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 /  /  /  / DP steel grades

DP steel grades

DP steels for cold forming according to materials data sheets 11-111 / 11-114 / DIN EN 10336

Steel grade (related to tensile strength) Steel grade (related to yield strength) Steel grade no.
HCT450XD HC260XD 1.0937
HCT500XD HC300XD 1.0939
HCT600XD HC340XD 1.0941
HCT780XD HC450XD 1.0943
SZT800XD* SZ500XD* -
HCT980XD* HC600XD* 1.0944
HCT980XD* HC660XD* 1.0944
HCT980XG* HC700XD* 1.0997

Mechanical properties

Steel grade Yield strength ReL or Rp0,2 transverse Tensile strength Rm transverse Fracture elongation A80 transverse Hardening exponent n90 BH2
MPa MPa % MPa
HCT450XD
(HC260XD)
260 - 3401)2) 450 - 5501)2) ≥ 271)2) ≥ 0.161)2) ≥ 301)2)
HCT500XD
(HC300XD)
300 - 3801)2) 500 - 6001)2) ≥ 231)2) ≥ 0.151)2) ≥ 301)2)
HCT600XD
(HCT340XD)
340 - 4201)2) 600 - 7001)2) ≥ 201)2) ≥ 0.141) ≥ 301)2)
HCT780XD
(HC450XD)
450 - 5601)2) 780 - 9001)2) ≥ 141)2) - ≥ 301)2)
SZT800XD 500 - 6501)2) 800 - 9501)2) ≥ 101)2) - ≥ 301)2)
HCT980XD
(HC600XD)
600 - 7501)2)
590 - 7403)
980 - 11301)2)
980 - 11303)
≥ 101)3) - ≥ 301)3)
HCT980XD
(HC660XD)
660 - 8101)
650 - 8003)
980 - 11301)
980 - 11303)
≥ 91)3) - ≥ 301)3)
HCT980GD (HC700XD) 700 - 8501)
700 - 8503)
980 - 11301)
980 - 11303)
≥ 81)3) - ≥ 301)3)
© Salzgitter Flachstahl GmbH
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