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ASTM A632-19
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service
Přeložit název
NORMA vydána dne 1.9.2019
Informace o normě:
Označení normy: ASTM A632-19
Datum vydání normy: 1.9.2019
Kód zboží: NS-969965
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM A632-19 :
The specification covers grades of stainless steel tubing for general corrosion-resisting and low or high-temperature service. The tubes shall be cold finished and shall be made by the seamless or welded process. All material shall be furnished in the heat-treated condition. The heat-treatment procedure shall consist of heating the material and quenching in water or rapidly cooling by other means. Tension tests, flaring tests, hydrostatic tests, air underwater pressure tests, and nondestructive electric tests shall be performed in accordance to the specified requirements.
Keywords:
austenitic stainless steel, seamless tube, small diameter, stainless steel tube, steel tube, welded steel tube,, ICS Number Code 23.040.10 (Iron and steel pipes), 23.040.40 (Metal fittings)
Doplňující informace
| 1. Scope | ||||||||||
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1.1 This specification covers grades of stainless steel tubing in sizes under 1/2 down to 0.050 in. (12.7 to 1.27 mm) in outside diameter and wall thicknesses less than 0.065 in. down to 0.005 in. (1.65 to 0.13 mm) for general corrosion-resisting and low- or high-temperature service, as designated in Table 1. Note 1: The grades of austenitic stainless steel tubing
furnished in accordance with this specification have been found
suitable for low-temperature service down to −325°F (−200°C) in
which Charpy notched-bar impact values of 15 ft·lbf (20 J),
minimum, are required and these grades need not be impact
tested.
1.2 Optional supplementary requirements are provided and, when desired, shall be so stated in the order. 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 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. |
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| 2. Referenced Documents | ||||||||||
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