Global Patent Index - EP 3084030 B1

EP 3084030 B1 20180214 - HIGH STRENGTH HOT-FINISHED STEEL HOLLOW SECTIONS WITH LOW CARBON EQUIVALENT FOR IMPROVED WELDING

Title (en)

HIGH STRENGTH HOT-FINISHED STEEL HOLLOW SECTIONS WITH LOW CARBON EQUIVALENT FOR IMPROVED WELDING

Title (de)

HOHLPROFIL AUS HOCHFESTEM WARMGEFERTIGTEM STAHL MIT NIEDRIGEM KOHLENSTOFFÄQUIVALENT FÜR VERBESSERTES SCHWEISSEN

Title (fr)

SECTION CREUSE EN ACIER FINI À CHAUD À HAUTE RÉSISTANCE À FAIBLE ÉQUIVALENT CARBONE POUR SOUDAGE AMÉLIORÉ

Publication

EP 3084030 B1 20180214 (EN)

Application

EP 14823925 A 20141211

Priority

  • EP 13198063 A 20131218
  • EP 2014077429 W 20141211
  • EP 14823925 A 20141211

Abstract (en)

[origin: WO2015091216A1] This invention relates to an S420 high-strength hot-finished steel hollow section S355 carbon equivalent for improved welding and a method for producing section.

IPC 8 full level

C22C 38/00 (2006.01)

CPC (source: EP)

C21D 8/105 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/12 (2013.01); C22C 38/14 (2013.01); C22C 38/16 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015091216 A1 20150625; EP 3084030 A1 20161026; EP 3084030 B1 20180214; ES 2666738 T3 20180507; NO 3084030 T3 20180714; PL 3084030 T3 20180731; SG 11201604636Q A 20160728

DOCDB simple family (application)

EP 2014077429 W 20141211; EP 14823925 A 20141211; ES 14823925 T 20141211; NO 14823925 A 20141211; PL 14823925 T 20141211; SG 11201604636Q A 20141211