12/5/2023 0 Comments Irrigation hose connector![]() Fire resistance, earthquake resistance, mechanical ruggedness, theft resistance, and other factors also influence the choice of pipe and fitting materials. Brass or bronze fittings are common in copper piping and plumbing systems. Any material permitted by the plumbing, health, or building code (as applicable) may be used, but it must be compatible with the other materials in the system, the fluids being transported, and the temperature and pressure inside (and outside) the system. The bodies of fittings for pipe and tubing are often the same base material as the pipe or tubing connected: copper, steel, PVC, CPVC, or ABS. ![]() Non-metallic (includes acrylonitrile butadiene styrene (ABS), fibre-reinforced plastic (FRP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), high-density polyethylene (HDPE), and toughened glass polybutylene has also been used, but is now banned in North America because of poor reliability).Non-ferrous metals (includes copper, inconel, incoloy, and cupronickel).Chrome-molybdenum (alloy) steel (generally used for high-temperature service).Materials used for manufacturing pipes include: The material with which a pipe is manufactured is often the basis for choosing a pipe. Materials Display of threaded cast-iron fittings ASME B36.10M: Welded and seamless wrought-steel pipe.Pipes must conform to the dimensional requirements of: EJMA: Expansion Joint Manufacturers Association.NFPA: National Fire Protection Association.ANSI: American National Standards Institute.MSS: Manufacturers Standardization Society.ASTM International: American Society for Testing and Materials.A112.19.2 Ceramic plumbing fixtures standard.A112.19.1 Enameled cast-iron and steel plumbing fixtures standards.ASME: American Society of Mechanical Engineers.Organizations which promulgate piping standards include: ![]() Standard codes are followed when designing (or manufacturing) a piping system.
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