2025-12-19 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 13403-2023 Gaskets for large-diameter steel pipe flanges 400.0 via email in 1~5 business day valid,,2024-4-1
GB/T 29465-2023 Flange of floating heat exchangers 285.0 via email in 1 business day valid,,2023-9-7
GB/T 43079.1-2023 Specification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 1:PN designated 400.0 via email in 1~5 business day valid,,2024-4-1
GB/T 43079.2-2023 Specification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 2: Class designated 400.0 via email in 1~5 business day valid,,2024-4-1
GB/T 41681-2022 Y-type cast iron strainer for pipes 240.0 via email in 1~3 business day valid,,2022-10-12
GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges—Part 2: Class designated 300.0 via email in 1~3 business day valid,,2022-10-12
GB/T 19326-2022 Forged branch outlet fittings 450.0 via email in 1~5 business day valid,,2023-2-1
GB/T 2556-1981 Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions via email in business day superseded,,1982-1-1
GB/T 2555-1981 Pipe flange connectors for ordinary use--Mounting dimensions via email in business day superseded,2001-7-1,1982-1-1
GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system 225.0 via email in 1~3 business day valid,,2021-12-1
GB/T 14383-2021 Forged fittings;socket-welding and threaded 555.0 via email in 1 business day superseded,2025-6-30,2025-6-30
GB/T 19066.1-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 1:PN designated 255.0 via email in 1~3 business day valid,,2021-6-1
GB/T 19066.2-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 2:Class designated 240.0 via email in 1~3 business day superseded,2003-12-1,2021-6-1
GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated 255.0 via email in 1~3 business day valid,,2021-6-1
GB/T 39245.1-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 1：PN designated 225.0 via email in 1~3 business day valid,,2021-6-1
GB/T 9125.1-2020 Fasteners for steel pipe flange joints—Part 1:PN designated 1000.0 via email in 1 business day valid,,2021-4-1
GB/T 9125.2-2020 Fasteners for steel pipe flange joints—Part 2:Class designated 400.0 via email in 1 business day valid,,2021-2-1
GB/T 5651-1985 Flared type tube fittings--Seat insert 184.0 via email in 1~3 business day superseded,,1986-9-1
GB/T 5650-1985 Flared type tube fittings--Inverted flare bolts 184.0 via email in 1~3 business day superseded,2008-11-1,1986-9-1
GB/T 5633.2-1985 Flared type tube fittings--Straight thread branch tee--Body 184.0 via email in 1~3 business day superseded,2008-11-1,1986-9-1
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GB/T 13403-2023 Gaskets for large-diameter steel pipe flanges 
  Issued on: 2023-9-7   Price(USD): 400.0
GB/T 29465-2023 Flange of floating heat exchangers 
  Issued on: 2023-9-7   Price(USD): 285.0
GB/T 43079.1-2023 Specification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 1:PN designated  
  Issued on: 2023-09-07   Price(USD): 400.0
GB/T 43079.2-2023 Specification for selection and matching of steel pipe flanges, gaskets and fasteners—Part 2: Class designated  
  Issued on: 2023-09-07   Price(USD): 400.0
GB/T 41681-2022 Y-type cast iron strainer for pipes 
  Issued on: 2022-10-12   Price(USD): 240.0
GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges—Part 2: Class designated 
  Issued on: 2022-10-12   Price(USD): 300.0
GB/T 19326-2022 Forged branch outlet fittings 
  Issued on: 2022-07-11   Price(USD): 450.0
GB/T 2556-1981 Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions 
  Issued on: 1981-04-06   Price(USD):
GB/T 2555-1981 Pipe flange connectors for ordinary use--Mounting dimensions 
  Issued on: 1981-04-06   Price(USD):
GB/T 28774-2021 Synchronous belt drives—Belts with T trapezoidal profile system 
  Issued on: 2021-05-21   Price(USD): 225.0
GB/T 14383-2021 Forged fittings;socket-welding and threaded  
  Issued on: 2025-06-30   Price(USD): 555.0
GB/T 19066.1-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 1:PN designated 
  Issued on: 2020-11-19   Price(USD): 255.0
GB/T 19066.2-2020 Composite wave-serrated metal gaskets for pipe flanges—Part 2:Class designated 
  Issued on: 2020-11-19   Price(USD): 240.0
GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated 
  Issued on: 2020-11-19   Price(USD): 255.0
GB/T 39245.1-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 1：PN designated 
  Issued on: 2020-11-19   Price(USD): 225.0
GB/T 9125.1-2020 Fasteners for steel pipe flange joints—Part 1:PN designated 
  Issued on: 2020-09-29   Price(USD): 1000.0
GB/T 9125.2-2020 Fasteners for steel pipe flange joints—Part 2:Class designated 
  Issued on: 2020-07-21   Price(USD): 400.0
GB/T 5651-1985 Flared type tube fittings--Seat insert 
  Issued on: 1985-01-01   Price(USD): 184.0
GB/T 5650-1985 Flared type tube fittings--Inverted flare bolts 
  Issued on: 1985-01-01   Price(USD): 184.0
GB/T 5633.2-1985 Flared type tube fittings--Straight thread branch tee--Body 
  Issued on: 1985-01-01   Price(USD): 184.0
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