a See 7 . 2 . b FN = rimming steels not permitted; FF = fully killed steel (see 6. 2 ) . c For sections with nominal thickness > 100 mm the C content by agreement. See Option 26, Clause 13 . d For long products the P an d S content can be 0,005% higher. e For long products the max. S content can be increased for improved mach inability by 0,015 % by agreement if the steel is treated to modify the sulphide morphology and the chemical composition shows min.0,0020 % Ca. See Option 27, Clause 13 . f The max. value for nitrogen does not apply if the chemical composition shows a minimum total Al content of 0,015 % or alternatively min. 0,013 % acid soluble Al or if sufficient other N binding elements are present. In this case the N binding elements shall be mentioned g in the inspection document. g If other elements are added, they shall be mentioned on the inspection document. h For nominal thickness > 150 mm: C = 0,22% max. i For nominal thickness > 30 mm: C =0,24% max. j Applicable for long products only. k The steel may show a Nb content of max.0,06 % , a V content of max.0,15 % and a Ti content of max.0,06 % l For elements Ni, Cr and Mo the maximum value ( % ) is limited to Ni=0,47; Cr=0,34 and Mo=0,14 . |