Low-alloy steel metal powder
The standard range of Osprey® metal powder includes a wide variety of low-alloy steel metal powder used in, for example, additive manufacturing and metal injection moulding (MIM).
Other low-alloy steels are also available. Contact us to discuss the full range of metal powder alloys.
General steels
General low-alloy steels
Alloy (UNS) | Fe | C | Cr | Ni | Mo | Si | Mn | S | P |
---|---|---|---|---|---|---|---|---|---|
SCM415 (G41180) |
Bal. | 0.20- 0.24 |
0.90- 1.2 |
0.25 | 0.15- 0.30 |
0.15- 0.35 |
0.60- 0.85 |
0.03 | 0.03 |
4140 (G41400) |
Bal. | 0.38- 0.43 |
0.8- 1.1 |
-
|
0.15- 0.25 |
0.15- 0.35 |
0.75- 1.00 |
0.04 | 0.035 |
4340 (G43400) |
Bal. | 0.38- 0.43 |
0.7- 0.9 |
1.65- 2.00 |
0.2- 0.3 |
0.15- 0.35 |
0.6- 0.8 |
0.03 | 0.03 |
4365 | Bal. | 0.62- 0.66 |
0.7- 0.9 |
1.65- 2.00 |
0.2- 0.3 |
0.15- 0.30 |
0.6- 0.8 |
0.04 | 0.035 |
4605 | Bal. | 0.4-0.6 | - | 1.5-2.5 | 0.2-0.5 | ≤1.0 | - | - | - |
8620 (G86200) |
Bal. | 0.18- 0.23 |
0.4- 0.6 |
0.4- 0.7 |
0.15- 0.25 |
0.15- 0.35 |
0.7- 0.9 |
0.04 | 0.035 |
SAE 52100 (G52986) |
Bal. | 0.98- 1.10 |
1.3- 1.6 |
-
|
-
|
0.15- 0.35 |
0.25- 0.45 |
0.025 | 0.025 |
Thermal spray alloys
Low-alloy steel for thermal spray
The thermal spray powder is also suited for flame spraying or metallizing, without subsequent fusion of the coating. Good surface preparation is fundamental to the success of this process and the application of a bond coat (SB 80) is recommended.
Alloy | Description | Fe | C | Cr | Ni | Si | Mn | Others |
---|---|---|---|---|---|---|---|---|
SC 20 | Low-alloy steel | Bal. | 0.15 | - | - | - | 0.5 | - |