Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 18984-2016 Seamless steel tubes for low-temperature-service piping $130.00 via email in 1~3 business day valid
GB/T 19830-2011 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells $80.00 via email in 1~3 business day superseded
GB/T 19830-2017 Petroleum and natural gas industries―Steel pipes for use as casing or tubing for wells $3640.00 via email in 1~10 business day superseded
GB/T 19830-2023 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells $3825.00 via email in 1~8 business day valid
GB/T 20409-2006 Multi-rifled seamless steel tubes for high-pressure boiler $240.00 via email in 1~3 business day superseded
GB/T 20409-2018 Seamless multi-rifled steel tubes for high-pressure boiler $310.00 via email in 1~5 business day valid
GB/T 2102-2022 Acceptance, packaging, marking and quality certification for steel tubular products $165.00 via email in 1~3 business day valid
GB/T 21832-2008 Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes $150.00 via email in 1~3 business day superseded
GB/T 21832.1-2018 Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger $140.00 via email in 1~3 business day valid
GB/T 21832.2-2018 Welded austenitic-ferritic(duplex)stainless steel tubes and pipes—Part 2:Pipes for fluid transport $140.00 via email in 1~3 business day superseded
GB/T 21832.3-2024 Welded austenitic-ferritic(duplex) stainless steel tubes and pipes—Part 3: Pipes for oil and gas transmission $375.00 via email in 1~5 business day valid
GB/T 21833-2008 Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes $100.00 immediately superseded
GB/T 21833.1-2020 Seamless austenitic-ferritic(duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger $190.00 via email in 1~2 business day valid
GB/T 21833.2-2020 Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid service $190.00 via email in 1~2 business day valid
GB/T 21833.3-2024 Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 3:Pipes for oil and gas transmission $375.00 via email in 1~5 business day valid
GB/T 21835-2008 Dimensions and Masses per Unit Length of Welded Steel Pipes $120.00 immediately to be abolished
GB/T 23802-2009 Petroleum and natural gas industries―Corrosion-resistant alloy seamless tubes for use as casing,tubing and coupling stock―Technical delivery conditions $490.00 via email in 1~5 business day abolished
GB/T 23802-2015 Petroleum and natural gas industries―Corrosion-resistant alloy seamless tubes for use as casing, tubing and coupling stock―Technical delivery conditions $1110.00 via email in 1~10 business day superseded
GB/T 23802-2023 Petroleum and natural gas industries—Technical delivery conditions of corrosion-resistant alloy seamless tubular products for use as casing, tubing, coupling stock and accessory material $1725.00 via email in 1~5 business day valid
GB/T 24187-2009 Cold-drawn precision single welded steel tubes $140.00 via email in 1~3 business day superseded
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