Search:

Prázdny
Prázdny

HIGH-STRENGTH LOW ALLOY STEEL

Prázdny

In category Cold Rolled 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 %
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 		Rp0,2 [MPa] Rm [MPa] min. A 80 [%] 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]
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]
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]
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]
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]
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
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. 600 750 - 1 500 2 - 17 kg.mm-1 of width
THICKNESS TOLERANCES IN ACCORDANCE WITH EN 10131, 260 ≤ Re < 340 MPa
Nominal thickness Normal tolerances at width Reduced tolerances at width
≤ 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 ≤ Re ≤ 420 MPa
Nominal thickness Normal tolerances at width Reduced tolerances at width
≤ 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, Re > 420 MPa
Nominal thickness Normal tolerances at width Reduced tolerances at width
≤ 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 ≤ Re < 340 MPa
Nominal width Normal tolerances at thickness Reduced tolerances at thickness
< 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 Re ≥ 340 MPa flatness tolerances are to be agreed upon request and ordering in accordance with EN 10131.

DOWNLOAD

General delivery terms and conditions

Declaration of conformity

Transport & Storage recommendations

logistics INFORMATION

We offer flexible product delivery with multiple options for packaging and methods of transportation.

More     

H I G H - S T R E N G T H   L O W   A L L O Y   S T E E L

CONTACT

How can we help your business grow ?

If you are interested in cooperation, do not hesitate to write us a message. We will contact you immediately with a specific offer.

We use cookies so that we can provide you with the best user experience possible. More info...