1.4550 (X6CrNiNb18-10) Material Data Sheet

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1.4550 (X6CrNiNb18-10) directly from stock & cut to your required dimensions!

International identifiers
S34700, AISI347, SS2338, 0H18N12Nb

Apparatus construction and food industry, chemical industry, petrochemical sector, soap industry, film & photographic industry.

1.4550 is popularly known as AISI 347.



Weldability: well

solution annealed and quenched
Rm min. 500 N/mm², Rp0,2 min 240 N/mm²


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Chemical composition
min.     17,0 9,0   
max.0,081,02,00,0450,1519,0 12,0   
min.         10xC      
max.         1,0      
In stock

Flat, forged, solution annealed and quenched, pre-machined

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

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


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