BS 708 M 40
PREMIUM 1.7225

SPECIFICATIONS:

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Technical datasheet (PDF) Technical datasheet
€co-Präz® 500 €co-Präz
-flat-
500 mm 1,000 mm
           
Steel Guide Information in the STEEL GUIDE
Alternatives in the STEEL GUIDE
       
   
Standard values to PREMIUM 1.7225 Standard values
Chemical designation: 42CrMo4
Working hardness: 27-48 HRC
hardness (deliv. cond.): max. 217 HB

Chemical composition

C Si Mn P S Cr Mo
0.38
-
0.45
0
-
0.4
0.6
-
0.9
0
-
0.035
0
-
0.035
0.9
-
1.2
0.15
-
0.3
   
Technical properties Technical properties
Heat-treatable steel (annealed condition) that can be used for a wide range of applications with a high degree of strength and toughness. Often used for demanding applications in automotive engineering. In quenched and tempered condition it is used in machine construction. Working hardness: 27-48 HRC.
   
Applications Applications
The Heat-Treatable Steel BS 708 M 40 is suitable for the following applications: Machine construction, machine parts, axes, knuckles, connecting rods, crankshafts, gear shafts, pinions, gears, bandages, base plates, assembling parts.
   

The Heat-Treatable Steel BS 708 M 40 is available as €coPräz®.

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