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ASTM A716-18

ASTM A716-18

Standard Specification for Ductile Iron Culvert Pipe

Fecha:
2018-12-05 /Active
Abstract:

This specification covers ductile-iron culvert pipe centrifugally cast. The pipe shall be manufactured of ductile iron that meets the mechanical requirements such as tensile strength, yield strength, elongation, and impact value. The pipe shall be provided with suitable joints, such as push-on or other types of joints that prevent lateral displacement, but plain-end pipe for use with suitable couplings may be furnished. Standard wall thickness and weight values of push-on joint pipe are given. Pressure Class ductile iron pipe in Type 5 trench is illustrated. All pipe shall be coated inside and outside with an asphaltic material. Acceptance tests by tension and Charpy impact testing shall be performed. The standard test specimens for these testing methods are detailed.

Scope:

1.1 This specification covers 14 to 64-in. ductile iron culvert pipe, centrifugally cast.

1.2 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.

1.3 The following safety hazards caveat pertains only to the test methods portions, Sections 6 and 7, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

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.

Keywords:
ductile iron culvert pipe; elongation; mechanical properties; tensile strength; yield strength;
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