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HIGH-STRENGTH IF STEEL

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In category Hot Dip Galvanized steel

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CHARACTERISTICS

The high-strength interstitial-free steels are particularly suitable for complex structural parts requiring combined stretch formability and deep drawing, such as longitudinal beams, cross members, suspension and chassis components, panels, tunnel sections, reinforcements etc.

product forms

Coils

wide strips with a rolled width of 600mm and more, supplied in coils

Strips

cut from wide strips, width less than 600mm, supplied in coils

Sheets

sheets cut from wide strips supplied in sheets

Key features

HX180YD, HX220YD, HX260YD, HX300YD

Grades according to EN 10346:2015

HX220PD, HX260PD

Grades according to EN 10292:2000+A2:2004

CR180IF, CR210IF, CR240IF

Grades according to VDA 239-100:2016

and in corresponding grades according to international (ISO), national technical standards (JIS, ASTM, ....) or other technical standards used in the automotive industry
Grades are produced with zinc coating (+Z - coating designation according to EN 10346:2015 or -GI coating designation according to VDA 239-100:2016) and/or zinc-iron alloy coating (+ZF - coating designation according to EN 10346:2015 or -GA coating designation according to VDA 239-100:2016)

TECHNICAL SPECIFICATION

CHEMICAL COMPOSITION

Grades according to
EN 10346:2015
EN 10292:2000+A2:2004
VDA 239-100:2016		 CMAX MnMAX SiMAX PMAX SMAX AlMIN TiMAX NbMAX CuMAX
HX180YD + Z 0,01 0,70 0,30 0,060 0,025 0,010 0,12 0,09 -
CR180IF-GI 0,01 0,70 0,30 0,060 0,025 0,010 0,12 0,09 0,20
HX220YD + Z 0,01 0,90 0,30 0,080 0,025 0,010 0,12 0,09 -
HX220PD + Z, + ZF 0,06 0,70 0,50 0,080 0,025 0,020 - - -
CR210IF-GI 0,01 0,90 0,30 0,080 0,025 0,010 0,12 0,09 0,20
CR240IF-GI 0,01 1,60 0,30 0,10 0,025 0,010 0,12 0,09 0,20
HX260YD + Z 0,01 1,60 0,30 0,10 0,025 0,010 0,12 0,09 -
HX260PD + Z, + ZF 0,11 0,70 0,50 0,10 0,025 0,020 - - -
HX300YD + Z 0,015 1,60 0,30 0,10 0,025 0,010 0,12 0,09 -

1) according to EN 10292/2000 + A2/04

MECHANICAL PROPERTIES

Grades according to
EN 10346:2015
EN 10292:2000+A2:2004
VDA 239-100:2016		 Rp0,2
[MPa]		 Rm
[MPa]		 A MIN (%)
Lo = 80 mm		 r90 / r0
min.		 rm
min.		 n90 / n0
min.
HX180YD + Z 180 - 240 330 - 390 34 1,7 - 0,18
CR180IF-GI 180 - 240 320 - 400 35 1,2 1,3 0,19
HX220YD + Z 220 - 280 340 - 420 32 1,5 - 0,17
HX220PD + Z, + ZF 220 - 280 340 - 400 32 1,3 - 0,15
CR210IF-GI 210 - 270 340 - 420 33 1,1 1,3 0,18
CR240IF-GI 240 - 300 360 - 440 31 1,0 1,2 0,17
HX260YD + Z 260 - 320 380 - 440 30 1,4 - 0,16
HX260PD + Z, + ZF 260 - 320 380 - 440 28 - - -
HX300YD + Z 300 - 360 390 - 470 27 1,3 - 0,15

grades according to EN 10346/15 and EN 10292/00+A2/04 tested in the transverse direction
grades according to VDA-239-100/16 tested in the longitudinal direction

DIMENSIONS OF SHEETS AND COILS

HX180YD, CR180IF, CR210IF, CR240IF, HX220YD, HX220PD

Nominal thickness [mm]   800 1100 1300 1380 1500
0,50 - 0,59            
0,60 - 0,89          
0,90 - 1,49        
1,50 - 2,00      

THICKNESS TOLERANCES - EN 10143:2006 [MM]

RE < 260 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 ± 0,035 ± 0,040
> 0,60 ≤ 0,80 ± 0,05 ± 0,06 ± 0,040 ± 0,045
> 0,80 ≤ 1,00 ± 0,06 ± 0,07 ± 0,045 ± 0,050
> 1,00 ≤ 1,20 ± 0,07 ± 0,08 ± 0,050 ± 0,060
> 1,20 ≤ 1,60 ± 0,10 ± 0,11 ± 0,060 ± 0,070
> 1,60 ≤ 2,00 ± 0,12 ± 0,13 ± 0,070 ± 0,080

NOTE: reduced tolerances are the subject to prior agreement

THICKNESS TOLERANCES EN 10143:2006 [MM]

RE < 260 MPA

Nominal width Normal tolerances at thickness Reduced tolerances at thickness
< 0,70  ≥ 0,70 < 2,00 < 0,70  ≥ 0,70 < 1,60  ≥ 1,60 ≤ 2,00
 ≥ 600 < 1 200 10 8 5 4 3
 ≥ 1 200 < 1 500 12 10 6 5 4
 ≥ 1 500 17 15 8 7 6

NOTE: flatness tolerances valid only for plates

DIMENSIONS OF SHEETS AND COILS

HX260YD, HX260PD

Nominal thickness [mm]   800 1150 1250 1300 1350 1380 1500
0,50 - 0,59                
0,60- 0,79              
0,80 - 0,89            
0,90 - 1,09          
1,10 - 1,69        
1,70 - 2,00      

DIMENSIONS OF SHEETS AND COILS

HX300YD

Nominal thickness [mm]   800 1000 1100 1300 1350 1380 1500
0,50 - 0,59                
0,60- 0,79              
0,80 - 0,99            
1,00 - 1,09          
1,10 - 1,69        
1,70 - 2,00      
Nominal thickness [mm] Sheet length [mm] Coil diameter [mm] Slit coil width Nominal coil weight
[kg.mm -1 of width]
inner outer
0,50 - 2,00 1 000 - 3 100 cca 500 max. 1 400 40 - 600
(v závislosti na hrúbke plechu)		 3 - 9,9
cca 600
2 - 9,4

Thickness is graded by 0,01 mm, width is graded by 5,0 mm, length is graded by 5 mm; nominal thickness includes zinc coat

Dimensional tolerances according to EN 10143:2006. Tighter tolerances by agreement.

If you need specific parameters that are not listed here, please contact us

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