URAL STEEL | 002_ROLLED PRODUCTS

LONG PRODUCTS Tubular billets out of carbon and low-alloy steels supplied according to DIN 17100-80

MECHANICAL PROPERTIES Billets are delivered as per category 1 without testing mechanical properties

Steel grade	Standard document	Dimensions		Scope of use
		structural section, mm	length, m
RRSt 44–3 RSt 44–2 RRSt 37–3 RSt 37–2 RRSt 52–3	ТУ 14–104–141–93	Round, diameter 90–200	cut-to-length, multiple of cut-to-length	Manufacture of tubular billets out of carbon and low-alloy steels

CHEMICAL COMPOSITION

Steel grade	Element portion by mass, % max
	Heat analysis
	C	Mn	Si	S	P	N2	addition in nitrogen-binding elements 0.020% Al(min)
RSt 37–2	0,23	–	–	0,06	0,06	0,01	–
RRSt 37–3	0,19	–	–	0,05	0,05	–	+
RSt 44–2	0,25	–	–	0,06	0,06	0,01	–
RRSt 44–3	0,23	–	–	0,05	0,05	–	+
RRSt 52–3	0,24	1,7	0,6	0,05	0,05	–	+