2025-12-23 216.73.216.41
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Code of China
Chinese National Standard List: Steel tube and cast iron pipe

GB/T 17456.2-2025 Ductile iron pipes,fittings and accessories—External zinc-based coating—Part 2: Zinc rich paint with finishing layer 
  Issued on: 2025-8-29   Translation Price(USD): 270.0
GB/T 17456.1-2025 Ductile iron pipes, fittings and accessories—External zinc-based coating—Part 1：Metallic zinc and zinc alloy with finishing layer 
  Issued on: 2025-8-29   Translation Price(USD): 270.0
GB/T 5312-2025 Seamless steel tubes and pipes for ship 
  Issued on: 2025-8-29   Translation Price(USD): 435.0
GB/T 14976-2025 Seamless stainless steel pipes for fluid transport 
  Issued on: 2025-8-1   Translation Price(USD): 420.0
GB/T 3091-2025 Welded steel pipes for low pressure fluid delivery 
  Issued on: 2025-03-28   Translation Price(USD): 330.0
GB/T 17395-2024 Dimensions, shapes, masses and tolerances of steel tubes 
  Issued on: 2024-09-29   Translation Price(USD): 795.0
GB/T 43898-2024 Seamless precision steel tubes for engineering machinery hydraulic cylinder 
  Issued on: 2024-4-25   Translation Price(USD): 255.0
GB/T 28884-2024 Seamless steel tubes for large capacity gas cylinder 
  Issued on: 2024-4-25   Translation Price(USD): 270.0
GB/T 21832.3-2024 Welded austenitic-ferritic(duplex) stainless steel tubes and pipes—Part 3: Pipes for oil and gas transmission 
  Issued on: 2024-4-25   Translation Price(USD): 375.0
GB/T 21833.3-2024 Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 3:Pipes for oil and gas transmission 
  Issued on: 2024-4-25   Translation Price(USD): 375.0
GB/T 43492-2023 Thermal preinsulated ductile iron pipes|| fittings and accessories 
  Issued on: 2023-12-28   Translation Price(USD): 510.0
GB/T 9808-2023 Seamless steel tubes for drilling 
  Issued on: 2023-12-28   Translation Price(USD): 200.0
GB/T 43311-2023 Design method for ductile iron pipes 
  Issued on: 2023-11-27   Translation Price(USD): 300.0
GB/T 13296-2023 Seamless stainless steel tubes for boiler and heat exchanger 
  Issued on: 2023-11-27   Translation Price(USD): 285.0
GB/T 43105-2023 Seamless steel tubes for hydroformed part  
  Issued on: 2023-09-07   Translation Price(USD): 160.0
GB/T 43107-2023 Seamless stainless steel tubes for instrumentation pressure connecting for nuclear power plants  
  Issued on: 2023-09-07   Translation Price(USD): 240.0
GB/T 5310-2023 Seamless steel tubes and pipes for high pressure boiler 
  Issued on: 2023-9-7   Translation Price(USD): 600.0
GB/T 42675-2023 Welded antibacterial stainless steel pipes and fittings 
  Issued on: 2023-08-06   Translation Price(USD): 630.0
GB/T 24187-2023 Cold-drawn precision single welded steel tubes 
  Issued on: 2023-08-06   Translation Price(USD): 255.0
GB/T 42541-2023 Coated steel pipes for gas piping  
  Issued on: 2023-05-23   Translation Price(USD): 285.0
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