1.4571 S31635 316Ti PTFE coated hex nut DIN 934
The fatigue strength of S31803 nuts is also very good under all extreme conditions. Duplex stainless steel UNS S31803 nuts also have good fatigue strength and excellent resistance to stress corrosion cracking, cracking, pitting, erosion, etc.
The textile industry also uses salts and corrosive acids such as HCl or hydrochloric and sulfuric acid as reagents for various operations such as scouring or bleaching, requiring the use of metals such as Asme Sa 479 S31803 Heavy Hex Nuts. Meanwhile, these duplex steel nuts are actually called “duplex” because they have a two-phase microstructure consisting of ferritic and austenitic stainless steel grains. When these WNR 1.4462 duplex steel nuts are melted, it solidifies from the liquid phase to a fully ferritic structure.
