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Code of China
Chinese National Standard List: Steel tube and cast iron pipe

T/JCJJ 098-2025 Product requirements for plastic-coated composite steel pipes for urban water supply and drainage systems 
  Issued on: 2025-04-18   Translation Price(USD):
GB/T 46199-2025 Ductile iron pipes for trenchless application 
  Issued on: 2025-08-29   Translation Price(USD): 570.0
GB/T 37605-2025 Welded corrosion resistant alloy pipes and tubes 
  Issued on: 2025-08-29   Translation Price(USD): 210.0
GB/T 14975-2025 Seamless stainless steel tubes for structure 
  Issued on: 2025-8-29   Translation Price(USD): 330.0
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 12770-2025 Welded stainless steel tubes for mechanical structures 
  Issued on: 2025-8-29   Translation Price(USD): 300.0
GB/T 14976-2025 Seamless stainless steel pipes for fluid transport 
  Issued on: 2025-8-1   Translation Price(USD): 420.0
GB/T 31940-2025 Bi-metal composite steel pipes for fluid transportation 
  Issued on: 2025-8-1   Translation Price(USD): 660.0
GB/T 34204-2025 Coiled tubing 
  Issued on: 2025-8-1   Translation Price(USD): 1320.0
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 10560-1989 High tensile steels for round link chains for mines-Technical requirements 
  Issued on: 1988-12-28   Translation Price(USD): 60.0
GB 2102-1988 Acceptance, packing, marking and certification of pipe 
  Issued on: 1988-02-02   Translation Price(USD): 60.0
GB 13296-2007 Seamless stainless steel Tubes for Boiler and Heat Exchanger 
  Issued on: 2007-3-9   Translation Price(USD): 60.0
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