr Ni Mn Mo Cu W V Fe
316L ≤0.03 ≤1.00 16.0~18.0 10.0~14.0 ≤2.00 2.0~3.0 Bal.
304L ≤0.03 ≤1.00 18.0~20.0 8.0~12.0 ≤2.00 Bal.
17-4PH ≤0.07 ≤1.00 15.0-17.5 3.0~5.0 ≤1.00 3.00-5.00 Bal. NB:0.15~0.45
HK30 0.25~0.35 ≤1.50 24.0~26.0 19.0~22.0 ≤2.00 ≤0.5 Bal.
4340 0.38~0.43 0.15~0.35 0.7~0.9 1.65~2.00 0.6~0.8 0.2~0.3 Bal.
430 ≤0.12 ≤0.75 16.0~18.0 ≤1.00 Bal.
440C 0.95~1.25 ≤1.00 16.0~18.0 ≤1.00 Bal.
440CN 0.95~1.25 ≤1.00 16.0~18.0 ≤1.00 ≤0.5 Bal.
420J1 0.16~0.25 ≤1.00 12.0-14.0 ≤0.6 ≤1.00 Bal.
420J2 0.30~0.40 ≤1.00 12.0-14.0 ≤0.6 ≤1.00 Bal.
S136 0.20~0.45 0.8~1.0 12.0-14.0 ≤1.00 0.15~0.40 Bal.
D2 1.40~1.60 ≤0.4 11.0~13.0 ≤0.6 0.8~1.2 0.2~0.5 Bal.
H11 0.32-0.45 0.6-1 4.7-5.2 0.2-0.5 0.8-1.2 0.2-0.6 Bal.
H13 0.32-0.45 0.8-1.2 4.75-5.5 0.2-0.5 1.1-1.5 0.8-1.2 Bal.
M2 0.78~0.88 0.2-0.45 3.75-4.5 0.15-0.4 4.5-5.5 5.5-6.75 1.75-2.2 Bal.
M4 1.25~1.40 0.2-0.45 3.75-4.5 0.15-0.4 4.5-5.5 5.25~6.5 3.75~4.5 Bal.
T15 1.4-1.6 0.15-0.4 3.75-5 0.15-0.4 11.75-13 4.5-5.25 Bal. Co:4.75~5.25

 

Application

  1. Injection molding(MIM)
  2. 3D Printing
  3. Powder metallurgy(PM)
  4. Spraying coating(SP) etc.
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