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Database: 365,228(8 Aug 2026)
polyethylene plastic composite pipe fittings polyethylene plastic pipes plastic composite pipe fittings steel frame industrial steel frame ultraviolet imaging instruments thermal stability scopethis standard angular welds
HG/T 3691-2001 in English

HG/T 3691-2001 in English

SUPERSEDED

Fittings of steel framed polyethylene plastic pipes for industry

  • Issued on:2002-01-24
  • Implemented on:2002-07-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $180.00
$175.00
Standard No: HG/T 3691-2001
Document status: SUPERSEDED
Superseded by: HG/T 3691-2012 Fittings of steel framed polyethylene plastic pipes for industry
Superseded on: 2013-03-01
Title in English: Fittings of steel framed polyethylene plastic pipes for industry
Title in Chinese: 工业用钢骨架聚乙烯塑料复合管件
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2002-01-24
Implemented on: 2002-07-01
Professional Classification: HG-Chemistry
Related Keywords: polyethylene plastic composite pipe fittings
polyethylene plastic pipes
plastic composite pipe fittings
steel frame
industrial steel frame
Related Topics: skeleton
polyethylene plastic
Industrial Plastic Components
hg/t 3693-2001
hg/t3691
hg/t 3691-2012
hg3691
Composite pipe
hg/t+3691
hg/t 3691
hg/t3691 2012
hg t 3691 2012
hg/t 3691 2012
hg/t3691-2012
Skeleton 38 Skeleton 41
Ketone skeleton
Composite skeleton
Composite skeleton
hg/t2001
hg 3691
Industrial Plastic Parts
Polypropylene pipe for industrial use
Plastic skeleton
Steel mesh skeleton plastic (polyethylene) composite pipes and pipe fittings
steel frame polyethylene plastic
pipe fittings
HG/T 2956.3-2001
Specification requirements for steel-plastic composite pipe fittings
Industrial PVC pipe fittings execution
Steel skeleton reinforced polyethylene composite pipe factory decoration
Steel mesh plastic composite pipe
Nylon compound polyethylene light industry
Plastic coated composite steel pipe fittings
Steel-plastic composite pipe industry
Industrial ethylene industry
hg/t3691-2022
hg/t 3399-2001


Scope

This standard specifies the basic performance, product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of industrial steel frame polyethylene plastic composite pipe fittings. This standard is applicable to steel frame plastic composite pipe fittings made of uniformly punched thin steel plates and then rolled and welded to form a reinforced frame and then injection molded with polyethylene. It can be used in petroleum, chemical industry, medicine, metallurgy, mining, ships, municipal construction, food, etc. industry. The temperature range of pipe conveying medium is 0~70℃.

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