EP 0998591 A1 20000510 - LINEPIPE AND STRUCTURAL STEEL PRODUCED BY HIGH SPEED CONTINUOUS CASTING
Title (en)
LINEPIPE AND STRUCTURAL STEEL PRODUCED BY HIGH SPEED CONTINUOUS CASTING
Title (de)
KANALISATIONSROHR UND STAHLSTRUKTUR, HERGESTELLT DURCH HOCHGESCHWINDIGKEITSSTRANGGIESSEN
Title (fr)
TUBE DE CANALISATION ET ACIER DE CONSTRUCTION PRODUITS PAR COULEE CONTINUE A GRANDE VITESSE
Publication
Application
Priority
- US 9810034 W 19980515
- US 4694197 P 19970519
- US 4869497 P 19970606
- US 87933197 A 19970620
Abstract (en)
[origin: WO9853110A1] A high strength, high toughness, low carbon/low manganese steel is provided that is further resistant to stepwise cracking and sulfide stress cracking. The steel can be produced by conventional or thin slab casting techniques using normal speeds, with low manganese segregation levels. The steels are excellent candidates for linepipe applications in severe sour gas service.
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); C22C 38/04 (2006.01); C22C 38/12 (2006.01); C22C 38/14 (2006.01); C22C 38/54 (2006.01)
CPC (source: EP KR)
C22C 38/00 (2013.01 - KR); C22C 38/001 (2013.01 - EP); C22C 38/12 (2013.01 - EP); C22C 38/14 (2013.01 - EP)
Citation (search report)
See references of WO 9853110A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9853110 A1 19981126; AT E321897 T1 20060415; BR 9809852 A 20000627; CA 2289084 A1 19981126; CA 2289084 C 20070313; DE 69834031 D1 20060518; DE 69834031 T2 20070111; EP 0998591 A1 20000510; EP 0998591 B1 20060329; JP 2002515093 A 20020521; KR 100540686 B1 20060110; KR 20010012235 A 20010215
DOCDB simple family (application)
US 9810034 W 19980515; AT 98921241 T 19980515; BR 9809852 A 19980515; CA 2289084 A 19980515; DE 69834031 T 19980515; EP 98921241 A 19980515; JP 55047298 A 19980515; KR 19997010184 A 19991104