Materials
The following compilation only contains the standard materials used by murex. Additionally we can make screws of (almost) all other materials. Tell us your desires, we like to advise you.
Nitriding steels
| Material | Dimensions Ø | Tensile strength Rm | Yield strength Re |
|---|---|---|---|
| 1.8519 31CrMoV9 |
≤100 >100–250 |
1000–1200 N/mm2 800–1100 N/mm2 |
850–1050 N/mm2 800–1000 N/mm2 |
| 1.8550 34CrAlNi7 |
<100 >150–250 |
800 N/mm2 700 N/mm2 |
650 N/mm2 650 N/mm2 |
Stainless steel
| Material | Dimensions Ø | Tensile strength Rm | Yield strength Rp 0,2 |
|---|---|---|---|
| 1.4122 X35CrMo17 |
≤160 | 750–950 N/mm2 | 550 N/mm2 |
Tool & powder metallurgy steel
| Material through-hardened | Dimensions Ø | Yield strength Rm |
|---|---|---|
| 1.2379 X155CrVMo121 |
≤115 | 860 N/mm2 |
| Böhler M390 (PM Stahl) |
≤125 | 950 N/mm2 |