Krožniki in listi in tuljave nikljeve zlitine
Cev iz nerjavečega jekla SUMWIN 304L 1.4306 S30403
Zlitina 317L (00CR19NI13MO3, UNS S31726) je avstenitno nerjavno jeklo na molibdenu. Bolj je odporen na kemično korozijo kot običajna austenitna nerjavna jekla krom-niklja, kot je 304 zlitin. Poleg tega ima 317L zlitina v primerjavi z običajnim nerjavnim jeklom večjo duktilnost, odpornost na stres, tlačno trdnost in visoko temperaturno odpornost. Gre za nizkoogljično ali L -stopnje, ki je odporna na preobčutljivost med varjenjem in toplotno obdelavo.<1%) of silicon, phosphorus and sulfur. Localized corrosion attack in chlorides and general corrosion in reducing acids (such as sulfuric acid. It is used in building shells, doors, windows and armatures, offshore modules, reservoirs and pipes of chemical tankers, production of chemicals, warehousing and road transport , food and beverages, pharmaceuticals, synthetic fibers, paper and textile mills, and pressure vessels. Due to the low C content, resistance to intergranular corrosion is also guaranteed under welding conditions.