36CrNiMo4 34CrNiMo4 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 36CrNiMo4 34CrNiMo4 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 steel 36CrNiMo4 34CrNiMo4 | C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.32 - 0.4 | max 0.4 | 0.5 - 0.8 | 0.9 - 1.2 | max 0.035 | max 0.035 | 0.9 - 1.2 | 0.15 - 0.3 |
Mechanical properties of steel 36CrNiMo4 34CrNiMo4
| Nominal thickness (mm): | to 160 | 160 - 330 | 330 - 660 |
|
| Rm - Tensile strength (MPa) (+QT) | 750 | 700 | 650 |
| Nominal thickness (mm): | to 8 | 8 - 20 | 20 - 50 | 50 - 80 |
|
| Rm - Tensile strength (MPa) (+QT) | 1100 | 1000 | 900 | 800 |
| Nominal thickness (mm): | to 8 | 8 - 20 | 20 - 50 | 50 - 80 |
|
| ReH - Minimum yield strength (MPa) (+QT) | 900 | 800 | 700 | 600 |
| Nominal thickness(mm): | to 160 | 160 - 330 | 330 - 660 |
|
| Re - Upper yield strength (MPa) (+QT) | 550 | 500 | 450 |
|
| KV - Impact energy (J) longitud., (+QT) | +20°
35-45 |
|
| KV - Impact energy (J) transverse, (+QT) | +20°
25-27 |
| Nominal thickness (mm): | to 160 | 160 - 330 | 330 - 660 |
|
| A - Min. elongation at fracture (%) longitud., (+QT) | 14 | 15 | 16 |
|
| A - Min. elongation at fracture (%) transverse, (+QT) | 10-12 |
| Nominal thickness (mm): | to 8 | 8 - 20 | 20 - 50 | 50 - 80 |
|
| A - Min. elongation at fracture (%) longitud., (+QT) | 10 | 11 | 12 | 13 |
| Brinell hardness (HBW): (+A) | 241 |
