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AS/NZS 1571:1995

[Available Superseded]

Copper — Seamless tubes for airconditioning and refrigeration

Specifies requirements for round, seamless copper tubes manufactured from phosphorus-deoxidized copper containing high residual phosphorus (UNS alloy C12200) intended for use in airconditioning and refrigeration. Requirements including chemical composition, hardness, grain size and manufacturing tolerances are specified.
Published: 05/12/1995
Pages: 5
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITION
4 DESIGNATION
4.1 General
4.2 Temper
4.3 Dimension
5 FORM, TEMPER AND END SEALING OF TUBES
5.1 Form
5.2 Temper
5.3 End sealing
6 CHEMICAL COMPOSITION
7 FREEDOM FROM DEFECTS
8 DIMENSIONS AND TOLERANCES
8.1 General
8.2 Manufacturing tolerances
8.2.1 Mean outside diameter
8.2.2 Out-of-roundness
8.2.3 Thickness
8.2.4 Length
9 HARDNESS TESTS
10 EDDY CURRENT TEST
11 GRAIN SIZE (Applicable to O temper tube)
12 CLEANNESS
13 ROUNDING OF TEST RESULT VALUES
14 MARKING
APPENDIX A
A1 GENERAL
A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER
Cited references in this standard
[Current]
Numerical values — Rounding and interpretation of limiting values
ASTM E 243
Practice for electromagnetic (eddy current) examination of copper and copper-alloy tubes
[Withdrawn]
Non-destructive testing — Eddy current testing of metal tubes
[Superseded]
Metallic materials — Vickers hardness test
[Current]
Methods for the determination of grain size in metals
Content history
[Current]
[Superseded]
DR 95036

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