Standard
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AS 1528.1:2019
[Current]Stainless steel tubes and tube fittings for food processing and hygienic applications, Part 1: Tubes
This Standard specifies requirements and tests for welded austenitic stainless steel tubes for use in food processing and other hygienic applications.
Published: 24/10/2019
Pages: 7
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope
2 Normative references
3 Terms and definitions
4 Working pressure
5 Materials
6 Process of manufacture
7 Condition of delivery
8 Dimensions and tolerances
8.1 Outside diameter and wall thickness
8.2 Length
8.3 Ends
8.4 Straightness
9 Tube welds
10 Surface finish
10.1 External surface
10.2 Internal surface
10.2.1 General
10.2.2 Interior surface finish (excluding the weld zone)
10.2.3 Interior surface finish (of the weld zone)
11 Hygienic requirements
11.1 Absence of contaminants
11.2 Freedom from defects
12 Heat treatment
13 Testing
13.1 Flange and reverse flattening test
13.2 Surface measurement
13.3 Non-destructive testing
14 Visual inspection
15 Packaging
16 Identification marking
17 Inspection certificates
18 Assembling
Appendix A
Cited references in this standard
ASTM A240M
Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
AWS D18.1M
Specification for Welding of Austenitic Stainless Steel Tube and Pipe Systems in Sanitary (Hygienic) Applications
ASTM A269M
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A1016M
Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
[Superseded]
Geometrical Product Specifications (GPS) — Surface texture: Profile method — Rules and procedures for the assessment of surface texture — Technical Corrigendum 1
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