PREMIUM 1.1730
AISI/SAE 1045

SPECIFICATIONS:

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Technical datasheet (PDF) Technical datasheet
PFS PFS
-flat-
500 mm 1.000 mm
           
Steel Guide Information in the STEEL GUIDE
Alternatives in the STEEL GUIDE
Precision round steel without machining allowance PRS
-round-
  1.000 mm
           
    RS RS
-round-
500 mm 1.000 mm
   
Standard values to PREMIUM 1.1730 Standard values
Chemical designation: C45U
Working hardness: 190 HB - 54 HRC
hardness (deliv. cond.): max. 190 HB

Chemical composition

CSiMnPS
0,42
-
0,5
0,15
-
0,4
0,6
-
0,8
0
-
0,03
0
-
0,03
   
Technical properties Technical properties
Unalloyed tool steel with excellent machining properties for unhardened parts (e.g. fixture construction), due to its carbon proportion (0.45 %) it can be hardened, but has a low depth of hardening. Shallow depth case-hardening steel with a hard surface and a tough core. Working hardness: approx. 190 HB (annealed) up to 54 HRC (surface hardness).
   
Applications Applications
The Tool Steel AISI/SAE 1045 is suitable for the following applications: Machine construction, construction materials, jigs, base plates, moulding frames, small dies, hand tools, simple knives, sledges, pliers, forks, hatchets, axes, shears, screwdrivers, chisels.
   

The Tool Steel AISI/SAE 1045 is available as Precision flat steel without machining allowance, Precision round steel without machining allowance and as Round steel.

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