GB/T 21832.2-2018
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes.Part 2:Pipes for fluid transport (English Version)
- Standard No.
- GB/T 21832.2-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 21832.2-2018
- Replace
- GB/T 21832-2008
- Scope
- This part of GB/T 21832 specifies the order content, dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of austenitic-ferritic duplex stainless steel welded steel pipes for fluid transportation . This part applies to austenitic-ferritic duplex stainless steel welded steel pipes for fluid transportation (hereinafter referred to as steel pipes).
GB/T 21832.2-2018 Referenced Document
- GB/T 11170 Stainless steel .Determination of multi-element contents.Spark discharge atomic emission spectrometric method (Routine method)
- GB/T 13305 Micrographic method for method determining area content of the α-phases in stainless steels
- GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
- GB/T 20123 Steel and iron - Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
- GB/T 20124 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
- GB/T 2102 Acceptance, packaging, marking and quality certification for steel tubular products*， 2022-10-14 Update
- GB/T 21835 Dimensions and masses per unit length of welded steel pipes
- GB/T 222 Permissible tolerances for chemical composition of steel products
- GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration
- 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 223.19 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
- GB/T 223.25 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content
- GB/T 223.26 Iron,steel and alloy.Determination of molybdenum content.The thiocyanate spectrophotometric method
- GB/T 223.28 Methods for chemical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
- GB/T 223.36 Methods for chemical analysis of iron, steel and alloy. The neutral titration method for the determinaion of nitrogen content after distillation separation
- GB/T 223.43 Iron,steel and alloy.Determination of tungsten content.Gravimetric method and spectrophotometric method
- GB/T 223.58 Methods for chemical analysis of iron,steel and alloy--The sodium arsenite-sodium nitrite titrimetric method for the determination of manganese content
- 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 223.62 Methods for chemical analysis of iron, steel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content
- GB/T 223.85 Steel and iron.Determination of sulfur content.Infrared absorption method after combustion in an induction furnace
- GB/T 223.86 Steel and iron.Determination of total carbon content.Infrared absorption method after combustion in an induction furnace
- GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
- GB/T 230.1 Metallic materials.Rockwell hardness test.Part 1:Test method
- GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method
- GB/T 241 Metal materials-Tube.Hydrostatic pressure test
- GB/T 246 Metallic materials—Tube—Flattening test
- GB/T 2650 Destructive tests on welds in metallic materials—Impact tests*， 2022-10-12 Update
- GB/T 2651 Destructive testing of welds on metallic materials Transverse tensile testing*， 2023-05-23 Update
- GB/T 2653 Bend test methods on welded joints
- GB/T 2975 Steel and steel products.Location and preparation of samples and test pieces for mechanical testing
- GB/T 4340.1 Metallic materials.Vickers hardness test.Part 1:Test method
- GB/T 7735-2016 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
- NB/T 47013.11 Non-destructive testing of pressure equipment Part 11: Radiographic digital imaging testing*， 2023-10-11 Update
- NB/T 47013.2 Nondestructive testing of pressure equipments.Part 2: Radiographic testing
GB/T 21832.2-2018 history
- 2018 GB/T 21832.1-2018 Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger
- 2008 GB/T 21832-2008 Austenitic-Ferritic(duplex)grade stainless steel welded tubes and pipes
