PRECISELY CLOSED SECTIONS

Dimensions, data:

dimension (side x side x wall)	Theoretical weight	pc/bundle*	Length meter/bundle*	Kg/bundle*
BxHxL (mm)	(kg/m)			(theoretical)
20 x 20 x 1	0,58	225	1350	1418
20 x 20 x 1,5	0,83	150	900	1224
30 x 20 x 1,2	0,87	80-120	480-720	806-1210
30 x 30 x 1,5	1,3	96-170	576-1020	968-1714
40 x 20 x 1,5	1,3	121	726	1677

FLAT OVAL

Dimensions, data:

dimension (side x side x wall)	Theoretical weight	pc/bundle*	Length meter/bundle*	Kg/bundle*
BxHxL (mm)	(kg/m)			(theoretical)
30 x 15 x 1,5	0,852	80	480	806

CHEMICAL AND MECHANICAL PROPERTIES

Standard for material quality	Steel grade symbol	Chemical composition						Yield point	Tensile strength	Elongation
		C	Si	Mn	P	S	N	ReH, N/mm2	Rm, N/mm2	min. %
		max.	max		max	max.	max
EN 10025	S 235 JR	0,25	–	1,5	0,055	0,055	0,011	235	340- 470	26
	S 235 JRG1	0,25	–	1,5	0,055	0,055	0,009	235	340- 470	26
	S 235 JRG2	0,23	–	1,5	0,055	0,055	0,011	235	340- 470	26