Pipe Specification A A NPS 1/2 — 10″ Schedule 10 and Schedule 40 Grade A or B for type E or S pipe, wall thickness schedule ASTM A, the. The ASTM A is the standard for black and hot-dipped zinc-coated (galvanized ), welded and seamless steel pipes designed for fire protection. Contact us!. ASTM A / ASME SA STANDARD SPECIFICATION FOR BLACK AND HOT-DIPPED ZINC COATED(GALVANIZED) WELDED AND SEAMLESS STEEL .
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This specification covers black and hot-dipped zinc-coated galvanized welded and seamless steel pipe for fire protection use. Combining values from the two systems may result in non-conformance with the standard.
Finally, flattening test shall be performed on the pipe in accordance with, electric-resistance-welded pipe, and furnace-welded pipe. Link to Active This link will always route to the current Aztm version of the standard.
Historical A7995 s – view previous versions of standard. Pipe having other wall thicknesses may be furnished provided such pipe complies with all other requirements of this specification and the outside diameter is as given in Table 2.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine asgm applicability of regulatory limitations prior to use.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
A795 Type E Grade A
Each length of pipe shall be subjected to a hydrostatic test astk leakage through the pipe wall. Note 2 — Successful bending of pipe is a function of equipment and technique as well as pipe properties.
See Table 1 for dimensions.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, asm or up to date. 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.
This standard does not purport to address asgm of the safety concerns, if any, associated with its use. 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.
Steel Pipe ASTM A
Pipe ordered under this specification is intended for use in fire protection systems. The steel shall conform to the required chemical composition. Within the text, the SI units are shown in brackets. As an alternative to the hydrostatic test, and when accepted by the purchaser, each atm shall be tested with a non-destructive electrical method.
See Table 2 for dimensions. This abstract is a brief summary of the referenced standard. The pipe may be bent, but it is not intended for bending made at ambient temperature wherein the astj diameter of the bend is less than twelve times the outside diameter of the pipe being bent Note 2.