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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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 24592-2009 High pressure alloy steel tubes for polyethylene service (USD) via email in 1-3 business day VALID
GB/T 19830-2017 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells (USD) via email in 1-10 business day VALID
GB 9948-2013 Seamless steel tubes for petroleum cracking (USD) via email in 1-3 business day VALID
GB 13296-2007 Seamless stainless steel tubes for boiler and heat exchanger via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 31928-2015 Seamless stainless steel tubes and pipes for ship (USD) via email in 1-3 business day VALID
GB/T 25822-2010 Shaped and round seamless steel tubes for axle (USD) via email in 1-3 business day VALID
YB/Z 12-1977 (USD) via email in 1-3 business day ABOLISHED
GB/T 37578-2019 Urea grade ultra-low carbon austenitic seamless stainless steel tubes and pipes (USD) via email in 1-3 business day VALID
GB/T 14975-2012 Seamless stainless steel tubes for structure via email in VALID please email coc@codeofchina.com for quotation
GB/T 3639-2009 Seamless cold-drawn or cold-rolled steel tubes for precision applications (USD) via email in 1-3 business day VALID
GB/T 37614-2019 Corrosion-resistant alloy seamless tube and pipe via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 17395-1998 Dimensions,shapes,masses and tolerances of seamless steel tubes (USD) via email in 1-5 business day ABOLISHED
GB 6479-2000 Seamless steel tubes for high-pressure for chemical fertilizer equipments via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 24187-2009 Cold-drawn precision single welded steel tubes (USD) via email in 1-3 business day VALID
GB/T 8162-1999 Seamless steel tubes for structural purposes (USD) via email in 1-3 business day ABOLISHED
YB/T 4112-2002 High strength atmospheric corrosion resisting welded steel tubes for structural purposes (USD) via email in 1-3 business day ABOLISHED
GB 6479-2013 Seamless steel tubes for high-pressure chemical fertilizer equipments (USD) via email in 1-3 business day VALID
GB/T 34201-2017 Seamless hot-rolled square and rectangular steel tubes for structure (USD) via email in 1-3 business day VALID
YB/T 4204-2009 Welded stainless steel tubes for water supply via email in VALID please email coc@codeofchina.com for quotation
GB/T 31315-2014 Cold drawn or cold rolled precision weld steel tubes for mechanical structures (USD) via email in 1-3 business day VALID
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