ASTM A746-18(2022)

Standard Specification for Ductile Iron Gravity Sewer Pipe

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STANDARD published on 1.10.2022

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The information about the standard:

Designation standards: ASTM A746-18(2022)
Publication date standards: 1.10.2022
SKU: NS-1086575
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Iron and steel pipes

Annotation of standard text ASTM A746-18(2022) :

This specification covers ductile iron gravity sewer pipe centrifugally cast with push-on joints. This also covers trench load design procedures for both cement-lined pipe and flexible-lined pipe. Maximum depths of cover tables are included for both types of linings. Each pipe shall be subjected to a hydrostatic test and maybe performed either before or after the outside coating and inside coating have been applied, but shall be performed before the application of cement-mortar lining or of a special lining. The standard acceptance tests and additional control tests shall also be performed.

Keywords:
ductile iron sewer pipe, elongation, laying conditions, mechanical properties, tensile strength, yield strength,, ICS Number Code 23.040.10 (Iron and steel pipes)

Additional information

1. Scope

1.1?This specification covers 4 to 64 in. ductile iron gravity sewer pipe, centrifugally cast, with push-on joints. This specification may be used for pipe with other types of joints, as may be agreed upon at the time of purchase.

1.2?This specification covers trench load design procedures for both cement-lined pipe and flexible-lined pipe. Maximum depth of cover tables are included for both types of linings.

1.3?The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2. Referenced Documents

Manuals and Reports on Engineering Practice, No. 37,	(WCPF Manual of Practice No. 9). Design and Construction of Sanitary and Storm Sewers Available from American Society of Civil Engineers (ASCE), 1801 Alexander Bell Dr., Reston, VA 20191, http://www.asce.org.
AASHTO T-99	Standard Method of Test for the Moisture-Density Relations of Soils Using a 5.5 lb (2.5 kg) Rammer and a 12 in. (305 mm) Drop
C150/A21.50	Thickness Design of Ductile-Iron Pipe
D2487-17e1	Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System) (Includes all amendments and changes 4/2/2020).
C104/A21.4	Cement Mortar Lining for Ductile-Iron Pipe and Fittings for Water Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
E23-23a	Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (Includes all amendments and changes 4/13/2023).
E8-04	Standard Test Methods for Tension Testing of Metallic Materials
D3282-15	Standard Practice for Classification of Soils and Soil-Aggregate Mixtures for Highway Construction Purposes
C111/A21.11	Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
C600	Installation of Ductile-Iron Water Mains and Their Appurtenances

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