Steel R2AM9K5
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P2AM9K5 steel
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R18 steel
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Steel R13F4K5 (EP600)
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R12F3 steel
Steel R12F2K8M3 (EP657)
Steel R12F2K5M3 (EP863)
Steel R12MF5-MP (DI70-MP)
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Steel 9X4M3F2AGST (EK42)
75KhMF steel
Steel 11R3AM3F2 (EP894)
Steel 11M5F
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | Р2АМ9К5 |
| Designation GOST Latin | P2AM9K5 |
| Transliteration | R2AM9K5 |
| The chemical elements | - |
Description
R2AM9K5 steel is used: for the manufacture of cutting tools used in the processing of improved alloyed and stainless steels.
Note
Steel has a high tendency to decarburization and overheating during hardening.
Standards
| Name | Code | Standards |
|---|---|---|
| Sectional and shaped rolling | В22 | GOST 1133-71, GOST 2590-2006, GOST 2591-2006 |
| Sheets and stripes | В33 | GOST 4405-75 |
| Sectional and shaped rolling | В32 | GOST 7417-75, GOST 14955-77, GOST 19265-73 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | N | V | Mo | Nb | W | Co |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 19265-73 | 1-1.1 | ≤0.03 | ≤0.03 | 0.2-0.5 | 3.8-4.4 | 0.2-0.5 | ≤0.6 | The rest | ≤0.25 | 0.05-0.1 | 1.7-2.1 | 8-9 | 0.1-0.3 | 1.5-2 | 4.7-5.2 |
Fe is the basis.
Technological properties
| Name | The value |
|---|---|
| Grindability | Reduced |
| Viscosity | good |
| Resistance to wear | good |
