CCSEH690 ultra-high strength marine steel, fixed rolling of CCSEH690 ship plate, EH690 specification

CCSEH690 ultra-high strength marine steel, fixed rolling of CCSEH690 ship plate, EH690 specification

CCSEH690 is China Classification Society certification of marine engineering structural steel, in the process of use of high strength, high toughness, fatigue resistance, impact resistance, low temperature resistance, corrosion resistance, acid resistance performance is also deeply loved and recognized by the manufacturing industry, and later because of the social recognition, the frequent use of the manufacturing industry and the continuous optimization and upgrading of the material of the producer, gradually CCSEH690 steel plate has also become one of the commonly used steel plate grades in China.

CCSEH690 ship plate fixed rolling # Wugang sunny #

CCSEH690 thickness extension can do Z25\Z35 if necessary, thickness detection can be done if necessary, 1 probe, 2 probe, 3 probe.

CCSEH690 steel plate implementation standard: GBT712-2022

GBT712-2022 "Structural Steel for Ships and Offshore Engineering" standards include:

A, B, D, E, AH32. DH32,EH32. FH32AH36,DH36,EH36,FH36AH40,DH40,EH40,FH40

AH420,DH420,EH420,FH420AH460,DH460,EH46O,FH460AH500,DH500,EH500, FH500AH550,DH550,EH550,FH550AH620,DH620,EH620,FH620AH690,DH690,EH690 FH690AH790,DH790 EH790,FH790,AH890, DH890,EH890,AH960 ,DH960,EH960.

CCSEH690 is mainly used to manufacture the hulls, decks, etc. of ocean-going, coastal and inland shipping vessels. The working environment of the ship is harsh, and the hull shell has to withstand the chemical corrosion of seawater, electrochemical corrosion, and the corrosion of marine organisms and microorganisms, and it also has to bear the impact of large wind and waves and alternating loads, coupled with the complex processing and molding of the ship, so the steel requirements for the hull structure are strict. Good toughness is the most critical requirement, in addition, it must have high strength, good corrosion resistance, welding performance, processing and molding performance and surface quality.