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ASTM A381-96(2012)
Standard Specification for Metal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission Systems
Automaticky preložený názov:
Štandard Specification pre Metal-Arc-zvárané oceľové rúry pre použitie s vysokotlakovými prepravnými systémami
NORMA vydaná dňa 1.3.2012
Informácie o norme:
Označenie normy: ASTM A381-96(2012)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.3.2012
Kód tovaru: NS-2295
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM A381-96(2012) :
Keywords:
arc welded steel pipe, steel pipe, ICS Number Code 23.040.10 (Iron and steel pipes)
Doplňujúce informácie
| 1. Scope | |||
|
1.1 This specification covers straight seam, double-submerged-arc-welded steel pipe (Note 1) suitable for high-pressure service, 16 in. (406 mm) and larger in outside diameter, with wall thicknesses from 5/16 to 11/2 in. (7.9 to 38 mm). The pipe is intended for fabrication of fittings and accessories for compressor or pump-station piping. Pipe ordered to this specification shall be suitable for bending, flanging (vastoning), corrugating, and similar operations. 1.2 Nine classes of pipe, based on
minimum yield point requirements, are covered as indicated in
Class |
Yield Strength, |
Tensile Strength, |
Elongation in 2 in. |
|
Y 35 |
35 000 (240) |
60 000 (415) |
26 |
|
Y 42 |
42 000 (290) |
60 000 (415) |
25 |
|
Y 46 |
46 000 (316) |
63 000 (435) |
23 |
|
Y 48 |
48 000 (330) |
62 000 (430) |
21 |
|
Y 50 |
50 000 (345) |
64 000 (440) |
21 |
|
Y 52 |
52 000 (360) |
66 000 (455) |
20 |
|
Y 56 |
56 000 (385) |
71 000 (490) |
20 |
|
Y 60 |
60 000 (415) |
75 000 (515) |
20 |
|
Y 65 |
65 000 (450) |
77 000 (535) |
20 |
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 The following caveat applies to the test methods portion, Sections 9 and 10, only. 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 and health practices and determine the applicability of regulatory limitations prior to use.
|
Section IX Welding Qualifications |
|
|
Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth Iron, and Wrought Iron (Withdrawn 1995) |
|
|
Standard Test Methods and Definitions for Mechanical Testing of Steel Products |
|
|
Standard Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe |
