28Mn6
Sources: this site Click: Date: 2016-1-8 2:3:33
Grade : | 28Mn6 |
Number: | 1.1170 |
Classification: | Special steel |
Standard: | EN 10083-2: 2006 Steels for quenching and tempering. Technical delivery conditions for non alloy steels | EN 10250-2: 2000 Open steel die forgings for general engineering purposes. Non-alloy quality and special steels |
|
Chemical composition % of grade 28Mn6 (1.1170): EN 10083-2-2006C | 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 grade 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 |
Equivalent grades of grade 28Mn6 (1.1170)Warning! Only for referenceUSA - | Germany DIN,WNr | Japan JIS | France AFNOR | England BS | Italy UNI | China GB | Poland PN | Czechia CSN | Russia GOST | Inter ISO |
| | | | | | | | | | |