ASTM A / ASTM A Fire Protection Sprinkler Pipe. All Independence Tube A/A fire protection sprinkler pipe is: • UL Listed (US and Canada). ASTM A / ASME SA STANDARD SPECIFICATION FOR BLACK AND HOT-DIPPED ZINC COATED(GALVANIZED) WELDED AND SEAMLESS STEEL . ASTM A is an ASTM specification for steel pipe to be used in fire sprinkler systems. It is available in a black or red lacquer finish, or with a hot-dipped zinc.
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See Table 2 for dimensions. This abstract is a brief summary of the referenced standard.
This standard does not purport to address all of the safety concerns, if any, associated with its use. This specification covers black and hot-dipped zinc-coated galvanized welded and seamless steel pipe for fire protection use. Each length of pipe shall be subjected to a hydrostatic test without leakage through the pipe wall.
Combining values from the two systems may result in non-conformance with the standard.
ASTM A ERW steel pipe
It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Pipe ordered under this specification is intended for use in fire protection systems. Pipe having other wall thicknesses may be furnished provided such pipe complies with all other requirements of this specification and aa795 outside diameter is as given in Table 2.
Work Item s – proposed revisions of this standard. See Table 1 for dimensions.
ASTM A – Wikipedia
The pipe may be bent, but it is not intended for bending made at ambient temperature wherein the inside diameter of the bend is less than twelve times the outside diameter of the pipe being bent Note 2. Note 2 — Successful bending of pipe is a function of equipment and technique as well as pipe properties.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Ast the text, the SI units are shown in brackets.
Link to Active This link will always route to the current Active version of the standard. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The steel shall conform to the required chemical composition. As an alternative to the hydrostatic test, and when accepted by the purchaser, each pipe shall be tested with a non-destructive electrical method.
Finally, flattening test shall be performed on the pipe in accordance with, electric-resistance-welded pipe, and furnace-welded pipe. Historical Version s – view previous versions of standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. The pipe may be bent, but it is not intended for bending made at ambient temperature wherein the inside diameter of the bend is less than twelve times the outside diameter of the axtm being bent.