HG/T 3691-2001 in English
SUPERSEDEDFittings 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
$175.00
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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