GB/T 9439-2010
Grey iron castings
- Standard No.
- GB/T 9439-2010
- Language
- Chinese
- Release Date
- 2010
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Lastest
- GB/T 9439-2010
- Replace
- GB/T 9439-1988
- Scope
- This standard specifies the terms and definitions of gray cast iron, grades of gray cast iron, technical requirements, sampling requirements, test methods, inspection rules and requirements for marking, packaging, storage and transportation of castings. This standard applies to gray iron castings cast in sand molds or molds with equivalent thermal conductivity to sand molds. Gray iron castings cast in other molds can also be used as a reference.
GB/T 9439-2010 Referenced Document
- GB/T 11351 Mass tolerances of casting*， 2017-11-01 Update
- GB/T 223.3 Methods for chemical analysis of iron, steel and alloy--The diantipyrylmethane phosphomolybdate gravimetric method for the determination of phosphorus content
- GB/T 223.4 Alloyed steel.Determination of manganese content.Potentiometric or visual titration method
- GB/T 223.60 Methods for chemical analysis of iron, steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
- GB/T 228 Metallic materials--Tensile testing at ambient temperature
- GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method*， 2018-05-14 Update
- GB/T 231.2 Metallic materials—Brinell hardness test—Part 2: Verification and calibration of testing machines*， 2022-07-11 Update
- GB/T 231.3 Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks*， 2022-07-11 Update
- GB/T 4336 Determination of multi-element content in carbon steel and medium and low alloy steel Spark discharge atomic emission spectrometry (conventional method) Amendment No. 1
- GB/T 5611 foundry term*， 2017-12-29 Update
- GB/T 5612 Code for representing cast iron
- GB/T 5677 Castings—Radiographic testing*， 2018-09-17 Update
- GB/T 6060.1 Surface roughness comparison specimen—Part 1: Casting surface*， 2018-09-17 Update
- GB/T 6414 Castings.Dimensional tolerances and geometrical tolerances and machining allowances*， 2017-12-29 Update
- GB/T 7216 Metallographic examination of gray cast iron*， 2023-05-23 Update
- GB/T 7233.1 Ultrasonic testing of steel castings - Part 1: General purpose steel castings*， 2023-03-17 Update
- GB/T 9444 Steel and iron castings—Magnetic particle inspection*， 2019-08-30 Update
GB/T 9439-2010 history
- 2010 GB/T 9439-2010 Grey iron castings
- 1988 GB/T 9439-1988 Grey iron castings
- 1985 GB 5675-1985 Gray Iron Grading