28Mn6 1.1170 SCMn2 C28Mn 30G2 Forged Forging steel Rings Rolled Rings Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces
型号：
parameters1：
parameters2：
parameters3：
We are professional 28Mn6 1.1170 SCMn2 C28Mn 30G2 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 28Mn6 (1.1170): EN 10083-2-2006| C | Si | Mn | Ni | P | S | Cr | Mo |
| 0.25 - 0.32 | max 0.4 | 1.3 - 1.65 | max 0.4 | max 0.03 | max 0.035 | max 0.4 | max 0.1 |
Mechanical properties of steel 28Mn6 (1.1170)
| Nominal thickness (mm): | to 16 | 16 - 100 | 100 - 250 | 250 - 500 | 500 - 1000 |
|
| Rm - Tensile strength (MPa) (+N) | 630 | 600 | 570 | 540 | 540 |
| Nominal thickness(mm): | to 16 | 16 - 100 | 100 - 250 | 250 - 500 | 500 - 1000 |
|
Re - Upper yield strength or
Rp0.2 - 0.2% proof strength (MPa) (+N) | 345 | 310 | 290 | 270 | 260 |
|
| KV - Impact energy (J) (+QT) | +20°
40 |
| Nominal thickness (mm): | to 16 | 16 - 100 | 100 - 250 |
|
| A - Min. elongation Lo = 5,65 √ So (%) (+N) | 17 | 18 | 18 |
| Brinell hardness (HBW): (+S) | 255 |
| Brinell hardness (HBW): (+A) | 223 |
