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1.7218_flach_gesaegter_zuschnitt geaegte_zuschnitte_1.7218_flach_geschmiedet geaegte_zuschnitte_1.7218_flach_geschmiedet2

1.7218 (25CrMo4)

1.7218 (25CrMo4) directly from stock & cut to your required dimensions!

International term:

AISI 4130, SS7218

Application field:

1.7218 is an all-purpose steel, especially in automotive engineering.

Characteristics:

annealed

Machinability: 5 (10 - good 1- bad)

Weldability:
good

Chemical composition:

1.7218
25CrMo4
CSiMnPSCrMoNiV
min. 0,22   0,6     0,9 0,15        
max. 0,29 0,4 0,9 0,035 0,04 1,2 0,30        
Die chemische Analyse entnehmen Sie bitte der Druckversion.

From stock:

Flat, forged, annealed

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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.