2025-12-9 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YB/T 4173-2008 Forged and bored seamless steel pipes with heavy wall for high-temperature service 220.0 via email in 1~3 business day superseded,2022-4-1,2008-9-1
GB/T 31937-2015 SAWL steel pipe for pipeline of coal slurry 250.0 via email in 1~3 business day valid,,2016-6-1
YB/T 4028-2005 Welded steel tube for water pump of deep well 120.0 via email in 1~3 business day superseded,2013-9-1,2005-12-1
YB/T 4146-2006 Seamless steel tubes for high-carbon chromium bearing steel 130.0 via email in 1~3 business day superseded,2017-4-1,2006-12-1
GB/T 31928-2015 Seamless stainless steel tubes and pipes for ship 250.0 via email in 1~3 business day to be superseded,2026-3-1,2016-6-1
GB/T 21832-2008 Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes 150.0 via email in 1~3 business day superseded,2019-2-1,2008-11-1
YB/T 4028-1991 90.0 via email in 1~3 business day superseded,2005-12-1,1992-1-1
GB 11257-1989 Grey cast iron fittings with rubber ring of ladder-lip-shaped 330.0 via email in 1~5 business day superseded,1994-1-1,1990-1-1
GB 9947-1988 Steel electricwelded tubes for the car cardan shafts 184.0 via email in 1~3 business day superseded,1994-1-1,1990-1-1
YB/T 177-2000 Continuous casting ductile iron pipes 360.0 via email in 1~3 business day valid,,2000-12-1
JG/T 3013-1994 Metal spiral sheath for prestressee concrete 130.0 via email in 1~3 business day superseded,2008-2-1,1994-12-1
GB/T 12770-1991 Welded stainless steel tubes for machine structure 150.0 via email in 1~3 business day abolished2003-02-01,2003-2-1,1991-12-1
GB/T 32957-2016 Hydraulic and pneumatic systems for cold drawn or cold rolled precision seamless steel tubes with internal diameter 120.0 via email in 1 business day valid,,2017-3-1
YB/T 4205-2009 Seamless austenitic stainless steel U-tubes for feedwater heater 254.0 via email in 1~3 business day valid,,2010-6-1
GB/T 3640-1988 Plain carbon steel pipes for electric wire 260.0 via email in 1~3 business day superseded2007-09-29 ,2006-10-11,1989-3-1
GB/T 28713.2-2012 Enhanced heat transfer elements used in tube-shell heat exchangers- Part 2：Stainless steel corrugated tubes 210.0 via email in 1~3 business day superseded,2023-9-7,2013-1-1
GB/T 31315-2014 Cold drawn or cold rolled precision weld steel tubes for mechanical structures 80.0 via email in 1 business day valid,,2015-9-1
GB/T 14976-2012 Seamless stainless steel pipes for fluid transport 70.0 via email in 1 business day to be superseded,2026-2-1,2013-2-1
YB/Z 12-1977 224.0 via email in 1~3 business day superseded,2006-12-1,1978-7-1
GB 5310-2008 Seamless steel tubes and pipes for high pressure boiler 220.0 via email in 1 business day superseded2018-09-01,2018-9-1,2009-10-1
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YB/T 4173-2008 Forged and bored seamless steel pipes with heavy wall for high-temperature service 
  Issued on: 2008-03-12   Price(USD): 220.0
GB/T 31937-2015 SAWL steel pipe for pipeline of coal slurry 
  Issued on: 2015-09-11   Price(USD): 250.0
YB/T 4028-2005 Welded steel tube for water pump of deep well 
  Issued on: 2005-7-26   Price(USD): 120.0
YB/T 4146-2006 Seamless steel tubes for high-carbon chromium bearing steel 
  Issued on: 2006-8-19   Price(USD): 130.0
GB/T 31928-2015 Seamless stainless steel tubes and pipes for ship 
  Issued on: 2015-09-11   Price(USD): 250.0
GB/T 21832-2008 Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes 
  Issued on: 2008-5-13   Price(USD): 150.0
YB/T 4028-1991  
  Issued on:   Price(USD): 90.0
GB 11257-1989 Grey cast iron fittings with rubber ring of ladder-lip-shaped 
  Issued on:   Price(USD): 330.0
GB 9947-1988 Steel electricwelded tubes for the car cardan shafts 
  Issued on:   Price(USD): 184.0
YB/T 177-2000 Continuous casting ductile iron pipes 
  Issued on: 2000-07-26   Price(USD): 360.0
JG/T 3013-1994 Metal spiral sheath for prestressee concrete 
  Issued on: 1994-04-20   Price(USD): 130.0
GB/T 12770-1991 Welded stainless steel tubes for machine structure 
  Issued on: 1991-03-22   Price(USD): 150.0
GB/T 32957-2016 Hydraulic and pneumatic systems for cold drawn or cold rolled precision seamless steel tubes with internal diameter 
  Issued on: 2016-08-29   Price(USD): 120.0
YB/T 4205-2009 Seamless austenitic stainless steel U-tubes for feedwater heater 
  Issued on: 2009-12-04   Price(USD): 254.0
GB/T 3640-1988 Plain carbon steel pipes for electric wire 
  Issued on: 1988-02-22   Price(USD): 260.0
GB/T 28713.2-2012 Enhanced heat transfer elements used in tube-shell heat exchangers- Part 2：Stainless steel corrugated tubes 
  Issued on: 2012-9-3   Price(USD): 210.0
GB/T 31315-2014 Cold drawn or cold rolled precision weld steel tubes for mechanical structures 
  Issued on: 2014-12-05   Price(USD): 80.0
GB/T 14976-2012 Seamless stainless steel pipes for fluid transport 
  Issued on: 2012-05-11   Price(USD): 70.0
YB/Z 12-1977  
  Issued on:   Price(USD): 224.0
GB 5310-2008 Seamless steel tubes and pipes for high pressure boiler 
  Issued on: 1985-08-24   Price(USD): 220.0
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