1.6511 39NiCrMo3 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products
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We are professional 1.6511 39NiCrMo3 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products from china
Chemical composition % of grade 39NiCrMo3 (1.6510)| 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 |
