ASTM-A376 2012(Redline)

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A376/A376M-12 Standard Specification for Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service (Redline)

Published By	Publication Date	Number of Pages
ASTM	2012	10

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Categories: 23.040.10 - Iron and steel pipes, ASTM

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Description

Abstract

This specification covers seamless austenitic steel pipe intended for high-temperature central-station service. The grades covered are five H grades and two nitrogen grades. Pipe may be either hot finished or cold finished, with a suitable finishing treatment. All pipes shall be furnished in the heat-treated condition unless the order specifically states that no final heat treatment shall be applied. Tensile tests, hydrostatic test, nondestructive electric tests, ultrasonic tests, eddy-current tests, tension tests, and flattening tests shall be made to conform to the requirements specified.

This abstract is a brief summary of the referenced standard. 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. 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.

1. Scope

1.1 This specification covers seamless austenitic steel pipe intended for high-temperature central-station service. Among the grades covered are H grades and nitrogen grades that are specifically intended for high-temperature service.

1.2 Optional supplementary requirements (S1 through S10) are provided. These supplementary requirements specify additional tests that will be made only when stated in the order, together with the number of such tests required.

1.3 Grades TP321 and TP321H have lower strength requirements for nominal wall thicknesses greater than ³ / ₈ in. [9.5 mm].

1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the “ M ” designation of this specification is specified in the order.

Note 1—The dimensionless designators NPS (nominal pipe size) and DN (Diametre Nominel) have been substituted in this standard for such traditional terms as “ nominal diameter, ” “ size, ” and “ nominal size. ”

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels A999/A999M Specification for General Requirements for Alloy and Stainless Steel Pipe E112 Test Methods for Determining Average Grain Size E213 Practice for Ultrasonic Testing of Metal Pipe and Tubing E381 Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings E426 Practice for Electromagnetic (Eddy-Current) Examination of Seamless and Welded Tubular Products, Austenitic Stainless Steel and Similar Alloys

Keywords

austenitic stainless steel; feedwater heater tubes; stainless steel tube; steel tube; welded steel tube;

ICS Code

ICS Number Code 23.040.10 (Iron and steel pipes)

DOI: 10.1520/A0376_A0376M-12 ASTM International is a member of CrossRef.

ASTM A376 / A376M (Steel Standards)

Citing ASTM Standards

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Additional information

Standard Title	A376/A376M-12 Standard Specification for Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service (Redline)
Published Code	ASTM
Publication Date	2012
Pages Count	10
ICS Codes	23.040.10 - Iron and steel pipes

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ASTM-A376 2012(Redline)

ASTM A376 / A376M (Steel Standards)

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