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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40385-2021 |
Non-destructive testing of steel tubes—Digital radiographic testing of the weld seam of Welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的数字射线检测 |
China National Standards Welded steel tubes |
 English PDF |
| GB/T 40316-2021 |
Welded high strength shaped and round steel tubes for automobile structure 汽车结构用高强度异型及圆形焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 40080-2021 |
Nondestructive testing of steel tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 40791-2021 |
Non-destructive testing of steel tubes—Radiographic testing of the weld seam of Welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的射线检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 5777-2019 |
Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 21832.1-2018 |
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger 奥氏体-铁素体型双相不锈钢焊接钢管 第1部分：热交换器用管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 21832.2-2018 |
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport 奥氏体-铁素体型双相不锈钢焊接钢管 第2部分：流体输送用管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 24593-2018 |
Welded austenitic stainless steel tubes for boiler and heat exchanger 锅炉和热交换器用奥氏体不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 32569-2016 |
Welded stainless steel tubes for seawater desalination plants 海水淡化装置用不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 32552-2016 |
Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes 无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 32552-2016 |
Automated full peripheral ultrasonic thickness testing of seamless and welded (except submerged arc-welded) steel tubes 无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 31943-2015 |
Continuously cold rolled steel strips for precision welded tubes 精密焊接钢管用冷连轧钢带 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 18256-2015 |
Non-destructive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness 钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动超声检测方法 |
China National Standards Welded steel tubes |
English PDF |
| GB 30813-2014 |
Welded austenitic stainless steel tubes and pipes for nuclear power plant 核电站用奥氏体不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 30066-2013 |
Welded ferritic stainless steel tubes for heat-exchanger and condenser 热交换器和冷凝器用铁素体不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 30065-2013 |
Welded ferritic stainless steel tubes for feedwater heater 给水加热器用铁素体不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 30063-2013 |
Longitudinal submerged arc Welded steel tubes for structural purpose 结构用直缝埋弧焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 12770-2012 |
Welded stainless steel tubes for mechanical structures 机械结构用不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 28413-2012 |
Welded carbon steel tubes for boilers and heat exchangers 锅炉和热交换器用焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 24593-2009 |
Welded austenitic stainless steel tubes for boiler and heat-exchanger 锅炉和热交换器用奥氏体不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 24187-2009 |
Cold-drawn precision single Welded steel tubes 冷拔精密单层焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 21832-2008 |
Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes 奥氏体 铁素体型双相不锈钢焊接钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 20490-2006 |
Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes - Ultrasonic testing for the detection of laminar imperfections 承压无缝和焊接（埋弧焊除外）钢管分层的超声检测 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 14291-2006 |
Welded steel tubes for mine liquid service 矿山流体输送用电焊钢管 |
China National Standards Welded steel tubes |
English PDF |
| GB/T 18256-2000 |
Welded steel tubes(except submerged arc-welded)--Ultrasonic testing for verification of hydraulic leak-tightness 焊接钢管(埋弧焊除外) 用于确认水压密实性的超声波检测方法 |
China National Standards Welded steel tubes |
English PDF |
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