... St 44-2, St 44-3U, St 44-3N steel plate, St 44-2, St 44-3U, St 44-3N steel ... has already spread many countries in Europe, America, Southeast Asia, Middle East, South America, Africa, and so on. . Steel Category: General ... St 44-2, St 44-3U, St 44-3N steel plate Application: St 44-2, St 44-3U, St 44-3N ... % St 44-2, St 44-3U, St 44-3N steel plate Mechanical properties: St 44-2 Yield Strength ReH: 275—265 ...