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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21832.3-2024 |
Austenitic-ferritic duplex stainless steel Welded steel pipes - Part 3: Pipes for oil and gas transportation {译} 奥氏体-铁素体型双相不锈钢焊接钢管-第3部分：油气输送用管 |
China National Standards Welded steel pipes |
 English PDF |
| GB/T 42675-2023 |
Antibacterial stainless steel Welded steel pipes and fittings {译} 抗菌不锈钢焊接钢管及管件 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 42677-2023 |
Non-destructive testing of steel pipes Liquid penetrant testing of surface defects in seamless and Welded steel pipes {译} 钢管无损检测 无缝和焊接钢管表面缺欠的液体渗透检测 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 42673-2023 |
Non-destructive testing of steel pipes Magnetic particle testing of surface defects in ferromagnetic seamless and Welded steel pipes {译} 钢管无损检测 铁磁性无缝和焊接钢管表面缺欠的磁粉检测 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 42664-2023 |
Non-destructive testing of steel pipes Automatic ultrasonic detection of longitudinal and/or transverse defects in welded steel pipe seams {译} 钢管无损检测 焊接钢管焊缝纵向和/或横向缺欠的自动超声检测 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 42662-2023 |
Non-destructive testing of steel pipes Automatic ultrasonic detection of delamination defects in steel strips/plates for Welded steel pipes {译} 钢管无损检测 焊接钢管用钢带/钢板分层缺欠的自动超声检测 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 20490-2023 |
Non-destructive testing of steel pipes Automatic ultrasonic detection of delamination defects in seamless and Welded steel pipes {译} 钢管无损检测 无缝和焊接钢管分层缺欠的自动超声检测 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 37636-2019 |
Welded steel pipes for offshore engineering pile 海洋工程桩用焊接钢管 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 37619-2019 |
Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance Welded steel pipes 金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 37577-2019 |
Welded large diameter steel pipes for low-temperature-service piping
低温管道用大直径焊接钢管 |
China National Standards Welded steel pipes |
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 pipes |
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 pipes |
English PDF |
| GB/T 32964-2016 |
Welded stainless steel pipes for liquefied natural gas 液化天然气用不锈钢焊接钢管 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 31941-2015 |
Non-nuclear safety class welded carbon steel and alloy steel pipes for nuclear power plant 核电站用非核安全级碳钢及合金钢焊接钢管 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 31929-2015 |
Welded stainless steel pipes for ship 船舶用不锈钢焊接钢管 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 3091-2015 |
Welded steel pipes for low pressure liquid delivery 低压流体输送用焊接钢管 |
China National Standards Welded steel pipes |
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 pipes |
English PDF |
| GB/T 3091-2008 |
Welded steel pipes for low pressure liquid delivery 低压流体输送用焊接钢管 |
China National Standards Welded steel pipes |
English PDF |
| GB/T 21835-2008 |
Dimensions and masses per unit length of Welded steel pipes 焊接钢管尺寸及单位长度重量 |
China National Standards Welded steel pipes |
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 pipes |
English PDF |
| GB/T 12771-2008 |
Welded stainless steel pipes for liquid delivery 流体输送用不锈钢焊接钢管 |
China National Standards Welded steel pipes |
English PDF |
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