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1.8519_flach_gesaegter_zuschnitt gesaegter_zuschnitt_1.8519_flach_geschmiedet

1.8519 (31CrMoV9)

1.8519 (31CrMoV9) directly from stock & cut to your required dimensions!

International term:

AISI 4340

Application field:

1.8519 ( nitriding steel ) is used for units in mechanical engineering and automotive engineering

1.8519 is directly comparable to 1.7707.

Characteristics:

quenched and tempered

Weldability: bad

Chemical composition:

1.8519
31CrMoV9
CSiMnPSCrMoNiV
min. 0,27   0,4     2,3 0,15     0,1
max. 0,34 0,4 0,7 0,035 0,04 2,7 0,25 0,6 0,2
The chemical composition please take out of the print version.

From stock:

Flat, forged, quenched and tempered 

Symbol_Block_transparent

Benefit of sawn cuts:

The processing with the saw is a mechanical processing of the material, which results in a significantly lower unintended deformation and increased hardness for the existing structure, such as the thermal cutting.

Thus, the machined workpiece has a homogeneous structure even at the edge, which does not change in the continuation of the material.

This circumstance allows immediate finishing of the workpiece with milling or drilling . So it is not necessary to anneal the material or make a similar operation beforehand.