ASTM B903-15

Standard Specification for Seamless Copper Heat Exchanger Tubes With Internal Enhancement

STANDARD published on 1.10.2015

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The information about the standard:

Designation standards: ASTM B903-15
Note: WITHDRAWN
Publication date standards: 1.10.2015
SKU: NS-618196
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM

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The category - similar standards:

Non-ferrous metal pipes

Annotation of standard text ASTM B903-15 :

Keywords:

C12200, coils, copper tubes, heat exchanger, internally enhanced, seamless, straight lengths,, ICS Number Code 23.040.15 (Non-ferrous metal pipes)

Additional information

1. Scope

1.1 This specification establishes the requirements for seamless, internally enhanced copper tube, in straight lengths or coils, suitable for use in refrigeration and air-conditioning products or other heat exchangers.

1.2 Units—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.

1.3 Tubes for this application are manufactured from the following copper:

Copper UNS No.

Type of Metal

C12200

Phosphorized, high residual phosphorus (DHP)

1.4 The following pertains to the test method described in 15.2.4 of this specification: This standard does not purport to address all 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.

2. Referenced Documents

B950-23	Standard Guide for Editorial Procedures and Form of Product Specifications for Copper and Copper Alloys
B153-22	Standard Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and Tubing
B251-10	Standard Specification for General Requirements for Wrought Seamless Copper and Copper-Alloy Tube
B601-18a	Standard Classification for Temper Designations for Copper and Copper Alloys´Wrought and Cast (Includes all amendments and changes 10/24/2018).
B846-19a	Standard Terminology for Copper and Copper Alloys (Includes all amendments and changes 8/8/2019).
E8/E8M-24	Standard Test Methods for Tension Testing of Metallic Materials
E3-11(2017)	Standard Guide for Preparation of Metallographic Specimens
E53-07	Standard Test Method for Determination of Copper in Unalloyed Copper by Gravimetry
E62-89(1996)	Standard Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)
E112-13(2021)	Standard Test Methods for Determining Average Grain Size
E243-18	Standard Practice for Electromagnetic (Eddy Current) Examination of Copper and Copper-Alloy Tubes
E255-23	Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

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