2025-12-15 216.73.216.89
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Code of China
Chinese National Standard List: Steel tube and cast iron pipe

GB 11257-1989 Grey cast iron fittings with rubber ring of ladder-lip-shaped 
  Issued on:   Translation Price(USD): 330.0
GB 9947-1988 Steel electricwelded tubes for the car cardan shafts 
  Issued on:   Translation Price(USD): 184.0
GB 11258-1989 Double wall copper-brazed steel tubing 
  Issued on:   Translation Price(USD): 340.0
GB 9948-1988 Seamless steel tubes for petroleum cracking 
  Issued on: 1988-09-20   Translation Price(USD): 264.0
GB 2102-1988 Acceptance, packing, marking and certification of pipe 
  Issued on: 1988-02-02   Translation Price(USD): 60.0
GB/T 3640-1988 Plain carbon steel pipes for electric wire 
  Issued on: 1988-02-22   Translation Price(USD): 260.0
GB 8717-1988 Electrical welding shaped tubs for steel window 
  Issued on:   Translation Price(USD): 180.0
GB 8714-1988 Grey cast iron pipes with rubber ring of ladder-lip-shaped 
  Issued on: 1988-02-02   Translation Price(USD): 120.0
GB 8716-1988 Grey cast iron pipes and fittings for train off water 
  Issued on:   Translation Price(USD): 250.0
GB 8715-1988 Soft mechanical joint grey cast iron fittings 
  Issued on: 1988-02-02   Translation Price(USD): 390.0
GB/T 8713-1988 Inside diameter required precision seamless steel tube for hydraulic and pneumatic cylinder use 
  Issued on: 1988-02-22   Translation Price(USD): 224.0
GB 1301-1987 Hollow rock drill steel 
  Issued on:   Translation Price(USD): 184.0
GB 3093-1986 High-pressure seamless steel tubes for diesel engine 
  Issued on:   Translation Price(USD): 184.0
GB/T 3641-1983 Type P3 galvanized metallic flexible hose 
  Issued on: 1983-05-02   Translation Price(USD): 184.0
GB/T 3642-1983 Type S brazed stainless steel flexible metallic hose 
  Issued on: 1983-05-02   Translation Price(USD): 100.0
GB 3423-1982 Seamless steel tubes standard use diamond core drilling 
  Issued on: 1982-12-31   Translation Price(USD): 180.0
GB 3089-1982 Thinnest-wall seamless tubes of stainless and acid-resistance steel 
  Issued on: 1982-05-10   Translation Price(USD):
GB 3088-1982 Seamless steel tubes for automotive axle housing 
  Issued on:   Translation Price(USD): 180.0
GB 2270-1980 Stainless steel seamless tubes 
  Issued on:   Translation Price(USD): 130.0
YB/Z 12-1977  
  Issued on:   Translation Price(USD): 224.0
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