Heat-treated steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels (ISO 683-17:2014)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.14 | 0.18 | ||
| Si | - | 0.40 | ||
| Mn | 0.25 | 0.55 | ||
| P | - | 0.025 | ||
| S | - | 0.015 | ||
| Cr | 1.00 | 1.40 | ||
| Ni | 3.80 | 4.30 | ||
| Mo | 0.20 | 0.30 | ||
| Cu | - | 0.30 | ||
| O | - | 0.002 | ||
| Al | - | 0.05 |
1.3532, 16NiCrMo16-5
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 325 (≥) | 432 (≥) | 23 | 12 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 145 (≥) | 342 (≥) | 32 | 33 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 718 | 671 | 168 |
We can customize the production of 1.3532, 16NiCrMo16-5 grade, contact us for the best solution.
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