Prázdny

STEEL FOR ATMOSPHERIC CORROSION RESISTANT

Prázdny

CHARACTERISTICS

Steel are characterized by improved resistance against atmospheric corrosion. A layer of alloying elements oxides causes the improved resistance. The sheets are typically used in the building industry.

KEY FEATURES

S355J0WP, S355J2WP

Grades according to EN 10025-5
Grades are supplied in the state +AR, +N

KONOX 345HR

Grade according to TN USSK 10025-5

TECHNICAL SPECIFICATION

CHEMICAL COMPOSITION

Grades according to EN 10025-5	Heat analysis in %
	C max.	Mn	Si	P	S max.	Al min.	Cr	Cu	N max.	CEV max.
	S355J0WP	0,12	1,0	0,75	0,06 - 0,15	0,035	-	0,30 - 1,52	0,25 - 0,55	0,012	0,52
S355J2WP	0,030	0,12	1,0	0,75	0,06 - 0,15	0,020	-	0,30 - 1,52	0,25 - 0,55	0,52

Grades according to TN USSK 10025-5	Heat analysis in %
	C max.	Mn	Si	P	S max.	Al min.	Cr	Cu	Ni max.
	KONOX 345HR	0,12	0,20 - 0,55	0,25 - 0,55	0,07 - 0,15	0,015	0,02	0,50 - 1,20	0,25 - 0,60	0,65

MECHANICAL PROPERTIES

Grades according to EN 10025-5	R_eH [MPa] min.	R_m[MPa]		A [%] min.				KV [J] min.
		a < 3	a ≥ 3	L₀= 80 mm			L₀= 5,65√S₀
		a < 3	a ≥ 3	a ≤ 2	2 < a ≤ 2,5	2,5 < a < 3	a ≥ 3
S355J0WP	355	510 - 680	490 - 630	l 16 t 14	l 17 t 15	l 18 t 16	l 22 t 20	0˚C 27
S355J2WP	355	510 - 680	490 - 630	l 16 t 14	l 17 t 15	l 18 t 16	l 22 t 20	-20˚C 27

Grades according to TN USSK 10025-5	R_P0,2 [MPa] min.	R_m[MPa] min.	A [%] min.		Bend test
Grades according to TN USSK 10025-5	R_P0,2 [MPa] min.	R_m[MPa] min.	L₀= 80 mm	L₀= 5,65√S₀	α	D
KONOX 345HR	345	485	20	22	180°	1a

DIMENSIONS OF SHEETS AND COILS

Thickness [mm] ¹⁾	Width [mm] ¹⁾ (data in brackets represent the widths of the sheets with trimmed edges)
Thickness [mm] ¹⁾	coils 780 sheets (750)	940 (910)	1 040 (1 010)	1 140 (1 110)	1 290 (1 260)	1 440 (1 410)	1 547 (1 517)
2,00 - 2,19
2,20 - 2,49				³⁾
2,50 - 3,49
3,50 - 3,99
4,00 - 4,99	Length of sheets: 2 000 - 4 000 ⁴⁾						⁶⁾
5,00 - 12,50 ²⁾	Length of sheets: 2 000 - 6 000 ⁵⁾						⁶⁾

¹⁾ Basic thickness dimensions graded by 0,01 mm, width by 0,1 mm
²⁾ Max. thickness 12,70 mm on agreement
³⁾Without guarantee of flatness
Other dimensions are subject to prior agreement

⁴⁾ On agreement sheets are delivered up to length of 6 000 mm; lengths above 4 000 mm without flatness guarantee. Length is grated by 1 mm
⁵⁾ On agreement sheets are delivered up to length of 12 100 mm; lengths above 6 000 mm without flatness guarantee. Length is grated by 1 mm
⁶⁾ Width over 1 500 mm without guarantee of flatness

DIMENSION OF SLIT COILS, grades with nominal value R_e≤ 360 MPa

Thickness [mm] ¹⁾	Width [mm] ¹⁾
Thickness [mm] ¹⁾	110 - 510	511 - 550	551 - 580
2,00 ²⁾ - 2,49
2,50 - 2,99
3,00 - 6,00
6,01 - 8,00

¹⁾ Basic thickness dimensions graded by 0,01 mm, width by 0,1 mm
²⁾ Subject to prior agreement
Other dimensions are subject to prior agreement

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10051 AND U. S. STEEL KOŠICE, S.R.O.

Nominal thickness [mm]	Thickness tolerances at nominal widths [mm]
	≤ 1 200		> 1 200 ≤ 1 500		> 1 500 ≤ 1 800 ¹⁾
	EN	U. S. Steel Košice	EN	U. S. Steel Košice	EN	U. S. Steel Košice
≤ 2,00	± 0,20	± 0,09	± 0,22	± 0,11 ²⁾	± 0,24	± 0,11 ²⁾
> 2,00 ≤ 2,50	± 0,21	± 0,10 ²⁾	± 0,24	± 0,11 ²⁾	± 0,25	± 0,11 ²⁾
> 2,50 ≤ 3,00	± 0,23	± 0,10	± 0,25	± 0,12	± 0,28	± 0,12
> 3,00 ≤ 4,00	± 0,25	± 0,12 ²⁾	± 0,28	± 0,14	± 0,30	± 0,14
> 4,00 ≤ 5,00	± 0,28	± 0,13 ²⁾	± 0,30	± 0,13	± 0,32	± 0,13
> 5,00 ≤ 6,00	± 0,30	± 0,14 ²⁾	± 0,32	± 0,15	± 0,33	± 0,15
> 6,00 ≤ 8,00	± 0,33	± 0,14 ²⁾	± 0,35	± 0,14	± 0,36	± 0,14
> 8,00 ≤ 10,00	± 0,37	± 0,15 ²⁾	± 0,38	± 0,16	± 0,39	± 0,16
> 10,00 ≤ 12,50	± 0,40	± 0,17 ²⁾	± 0,41	± 0,18 ²⁾	± 0,43	± 0,18 ²⁾
> 12,50 ≤ 12,70	± 0,43	± 0,17 ²⁾	± 0,44	± 0,18 ²⁾	± 0,46	± 0,18 ²⁾

¹⁾ Maximum width of U. S. Steel Košice´s hot rolled products is 1 540 mm.
²⁾ Calculated by linear regression for shortage of rolled material - acceptance by trial delivery.

SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10051

Nominal width w	Nominal thickness t	Category B 300 MPa < R_e ≤ 360 MPa
Nominal width w	Nominal thickness t	Measuring length 1 000 mm
w ≤ 1 200	t ≤ 2,00	18
	2,00 < t ≤ 5,00	15
	5,00 < t ≤ 12,70	13
1 200 < w ≤ 1 500	t ≤ 2,00	21
	2,00 < t ≤ 5,00	18
	5,00 < t ≤ 12,70	16
w > 1 500	t ≤ 2,00	26
	2,00 < t ≤ 5,00	22
	5,00 < t ≤ 12,70	19

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General delivery terms and conditions

Declaration of conformity

Transport & Storage recommendations

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All processes in society are subject to interest in sustainability in the field of environmental, social and company management. So our steels bear a sign of sustainability.

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