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ASTM Standard looks at complex shaped pressure pipe components.
Press Release Summary:
Mar 27, 2013 - ASTM WK38747, Specification for Cylindrical Billets Made from Stress-Rated HDPE by Accumulation Winding of Molten Extruded Material Over a Mandrel, will be used by companies that manufacture complex shaped pressure pipe components. This proposed standard is being developed by Subcommittee F17.26 and, according to F17 member Bryan Hauger, will contain requirements for materials used to manufacture billets as well asÂ QC measures, performance requirements, test protocols, and standard sizes.
Original Press Release
Complexly Shaped Pressure Pipe Components are the Subject of Proposed ASTM Standard
Press release date: Mar 25, 2013
“ASTM WK38747 will provide the industry with a standardized set of large monolithic HDPE structures useful for the fabrication of complex shapes and sizes for the construction of pressure piping systems,” says Bryan Hauger, an F17 member and Technical Director of the Hauser Division of Microbac Laboratories Inc. In addition to requirements for the materials used to manufacture billets, the proposed standard will also contain quality control measures, performance requirements, test protocols and standard sizes.
The billets covered by ASTM WK38747 are intended for further fabrication into pressure vessel components, including flange adapters, reducers and other fittings. Hauger notes three specific benefits of HDPE pipe:
• Creates a leak-free system,
• Withstands seismic performance needs, and
• Is corrosion free and does not support microbial growth.
“This proposed standard will be part of a larger superstructure of standards that support the use of plastic pipe in a growing number of applications, especially where archaic materials have been shown not to meet the needs of end users,” says Hauger. “It seems likely that once the standard is approved, it will often be cited as a starting point in the fabrication of finished products used for the construction of plastic pressure piping systems.”
Hauger encourages all interested parties, particularly potential end users of ASTM WK38747, to join F17 in the development of this and other proposed standards.
For more news in this sector, visit www.astm.org/sn-construction or follow us on Twitter @ASTMBuildings.
ASTM Committee F17 Next Meeting: April 15-17, 2013, April Committee Week, Indianapolis, Ind.
Technical Contact: Bryan Hauger, Microbac Laboratories Inc., Boulder, Colo., Phone: 720-406-4661; email@example.com
ASTM Staff Contact: Robert Morgan, Phone: 610-832-9732; firstname.lastname@example.org
ASTM PR Contact: Barbara Schindler, Phone: 610-832-9603; email@example.com
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