No-Hub Pipe & Fittings
ASTM 888: Specification for Hubless cast iron soil pipe and fittings for
sanitary and storm drain, waste, and vent application
Scope: This specification covers hubless cast iron pipe and fittings used
in sanitary drain, waste, and vent (DWV), sewer, and storm drainage applications.
This system is intended for use in nonpressure applications.
CISPI Standard 301: Specification for hubless cast iron soil pipe and fittings
for sanitary and storm drain, waste, and vent piping applications
Scope: The purpose of this standard is to establish standards covering material,
dimensions, and tolerance for pipe and fittings for hubless cast iron sanitary and
storm drain, sanitary waste, and vent piping applications.
Cast Iron is the premier piping material for sanitary and storm drain, waste and
vent applications. It has been used in these applications for hundreds of years
and is for non-pressure applications where temperatures will not exceed 212° F.
It is the most durable DWV piping system available and can be used in all types
of construction. It has high crush strength, is noncombustible and offers superior
Cast Iron Drain, Waste, Vent/Sewer/Drainage SHORT FORM SPECS
Cast Iron Soil Pipe [71k pdf]
Cast Iron Drain, Waste, Vent/Sewer/Storm LONG FORM SPECS
Hubless Cast Iron Soil Pipe System [642k pdf]