Труба ВГП ГОСТ 3262-75: ДУ 6, 8, 10, 15, 20, 25, 32, 40, 50, 65, 80, 90, 100, 125, 150 Труба Эл.Св. ГОСТ 10705-80 и 10706-76: 10х1.5, 12х1.5, 14х1.5/2, 16х1.5, 17/2, 18х1.5, 20х1.5, 22х1.5/2.5/3, 25х1.5, 27х1.5/2.5, 32х1.5, 34х3/4, 38х1.5, 40х1.5, 42х1.5/3/4, 45х1.5, ...