Prázdny

HIGH-STRENGTH LOW ALLOY STEEL

Prázdny

CHARACTERISTICS

Cold rolled sheets made of structural fine-grained micro-alloyed steel are used for drawn parts. The sheets are characterized with improved cold formability.

KEY FEATURES

HC260LA, HC300LA, HC340LA, HC380LA, HC420LA, HC460LA, HC500LA

Grades according to EN 10268
and in the corresponding grades according to international (ISO) or national technical standards (DIN, JIS, ASTM, ....)

TECHNICAL SPECIFICATION

CHEMICAL COMPOSITION

Grades according to EN 10268	Heat analysis in %
Grades according to EN 10268	C max.	Mn max.	Si max.	P max.	S max.	Al min.	Nb max. ¹⁾	Ti max. ¹⁾
HC260LA	0.10	1.00	0.50	0.030	0.025	0.015	0.090	0.15
HC300LA	0.12	1.40	0.50	0.030	0.025	0.015	0.090	0.15
HC340LA	0.12	1.50	0.50	0.030	0.025	0.015	0.090	0.15
HC380LA	0.12	1.60	0.50	0.030	0.025	0.015	0.090	0.15
HC420LA	0.14	1.60	0.50	0.030	0.025	0.015	0.090	0.15
HC460LA	0.14	1.80	0.60	0.030	0.025	0.015	0.090	0.15
HC500LA	0.14	1.80	0.60	0.030	0.025	0.015	0.090	0.15

¹⁾Ti + Nb + V + B = max. 0.22 %

MECHANICAL PROPERTIES

Grades according to EN 10268	R_p0.2 [MPa]	R_m [MPa] min.	A₈₀ [%] min.
HC260LA	260 - 330	350 - 430	26
HC300LA	300 - 380	380 - 480	23
HC340LA	340 - 420	410 - 510	21
HC380LA	380 - 480	440 - 580	19
HC420LA	420 - 520	470 - 600	17
HC460LA	460 - 580	510 - 660	13
HC500LA	500 - 620	550 - 710	12

DIMENSIONS OF SHEETS AND COILS

for HC260LA, HC300LA and corresponding grades

Nominal thickness [mm]	Width [mm]
Nominal thickness [mm]	750	1 015	1 175	1 305	1 345	1 500
0.450 - 0.549
0.550 - 0.849
0.850 - 0.149
0.850 - 1.449
1.450 - 2.000

DIMENSIONS OF SHEETS AND COILS

for HC340LA and corresponding grades

Nominal thickness [mm]	Width [mm]
Nominal thickness [mm]	750	905	1 105	1 225	1 335	1 395
0.550 - 0.649
0.650 - 1.249
1.250 - 1.549
1.550 - 1.849
1.850 - 2.000

DIMENSIONS OF SHEETS AND COILS

for HC380LA, HC420LA and corresponding grades

Nominal thickness [mm]	Width [mm]
Nominal thickness [mm]	750	905	1 105	1 235	1 335
0.650 - 0.749
0.750 - 1.349
1.350 - 1.649
1.650 - 2.000

DIMENSIONS OF SHEETS AND COILS

for HC460LA

Nominal thickness [mm]	Width [mm]
Nominal thickness [mm]	750	905	1 040	1 135	1 235	1 285
0.650 - 0.749
0.750 - 0.949
0.950 - 1.449
1.450 - 1.849
1.850 - 2.000

DIMENSIONS OF SHEETS AND COILS

for HC500LA

Nominal thickness [mm]	Width [mm]
Nominal thickness [mm]	750	905	920	1 085
0.750 - 0.949
0.950 - 1.549
1.550 - 2.000

DIMENSIONS OF SHEETS

Thickness [mm]	Length [mm]
0.45 - 1.00	1 000 - 3 000
1.01 - 2.00	1 000 - 3 000

NOTE: above 3 000 mm we produce in cooperation

DIMENSIONS OF COILS AND SLIT COILS [mm]

Thickness	Inner diameter	Outer diameter	Coil		Slit coil
Thickness	Inner diameter	Outer diameter	Width	Weight	Width	Weight
0.45 - 1.30	approx. 500 or 600	max. 1 800	750 - 1 050	3 - 15 kg.mm^-1 of width	21 - 600	max. 15 000 kg
1.31 - 2.00	approx. 600	max. 1 800	750 - 1 500	2 - 17 kg.mm^-1 of width	21 - 600	max. 15 000 kg

