Machined materials
Material | Strength | |
|---|---|---|
| P.1 | Free-cutting steels, general construction steels | DIN 1.0037 DIN 1.0050 S185 | ≤ 600 N/mm² |
| P.2 | General construction steels, steel castings | DIN 1.0503 DIN 1.0070 12 050 | ≤ 850 N/mm² |
| P.3 | Tool steels low alloyed | DIN 1.2711 19 662 | ≤ 1100 N/mm² |
| P.4 | Heat treatable steels | DIN 1.5710 DIN 1.8159 16 240 | ≤ 900 N/mm² |
| P.5 | Tool steels high alloyed | DIN 1.3243 19 436 | ≤ 1100 N/mm² |
| P.6 | Tool and treated steels | DIN 1.2343 15 241 15 260 | > 1100 N/mm² |
| M.1 | Corrosion- and acid-proof steels | AISI 303 1.4305 17 243.. | ≤ 750 N/mm² |
| M.2 | Corrosion- and acid-proof steels | AISI 304 1.4310 17 240.. | 750 - 850 N/mm² |
| M.3 | Corrosion- and acid-proof steels | AISI 310 1.4571 17 348.. | > 850 N/mm² |
| K.1 | Cast iron (≤ 240 HB) | GG - 15 GG - 20 422415 422420 | ≤ 820 N/mm² (≤ 240 HB) |
| K.2 | Cast iron (> 240 HB) | GG - 30 422420 | > 800 N/mm² (> 240 HB) |
| N.1 | Aluminium, Aluminium cast alloys Si (Si ≤ 6%) | Si ≤ 6% | ≤ 400 N/mm² |
| N.2 | Aluminium cast alloys Si (Si ≤ 12%) | Si ≤ 12% | ≤ 600 N/mm² |
| N.3 | Aluminium cast alloys Si (Si > 12%) | Si > 12% | ≤ 600 N/mm² |
| N.4 | Copper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² | |
| N.5 | Plastics | ≤ 300 N/mm² | |
| S.1 | Chrome-nickel alloys | DIN 1.4013 DIN 2.4360 NImonic Hastelloy.. | ≤ 1500 N/mm² |
| S.2 | Titanium, Titanium alloys | DIN 3.7124 DIN 3.7165 DIN 3.7184 | ≤ 1250 N/mm² |
| H.1 | Hardened materials (< 54 HRC) | ≤ 1920 N/mm² (<54 HRC) | |
| H.2 | Hardened materials (54 - 60 HRC) | 1920 - 2210 N/mm² (54 - 60 HRC) | |
| H.3 | Hardened materials (> 60 HRC) | > 2210 N/mm² (> 60 HRC) | |