дуплекс Нержавеющая сталь
2304,2205.2507... для нефтехимии и природного газа, морского машиностроения и судостроения, целлюлозы и бумаги, энергетики и охраны окружающей среды...
All three types are duplex stainless steels (a mixed microstructure of austenite and ferrite). Their key characteristic is that their strength is twice that of 316L, and they possess exceptional resistance to stress corrosion cracking. In simple terms: 2304 is an "entry-level economical grade", 2205 ...
