Military Standard of the People's Republic of China-General Armament Department
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GJB 5537-2006
Scope
This specification stipulates the technical requirements, quality assurance regulations and delivery preparations of 945 steel plates for ships. This specification applies to 945 steel plates with a nominal thickness of 3 mm to 32 mm for ship hull structures.
GJB 5537-2006 Referenced Document
GB/T 222 Permissible tolerances for chemical composition of steel products
GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method*, 2008-08-19 Update
GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 229 Metallic materials—Charpy pendulum impact test method*, 2020-09-29 Update
GB/T 247 General rule of package,mark and certification for steel plates(sheets)and strips*, 2008-12-06 Update
GJB 5537-2006 history
2006GJB 5537-2006 Specification for 945 steel plate for naval ships