1.4903_flach_gesägter_Zuschnitt gesaegte_zuschnitte_1.4903_flach-geschmiedet

1.4903 (X10CrMoVNb9-1) quenched and tempered

1.4903 (X10CrMoVNb9-1) quenched and tempered directly from stock & cut to your required dimensions!

International term:

A182 (F91)

Application field:

1.4435 is an high-tempertaure resisting steel. It can be used up to a maximum temperature of about 650°C.

It is mainly used in power plants, engineering, energy, boiler (steam boiler, boiler parts, boiler drums) and also for pressure vessels in apparatus.


quenched and tempered

Chemical composition:

min. 0,08 0,20 0,30     8,0 0,85     0,18
max. 0,12 0,50 0,60 0,02 0,01 9,5 1,05 0,4 0,25


min.             0,06        
max.             0,10        
The chemical composition please take out of the print version.

From stock:

Flat, forged, quenched and tempered


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.