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Database: 365,228(8 Aug 2026)

pipe welding

pipe welding, Total:46 items.

The international standard classification for "pipe welding" includes: Petroleum products and natural gas handling equipment , Pipeline components and pipelines in general , Power stations in general , Welding, brazing and soldering , Pressure vessels, gas cylinders , Testing of metals in general .

The Chinese standard classification for "pipe welding" includes: Oil and gas gathering and transportation equipment , Metal equipment and process pipe installation engineering , Metal structure engineering , Power plant and electric power system operating maintenance , Pressure vessel , Ultrasonic wave and sound radiation defectoscope .


Professional Standard - Petroleum

  • SY/T 0452-2012 Standard for welding procedure qualification of oil and gas metal pipeline
  • SY/T 0452-2021 Standard for welding procedure qualification of oil and gas metal pipeline
  • SY/T 4103-2006 Welding and acceptance standard for steel Pipings and pipelines
  • SY/T 4125-2023 Welding specification for steel pipelines
  • SY/T 4103-1995 Welding and acceptance standard for steel pipings and pipelines
  • SY/T 4125-2013 Welding Specification for Steel Pipeline
  • SY 4125-2013 Rules for Welding of Steel Pipes
  • SY/T 4071-1993 Welding Frocedures for Vertical Down Stick Welding of Pipes
  • SY/T 4083-2012 Technical Specification for Electric Heat Method of Eliminating Pipeline Welding Residual Stress

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 31032-2023 Welding and acceptance standard for steel pipings and pipelines
  • GB/T 31032-2014 Welding and acceptance standard for steel pipings and pipelines

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1825-2019 Qualification of Welding Procedures for Polyethylene Pipelines for Gas

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

  • GB 50683-2011 Code for acceptance of field equipment,industrial pipe welding construction quality
  • GB 50236-2011 Code for Construction of Field Equipment, Industrial Pipe Welding Engineering
  • GB 50236-1998 Code for construction and acceptance of field equipment, industrial pipe welding engineering

Professional Standard - Energy and Power Planning

  • DL/T 820-2002 The code of ultrasonic inspection section for butt welds of pipes
  • DL/T 820.2-2019 Code of ultrasonic testing technique for butt welds of pipes -Part 2: A-scan pulse echo
  • DL/T 5048-1995 Technical Code Forerection and Acceptance of Electric Power Construction—Ultrasonic Test Section

Professional Standard - Petrochemical Industry

  • SH/T 3611-2012 Welding specification of combustible medium piping in acid service condition
  • SH/T 3614-2023 Technical specification of X80 steel pipe lines welding
  • SH 3520-1991 Technical specification for welding of chrome-molybdenum heat-resistant steel pipes in petrochemical engineering

Professional Standard - Special Equipment Specification

  • TSG D2002-2006 Regulation on Welding Technology for Gas Supply Polyethylene Pipe

Professional Standard - Nuclear Industry

  • EJ/T 455-1989 Types of Welded Joints of Stainless Steel Pipelines in 300MW Pressurized Water Reactor Nuclear Power Plants

未注明发布机构

Liaoning Provincial Standard of the People's Republic of China

  • DB2102/T 0150-2025 Technical Specifications for Phased Array Ultrasonic Testing of Welded Joints in Polyethylene (PE) Gas Pipelines

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 4360-2021 The technical code of Phased-array Ultrasonic Testing of welded joints of medium and large diameter pipes

German Institute for Standardization

Standard Association of Australia (SAA)

  • AS CB15:1959 Rules for the welding procedures for steel pressure pipes (known as the SAA Code for Pipe Welding)
  • AS CB15.5:1968 The welding of steel pressure piping (known as the SAA Pipe Welding Code), Part 5: Flash butt welding of steel pipes and tubes

FI-SFS

  • SFS 8413-1986 In case of interpretation disputes the Finnish text applies

American Petroleum Institute (API)

US-FCR

IN-BIS

CZ-CSN