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

International identifiers
ASTM A182 / ASTM A336 / UNS K90901

1.4903 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.

EU material from stock.

Chemical composition
min.0,080,200,30  8,00,85   0,18
min.         0,06      
max.         0,10      
In stock

Flat, forged, quenched and tempered

Advantages of saw cut

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.

Do you have any questions?

We are happy to answer your questions and make you an offer for these and other materials. Contact us now for more information.

Heidi Sommer

Your contact person Heidi Sommer+49 (0) 35263-665-33+49 (0) 35263-665-35

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Notice: Specifications contained in following data sheet are provided as a description, liability is excluded!