Mat.No. 1.5121, DIN 46MnSi4, AISI 5045
Short Description:
Designation by Standards Brand Name Ravne No. Mat. No. DIN EN AISI 46MNSI4 712 1.5121 46MnSi4 - 5045 Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.46 0.80 1.05 - - - - - - DescriptionSpecial structural steel. ApplicationsLow and moderately stressed components for automobile industry and mechanical engineering – shafts, connecting rods, crankshafts. Physical properties (avarage values) at ambient temperatureModulus of elasticity [103 x N/mm2]...
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Designation by Standards
| Brand Name | Ravne No. | Mat. No. | DIN | EN | AISI |
| 46MNSI4 | 712 | 1.5121 | 46MnSi4 | - | 5045 |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.46 | 0.80 | 1.05 | - | - | - | - | - | - |
Description
Special structural steel.
Applications
Low and moderately stressed components for automobile industry and mechanical engineering – shafts, connecting rods, crankshafts.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Soft Annealing
Heat to 680-720oC, cool slowly. This will produce a maximum Brinell hardness of 217.
Normalizing
Temperature: 860-890oC.
Hardening
Harden from a temperature of 820-850oC followed by oil quenching.
Tempering
Tempering temperature: 550-660oC.
Forging
Hot forming temperature: 1050-850oC.
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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