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1.6511 39NiCrMo3 Forged Forging Steel Round Bars Hollow Bars Rods Gear Pinion Shafts Square rectangular rectangle Blocks Discs Disks Plates Flat Hex Bar
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We are professional 1.6511 39NiCrMo3 Forged Forging Steel Round Bars Hollow Bars Rods Gear Pinion Shafts Square rectangular rectangle Blocks Discs Disks Plates Flat Hex Bars from china
| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.35 - 0.43 | max 0.4 | 0.5 - 0.8 | 0.7 - 1 | max 0.025 | max 0.035 | 0.6 - 1 | 0.15 - 0.25 |
Mechanical properties of grade 39NiCrMo3 (1.6510)
| Nominal diameter (mm): | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
| Rm - Tensile strength (MPa) (+QT) | 980-1180 | 930-1130 | 880-1080 | 830-980 | 740-880 |
| Nominal diameter(mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
| Re - Upper yield strength or Rp0.2 - 0.2% proof strength (MPa) (+QT) | 785 | 735 | 685 | 635 | 540 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
| A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products | 11 | 11 | 12 | 12 | 13 |
| Nominal diameter (mm): or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; | to 16 | 16 - 40 | 40 - 100 | 100 - 160 | 160 - 250 |
| Z - Reduction in cross section on fracture (%) (+QT) | 40 | 40 | 45 | 50 | 50 |
| Brinell hardness (HBW): (+A) | 240 |
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