GJB 1663A-2005
Specification for 10CrNi3MoV 10CrNi3MoCu 10CrNi2MoCu steel plates for military ship (English Version)

Standard No.

GJB 1663A-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

Status

Be replaced 2018-08

Replace By

GJB 1663A-2018

Latest

GJB 1663A-2018

Replace

GJB 1663-1993

Scope

This specification stipulates the requirements, quality assurance regulations and delivery preparations of 10CrNi3MoV (code 921A), 10CrNi3MoCu (code 922A), 10CrNi2MoCu (code 923A) high-strength weldable alloy structural steel plates. This specification is applicable to steel plates with a thickness of 5mm~9mm (923A), 10mm~35mm (921A), and 36mm~70mm (922A) for ships.

GJB 1663A-2005 Referenced Document

• GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
• GB/T 223.12 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
• GB/T 223.14 Methods for chemical analysis of iron,steel and alloy The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
• GB/T 223.18 Methods for chemical analysis of iron steel and alloy.The sodium thiosulfate separation iodimetric method for the determination of cupper content
• GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method*， 2008-08-19 Update

GJB 1663A-2005 history

• 2018 GJB 1663A-2018 Specification for 10CrNi3MoV 10CrNi3MoCu 10CrNi2MoCu steel plates for military ship
• 2005 GJB 1663A-2005 Specification for 10CrNi3MoV 10CrNi3MoCu 10CrNi2MoCu steel plates for military ship
• 1993 GJB 1663-1993 Specification for 10CrNi3MoV, 10CrNi3MoCu and 10CrNi2MoCu steel plates for submarines

GJB 1663A-2005 Specification for 10CrNi3MoV 10CrNi3MoCu 10CrNi2MoCu steel plates for military ship has been changed from GJB 1663-1993 Specification for 10CrNi3MoV, 10CrNi3MoCu and 10CrNi2MoCu steel plates for submarines.