GB/T 17395-1998
Replaced
GB/T 46437-2025
Active
National standards
GB/T 46437-2025 Plastic-dipped composite steel pipes for industrial piping
GB/T 46437-2025 Plastic-dipped composite steel pipes for industrial piping
Price:
$ 68.00
Basic Information
Standard Code:
GB/T 46437-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSteel pipes, cast iron pipes
ICS Name:
Special-purpose pipe steel
Publish Date:
2025-10-31
Implement Date:
2026-05-01
Pages:
36 pages
Scope
This document specifies the classification and designations, order content, manufacturing process, technical requirements, test methods, inspection rules, packaging, marking, quality certificates, transportation, and storage of plastic-coated composite steel pipes and fittings for industrial pipelines.
This document is applicable to plastic-coated composite steel pipes (hereinafter referred to as plastic-coated pipes) and fittings used in pipelines in nuclear power, thermal power, chemical, pharmaceutical, municipal, and shipbuilding industries.
Development Information
Referenced Standards
GB/T 241-1990 Metal tubes—Hydrostatic pressure testing
GB/T 241-2007 Metal materials—Tube—Hydrostatic pressure test
GB/T 241-2025 Metallic materials—Tube—Hydrostatic pressure test
GB/T 2102-1988 Acceptance, packing, marking, and certification of pipe
GB/T 2102-2006 Acceptance, packing, marking and quality certification of steel pipe
GB/T 2102-2022 Acceptance,packaging,marking and quality certification for steel tubular products
GB/T 3091-2001 Welded steel pipe for low pressure liquid delivery
GB/T 3091-2008 Welded steel pipes for low pressure liquid delivery
GB/T 3091-2015 Welded steel pipes for low pressure liquid delivery
GB/T 3091-2025 Welded steel pipes for low pressure fluid delivery
GB/T 4956-2003 Non-magnetic coatings on magnetic substrates—Measurement of coating thickness-Magnetic method
GB/T 4956-2025 Non-magnetic coatings on magnetic substrates—Measurement of coating thickness—Magnetic method
GB/T 8163-1999 Seamless steel tubes for liquid service
GB/T 8163-2008 Seamless steel tubes for liquid service
GB/T 8163-2018 Seamless steel pipes for liquid service
GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
GB/T 9124.1-2019 Steel pipe flanges—Part 1:PN designated
GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated
GB 11115-1989 Low density polyethylene resin
GB/T 11115-2009 Polyethylene(PE) resin
GB/T 11547-1989 Plastics—Determination of the effects of liquid chemicals, including water
GB/T 11547-2008 Plastic—Methods of test for the determination of the effects of immersion in liquid chemicals
GB/T 12459-1990 Steel butt-welding seamless pipe fittings
GB/T 12459-2005 Steel butt-welding seamless pipe fittings
GB/T 12459-2017 Steel buttwelding pipe fittings—Types and parameter
GB/T 12459-2025 Steel buttwelding piping fittings—Types and parameters
GB 12670-1990 Polypropylene resin
GB/T 12670-2008 Polypropylene(PP) resin
GB/T 13401-1992 Steel plate butt-welding pipe fittings
GB/T 13401-2005 Steel plate butt-welding pipe fittings
GB/T 13401-2017 Steel buttwelding pipe fittings—Technical specification
GB/T 28897-2012 Steel pipes of complex plastic
GB/T 28897-2021 Steel-plastic compound pipes and fittings for fluid service
GB/T 50726
GB/T 13401-2025 Steel buttwelding piping fittings—Technical specification
Related Standards
GB/T 17396-1998
Replaced
GB/T 17396-1998 Seamless hot—Rolled steel tubes for hydraulic pillar service
GB/T 5312-1999
Replaced
GB/T 5312-1999 Carbon and carbon-manganese steel seamless steel tubes and pipes for ship
GB/T 8162-1999
Replaced
GB/T 8162-1999 Seamless steel tubes for structural purposes
GB/T 8163-1999
Replaced
GB/T 8163-1999 Seamless steel tubes for liquid service
GB 18248-2000
Replaced