HG/T 3691-2001
Fitting of steel framed polyethylene plastic pipes for industry (English Version)
- Standard No.
- HG/T 3691-2001
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Chemical Industry
- Status
- 2013-03
- Replace By
- HG/T 3691-2012
- Latest
- HG/T 3691-2022
- 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℃.
HG/T 3691-2001 history
- 2022 HG/T 3691-2022 Industrial steel frame polyethylene plastic composite pipe fittings
- 2012 HG/T 3691-2012 Fittings of steel framed polyethylene plastic pipes for industry
- 2002 HG/T 3691-2001 Fitting of steel framed polyethylene plastic pipes for industry
