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Steel PO728
Short Description:
Designation by Standards Brand Name Ravne No. Mat. No. DIN EN AISI PO728 728 - - - - Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.45 0.28 0.75 0.98 0.35 - 0.25 - - DescriptionAlloyed carbon steel. ApplicationsStatic.and dynamic stressed compon for vehicles, engines, machines, for parts of larger cross-sections, crankshafts, gears. Hardness as surface hardened is >54 HRC. Physical properties (avarage values) at ambient temperatureModulus of elasticity [10...
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Designation by Standards
| Brand Name | Ravne No. | Mat. No. | DIN | EN | AISI |
| PO728 | 728 | - | - | - | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.45 | 0.28 | 0.75 | 0.98 | 0.35 | - | 0.25 | - | - |
Description
Alloyed carbon steel.
Applications
Static.and dynamic stressed compon for vehicles, engines, machines, for parts of larger cross-sections, crankshafts, gears. Hardness as surface hardened is >54 HRC.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Brinell hardness in annealed condition is max. 250.
Hardening
Please ask.
Tempering
Please ask.
Forging
Hot forming temperature: 1100-850oC.
Machinability
No data.
Forms manufactured: Please see the Dimensional Sales Program.
Disclaimer
The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.
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