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ASTM B552-12

Standard Specification for Seamless and Welded Copper-Nickel Tubes for Water Desalting Plants

Automaticky přeložený název:

Standardní specifikace pro bezešvé a svařované měď-nikl trubky pro vodu odsolovací rostliny

NORMA vydána dne 1.10.2012

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Informace o normě:

Označení normy: ASTM B552-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2012
Kód zboží: NS-7138
Počet stran: 8
Přibližná hmotnost: 24 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Anotace textu normy ASTM B552-12 :

Keywords:

C70600, C70620, C71500, C71520, C71640, C72200, , copper-nickel, desalting, heat exchangers, seamless tubes, tubes, water desalting, welded tubes, ICS Number Code 77.150.30 (Copper products)

Doplňující informace

1. Scope

1.1 This specification establishes requirements for seamless and welded copper-nickel tubes from 0.250 to 2.125 in. (6.35 to 54.0 mm) in diameter for use in heat exchangers in water desalting plants. The following alloys are involved:

Copper or
Copper Alloy UNS No.

Type of Metal

C70600

90-10 copper-nickel

C70620

90-10 copper-nickel
(Modified for Welding)

C71500

70-30 copper-nickel

C71520

70-30 copper-nickel
(Modified for Welding)

C71640

copper-nickel-iron-manganese

C72200

copper-nickel

1.2 Units—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.

1.3 The following safety hazard caveat pertains only to the test methods of Section 16 described in this specification: 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 its use.

2. Referenced Documents

E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E76-88(1998)	Standard Test Methods for Chemical Analysis of Nickel-Copper Alloys (Withdrawn 2003)
E62-89(1996)	Standard Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)
E8/E8M-24	Standard Test Methods for Tension Testing of Metallic Materials
B846-19a	Standard Terminology for Copper and Copper Alloys (Includes all amendments and changes 8/8/2019).
B543-07	Standard Specification for Welded Copper and Copper-Alloy Heat Exchanger Tube
B154-16(2022)	Standard Test Method for Mercurous Nitrate Test for Copper Alloys
B153-22	Standard Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and Tubing
B111/B111M-18a	Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock (Includes all amendments and changes 8/23/2023).
E255-23	Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition
E243-18	Standard Practice for Electromagnetic (Eddy Current) Examination of Copper and Copper-Alloy Tubes
E118-89(1996)	Standard Test Methods for Chemical Analysis of Copper-Chromium Alloys
B601-18a	Standard Classification for Temper Designations for Copper and Copper Alloys´Wrought and Cast (Includes all amendments and changes 10/24/2018).
E478-08(2017)	Standard Test Methods for Chemical Analysis of Copper Alloys
E3-11(2017)	Standard Guide for Preparation of Metallographic Specimens
B968/B968M-16(2022)	Standard Test Method for Flattening of Copper and Copper-Alloy Pipe and Tube
B858-06(2018)	Standard Test Method for Ammonia Vapor Test for Determining Susceptibility to Stress Corrosion Cracking in Copper Alloys
E112-13(2021)	Standard Test Methods for Determining Average Grain Size