YB/T 4370-2014
Welded stainless steel tubes for city gas transportion (English Version)
- Standard No.
- YB/T 4370-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Ferrous Metallurgy
- Status
- 2024-02
- Replace By
- YB/T 4370-2023
- Latest
- YB/T 4370-2023
- Scope
- This standard specifies the classification, code, size, shape, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of stainless steel welded steel pipes for urban gas transmission. This standard applies to stainless steel welded steel pipes (hereinafter referred to as "steel pipes") for urban gas transmission with a nominal pressure (PN) not exceeding 0.4MPa.
YB/T 4370-2014 Referenced Document
- GB/T 2102 Acceptance, packaging, marking and quality certification for steel tubular products*， 2022-10-14 Update
- 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 223.16 Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content
- GB/T 223.17 Methods for chemical analysis of iron,steel and alloy--The diantipyrylmethane photometric method for the determination of titanium 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 223.37 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation*， 2020-06-02 Update
- GB/T 223.40 Iron, steel and alloy Determination of niobium content by the sulphochlorophenol S 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 223.59 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric 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 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 223.63 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method*， 2022-07-11 Update
- GB/T 223.68 Methods for chemical analysis of iron, steel and alloy. The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
- GB/T 223.69 Iron,steel and alloy.Determination of carbon contents.Gas-volumetric method after combustion in the pipe furnace
- GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
- GB/T 232 Metallic materials - Bend test methods*， 2024-03-15 Update
- GB/T 241 Metal materials-Tube.Hydrostatic pressure test
- GB/T 242 Metal materials.Tube.Drift-expending test
- GB/T 245 Metallic materials.Tube.Flanging test*， 2016-08-29 Update
- GB/T 246 Metallic materials—Tube—Flattening test*， 2017-07-12 Update
YB/T 4370-2014 history
- 2023 YB/T 4370-2023 Stainless steel welded steel pipes for urban gas transmission
- 2014 YB/T 4370-2014 Welded stainless steel tubes for city gas transportion
