Mat.No. 1.7226, DIN 34CRS4, AISI 5132
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Designation by Standards Brand Name Ravne No. Mat. No. DIN EN AISI 34CRS4 793 1.7226 34CRS4 34CRS4 5132 Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.34 max. 0.40 0.75 1.05 0.28 - - - - DescriptionAlloyed carbon steel. ApplicationsScrews, severely stressed engine and machine parts. Physical properties (avarage values) at ambient temperatureModulus of elasticity [103 x N/mm2]: 210 Density [g/cm3]: 7.85 Soft AnnealingHeat to 680-720oC, cool slowly. T...
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Designation by Standards
| Brand Name | Ravne No. | Mat. No. | DIN | EN | AISI |
| 34CRS4 | 793 | 1.7226 | 34CRS4 | 34CRS4 | 5132 |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.34 | max. 0.40 | 0.75 | 1.05 | 0.28 | - | - | - | - |
Description
Alloyed carbon steel.
Applications
Screws, severely stressed engine and machine parts.
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 223.
Normalizing
Temperature: 850-890oC.
Hardening
Harden from a temperature of 830-870oC followed by water or oil quenching.
Tempering
Tempering temperature: 540-680oC.
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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