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 260 ≤ R_e < 340 MPa

Nominal thickness	Normal tolerances at width		Reduced tolerances at width
Nominal thickness	≤ 1 200	> 1 200 ≤ 1 500	≤ 1 200	> 1 200 ≤ 1 500
> 0.40 ≤ 0.60	± 0.04	± 0.05	± 0.030	± 0.035
> 0.60 ≤ 0.80	± 0.05	± 0.06	± 0.035	± 0.040
> 0.80 ≤ 1.00	± 0.06	± 0.07	± 0.040	± 0.050
> 1.00 ≤ 1.20	± 0.07	± 0.08	± 0.050	± 0.060
> 1.20 ≤ 1.60	± 0.09	± 0.11	± 0.060	± 0.070
> 1.60 ≤ 2.00	± 0.12	± 0.13	± 0.070	± 0.080

NOTE: reduced tolerances are subject to prior agreement

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 340 ≤ R_e ≤ 420 MPa

Nominal thickness	Normal tolerances at width		Reduced tolerances at width
Nominal thickness	≤ 1 200	> 1 200 ≤ 1 500	≤ 1 200	> 1 200 ≤ 1 500
> 0.40 ≤ 0.60	± 0.05	± 0.06	± 0.035	± 0.040
> 0.60 ≤ 0.80	± 0.06	± 0.07	± 0.040	± 0.050
> 0.80 ≤ 1.00	± 0.07	± 0.08	± 0.050	± 0.060
> 1.00 ≤ 1.20	± 0.09	± 0.10	± 0.060	± 0.070
> 1.20 ≤ 1.60	± 0.11	± 0.12	± 0.070	± 0.080
> 1.60 ≤ 2.00	± 0.14	± 0.15	± 0.080	± 0.100

NOTE: reduced tolerances are subject to prior agreement

THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, R_e > 420 MPa

Nominal thickness	Normal tolerances at width		Reduced tolerances at width
Nominal thickness	≤ 1 200	> 1 200 ≤ 1 500	≤ 1 200	> 1 200 ≤ 1 500
0.35 ≤ t ≤ 0.40	± 0.05	± 0.06	± 0.035	± 0.040
0.45 < t ≤ 0.60	± 0.05	± 0.07	± 0.040	± 0.050
0.60 < t ≤ 0.80	± 0.06	± 0.08	± 0.050	± 0.060
0.80 < t ≤ 1.00	± 0.08	± 0.10	± 0.060	± 0.070
1.00 < t ≤ 1.20	± 0.10	± 0.11	± 0.070	± 0.080
1.20 < t ≤ 1.60	± 0.13	± 0.14	± 0.080	± 0.100
1.60 < t ≤ 2.00	± 0.16	± 0.17	± 0.100	± 0.110
2.00 < t ≤ 2.50	± 0.19	± 0.20	± 0.130	± 0.140
2.50 < t ≤ 3.00	± 0.22	± 0.23	± 0.160	± 0.170

NOTE: reduced tolerances are subject to prior agreement

SHEET FLATNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 260 ≤ R_e < 340 MPa

Nominal width	Normal tolerances at thickness			Reduced tolerances at thickness
Nominal width	< 0.70	≥ 0.70 < 1.20	≥ 1.20	< 0.70	≥ 0.70 < 1.20	≥ 1.20
≥ 600 < 1 200	13	10	8	8	6	5
≥ 1 200 < 1 500	15	13	11	9	8	6
≥ 1 500	20	19	17	12	10	9

NOTE: reduced tolerances are subject to prior agreement

For steels with a prescribed minimum yield strength R_e ≥ 340 MPa flatness tolerances are to be agreed upon request and ordering in accordance with EN 10131.

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HIGH-STRENGTH LOW ALLOY STEEL

CHARACTERISTICS

KEY FEATURES

TECHNICAL SPECIFICATION

CHEMICAL COMPOSITION

MECHANICAL PROPERTIES

DIMENSIONS OF SHEETS AND COILS

DIMENSIONS OF SHEETS AND COILS

DIMENSIONS OF SHEETS AND COILS

DIMENSIONS OF SHEETS AND COILS

DIMENSIONS OF SHEETS AND COILS

DIMENSIONS OF SHEETS

DIMENSIONS OF COILS AND SLIT COILS [mm]

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logistics INFORMATION

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