Mat.No. 1.7350, DIN 22CrMo4-4
Designation by Standards Brand Name Ravne No. Mat. No. DIN EN AISI 22CRMO44 765 1.7350 22CrMo4-4 - - Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.22 0.28 0.65 1.05 0.45 max. 0.60 - - - DescriptionHigh-temperature structural steel. ApplicationsQuenched and subsequently tempered steel, resistant at higher temperatures, forgings for turbine components up to working temperatures 530oC. Physical properties (avarage values) at ambient temperatureModulus of ...
Designation by Standards
|Brand Name||Ravne No.||Mat. No.||DIN||EN||AISI|
Chemical Composition (in weight %)
High-temperature structural steel.
Quenched and subsequently tempered steel, resistant at higher temperatures, forgings for turbine components up to working temperatures 530oC.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Heat to 650-720oC, cool slowly in furnace.
Harden from a temperature of 880-920oC followed by oil quenching.
Tempering temperature: 580-680oC.
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Hot forming temperature: 1100-800oC.
Forms manufactured: Please see the Dimensional Sales Program.
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.