CCSAH460 Offshore Structural Steel Plate, CCS-AH460 Marine Plate, CCSAH460 Steel Plate Specification

CCSAH460 Offshore Structural Steel Plate, CCS-AH460 Marine Plate, CCSAH460 Steel Plate Specification

CCSAH460 is China Classification Society certified offshore engineering structural steel plate, divided into A, D, E, F four quality grades, namely AH460, DH460, EH460, FH460, H is high-strength building materials, 460 is the lower yield strength.

CCSAH460 ship plate fixed rolling # Wugang Xiangyang #

CCSAH460 steel plate implementation standard: GB711-2011

The grades specified in GB712-2011 structural steel standard for ships and offshore engineering are: A, B, D, E, AH32, DH32, EH32, FH32, AH36, DH36, EH36, FH36, AH40, DH40, EH40, AH420, DH420, EH420, FH420, AH460, DH460, EH460, FH460, AH500, DH500, EH500, FH500, AH550, DH550, EH550, FH550, FH550, AH620, DH620, EH620, FH620, AH690, DH690, EH690, FH690

CCSAH460 steel plate size, shape, weight and allowable deviation The size, shape, weight and allowable deviation

of the steel plate shall comply with the provisions of GB/T709, and the deviation under the thickness shall be -0.30mm.

Cutting process: DH550 steel plate factory inspection of various performance indicators in accordance with the cutting process process, can be cut processing and drawing blanking, the general thickness of the steel plate is not more than 20mm, the preferred choice of CNC plasma cutting or CNC laser cutting, if the thickness of the steel plate is greater than 30mm, usually will choose CNC flame cutting, can control the cutting accuracy and time.

In the field of offshore oil and gas exploitation, Japan, Germany, France and other countries have mastered the large-thickness specifications and high-performance steels suitable for various deep offshore drilling platforms, operating platforms, oil and gas carriers and other offshore equipment. At present, foreign countries have been able to produce oil and gas pipeline steel with strict plasticity, toughness, corrosion resistance and fatigue resistance used in 3,000-meter deep water areas.

AH460, DH460, EH460, FH460 ship plate is a high-strength ship plate, which can produce marine steel with different national specifications according to user needs, such as the United States, Norway, Japan, Germany, France, etc., and its classification society certification is as follows:

CCS CHINA, USA, ABS, GERMANY, GL, FRANCE, BV, NORWEGIAN DNV, JAPAN, UK, LR, ITALY, RINA, KOREA, KR (NORWAY DNV MERGED WITH GERMANY TO: VL)