Standard Practice for Heat Fusion Joining of Polyolefin Pipe and Fittings

Importancia y uso:

4.1 The procedures described in Sections 7, 8, and 9, when implemented using suitable equipment and procedures in either a shop or field environment, produce strong pressure-tight joints equal to the strength of the piping material. Some materials are more adaptable to one technique than another. Melt characteristics, average molecular weight and molecular weight distribution are influential factors in establishing suitable fusion parameters; therefore, consider the manufacturer's instructions in the use or development of a specific fusion procedure.

Subcomité:

F17.20

Referida por:

F3371-22, D2321-20, F1412-22, F0409-22, F2720_F2720M-20, F1759-97R24, F3632-23, F1668-16R22

Volúmen:

08.04

Número ICS:

25.160.40 (Welding joints and welds)

Palabras clave:

butt fusion; fitting; heat fusion; joining; pipe; polybutylene; polyolefin; polypropylene; saddle fusion; socket fusion;