14NiCr14 DIN 1.5752 3310 ball bearing steel bar
| C | Mn | Si | Cr | P | S | Ni |
| 0.38-0.43 | 0.7-0.9 | 0.20-0.35 | 0.55-0.75 | ≤0.040 | ≤0.040 | 1.10-1.40 |
Spec:
1.Dia: the range of hot-rolled, pickled SS round bar is 5.5~10mm;
the range of centeriess grinding bright SS round bar is 4~60mm;
the range of peeled bright SS round bar is 40~300mm;
2.Available length: specified length, double length, radom length, the Max must be 1000mm(for single )
3.Strightness variation: hot processing SS round bar 3mm/1.5m, Max 3.00mm*(Lm/1.50)
cold processing SS round bar 3mm/1.5m, Max 1.50mm*(Lm/1.50)
4.Surface settlement: hot-rolled, pickled, cold-draw, straightening, polishing, peeling, grinding or customized.
| Properties | Conditions |
| T (°C) | Treatment |
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 689.5 | 25 | annealed at 815°C |
| Yield Strength (Mpa) | 422.6 |
| Elongation (%) | 24.5 |
| Reduction in Area (%) | 50.8 |
| Hardness (HB) | 197 | 25 | annealed at 815°C |
| Impact Strength (J) | 46.4 | 25 | annealed at 815°C |
Doris
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