Application Segments


Melting Route


Product Description

Cr-Mo-V alloyed quenched and tempered steel for high strength and high temperature requirements, good weldability and suitable for nitriding. Insensitive to tempering embrittlement due to Mo content.

Mainly for components in the aerospace industry to be welded and nitrided with high quenched and tempered strength, at operating temperatures from -75° C to 500° C.

Property Features

Cr-Ni-Mo- steel for applications requiring high tensile and toughness values, in particular in large cross sections in the quenched and tempered condition. The molybdenum addition prevents the steel from being susceptible to temper brittleness.

Technical Specifications

Material Numbers

1.7734 1.7734 15CDV6



Chemical Composition

0.12 to 0.18 max. 0.20 0.80 to 1.10 max. 0.020 max. 0.015 1.25 to 1.50 0.80 to 1.00 0.20 to 0.30

Chemical composition (average %)


Available product shapes

  • Long Products


BÖHLER Worldwide

Please choose your market and find your local contact.


Please use a browser that is not outdated.

You are using an outdated web browser.

Errors may occur when using the website.