PREMIUM 1.2709 ESU
AISI/SAE 1.2709 ESR

SPECIFICATIONS:

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Technical datasheet (PDF) Technical datasheet
PRS/BA PRS / BA
-round-
500 mm 1.000 mm
           
Steel Guide Information in the STEEL GUIDE
Alternatives in the STEEL GUIDE
RS RS
-round-
500 mm 1.000 mm
   
Standard values to PREMIUM 1.2709 ESU Standard values
Chemical designation: X3NiCoMoTi18-9-5
Working hardness: 51-56 HRC
hardness (deliv. cond.): max. 325 HB

Chemical composition

CSiMnPSCrMoNiTiCo
0
-
0,03
0
-
0,1
0
-
0,15
0
-
0,01
0
-
0,01
0
-
0,25
4,5
-
5,2
17
-
19
0,8
-
1,2
8,5
-
10
   
Technical properties Technical properties
Ultra-high strength tool steel with excellent toughness, high yield point and high tensile strength. Easy heat treatment at low temperatures. Good dimensional stability and low distortion. Good machinability when hardened. Working hardness: 51-56 HRC.
   
Applications Applications
The Tool Steel AISI/SAE 1.2709 ESR is suitable for the following applications: Slides, gearing cutting tools, cold heading tools, embossing tools, press dies, hot press moulds and tools, tool holders, cutting punches, die casting moulds (for light metal alloys), plastic moulds, reinforcements, light metal processing, shear knives, nozzles, distributor pins, cores.
   

The Tool Steel AISI/SAE 1.2709 ESR is available as Precision round steel with machining allowance and as Round steel.

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