440C Stainless Steel Powder Price & List
| Spec. |
Shape |
Particle Size |
Application |
| 440C-DS015045 |
Spherical |
15-45 um |
3D printing / additive manufacturing |
| 440C-DS015053 |
Spherical |
15-53 um |
3D printing / additive manufacturing |
| 440C-DS045105 |
Spherical |
45-105 um |
3D printing / additive manufacturing |
| 440C-DS045150 |
Spherical |
45-150 um |
3D printing / additive manufacturing |
| Customizable |
Spherical |
Customizable |
3D printing / additive manufacturing |
Note: We provide customized service. If you don't find the powder you want, please send us an email directly. We can customize it according to your requirements.
440C Stainless Steel Powder
440C stainless steel is a martensitic stainless steel. Carbon content 1.0%, chromium content 16-18%. Strong rust resistance, it is a high-quality stainless steel.
440C stainless steel powder is an iron-based alloy powder with iron as the main component, chromium content of 16.0-18.0% and carbon content of 0.95-1.2%. 440C stainless steel is used for bearings, nozzles, wear parts of pumps, mold inserts, knives, surgical tools, etc. It can be also used for severe service such as valves, needle valves, balls and seats for check valves and ball bearings.
Preparation Process of 440C Stainless Steel Powder
① Using high-purity
chromium powder, carbon powder, and iron powder melted into 440C stainless steel base material according to the standard composition ratio of 440C stainless steel;
② Producing spherical
440C stainless steel powder through gas atomization process;
③ Screening and vacuum packaging.
Chemical Composition of 440C Stainless Steel Powder
| C |
Si |
Mn |
Ni |
Cr |
Co |
Mo |
| 0.95-1.2% |
≤ 1.0% |
≤ 1.0% |
≤ 0.6% |
16.0-18.0% |
/ |
≤0.75% |
| Al |
Cu |
Ti |
Nb |
P |
S |
Fe |
| / |
/ |
/ |
/ |
≤ 0.035% |
≤0.03% |
Balance |
440C Stainless Steel Powder Application
440C stainless steel is mainly used to manufacture bearing parts that work in corrosive environments and non lubricated strong oxidizing atmospheres. 440C stainless steel has good high-temperature dimensional stability, so it can also be used as a corrosion-resistant high-temperature bearing steel. In addition, it can also be used to manufacture high-quality cutting tools, such as medical surgical knives, scissors, nozzles, bearings, etc.
The 440C stainless steel powder produced by us has the characteristics of high batch stability, good sphericity, low oxygen content, uniform particle size distribution, good fluidity, high loose density and vibrated density. The powder can be used in laser / electron beam additive manufacturing (SLM / EBM), powder metallurgy (PM), laser direct deposition (DLD), powder hot isostatic pressing (HIP), metal injection molding (MIM) and other processes. It is mainly used in 3D printing thin-walled devices and complex parts, cold and hot spraying, laser cladding and biomedical fields.
| Spec. |
Shape |
Particle Size |
Application |
| 440C-DS015045 |
Spherical |
15-45 um |
3D printing / additive manufacturing |
| 440C-DS015053 |
Spherical |
15-53 um |
3D printing / additive manufacturing |
| 440C-DS045105 |
Spherical |
45-105 um |
3D printing / additive manufacturing |
| 440C-DS045150 |
Spherical |
45-150 um |
3D printing / additive manufacturing |
| Customizable |
Spherical |
Customizable |
3D printing / additive manufacturing |
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