1.4435(X2CrNiMo18-14-3) belongs to the German standard urea grade stainless steel, the implementation of the standard: EN 10088-3-2014
1.4435(X2CrNiMo18-14-3) material description On the basis of 316L, the stainless steel developed for the production of urea, the minimum Cr, Ni, Mo The content of Cr, Ni, Mo made another limit; the purpose is to make the stainless steel in the final heat treatment to get the whole austenitic organization, and so that the ferrite content does not exceed 0.6%, at the same time on the intergranular corrosion tendency test and selective corrosion requirements
Typical conditions urea high-pressure equipment lining, internal parts and the corresponding pipeline.
1.4435(X2CrNiMo18-14-3) chemical composition is as follows: