GJB 1492A-2005
Specification for steel bar for projectile of high-broken pieces (English Version)

Standard No.

GJB 1492A-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 1492A-2018

Latest

GJB 1492A-2018

Replace

GJB 1492-1992

Scope

This specification stipulates the requirements, quality assurance regulations and delivery preparations for steel rods for high fragmentation rate projectiles. This specification applies to round steel and square steel for high fragmentation rate projectiles.

GJB 1492A-2005 Referenced Document

• GB/T 222-2006 Permissible tolerances for chemical composition of steel products*， 2006-02-05 Update
• GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration*， 2009-05-01 Update
• 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 223.18 Methods for chemical analysis of iron steel and alloy.The sodium thiosulfate separation iodimetric method for the determination of cupper content
• GB/T 223.3 Methods for chemical analysis of iron, steel and alloy--The diantipyrylmethane phosphomolybdate gravimetric method for the determination of phosphorus content

GJB 1492A-2005 history

• 2018 GJB 1492A-2018 Specification for steel rods for high fragmentation rate projectiles
• 2005 GJB 1492A-2005 Specification for steel bar for projectile of high-broken pieces
• 1992 GJB 1492-1992 Specification for steel rods for high fragmentation rate projectiles

GJB 1492A-2005 Specification for steel bar for projectile of high-broken pieces has been changed from GJB 1492-1992 Specification for steel rods for high fragmentation rate projectiles.