BS EN 10305-5:2016 – TC:2020 Edition
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Tracked Changes. Steel tubes for precision applications. Technical delivery – Welded cold sized square and rectangular tubes
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 58 |
This European Standard specifies the technical delivery conditions for welded cold sized steel tubes of square and rectangular cross section for precision applications. Tubes according to this document are characterized by having precisely defined tolerances on dimension and a specified maximum surface roughness. Typical fields of application are in the automotive, furniture and general engineering industries.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | compares BS EN 10305-5:2016 |
| 2 | TRACKED CHANGES Text example 1 — indicates added text (in green) |
| 34 | Contents Page |
| 36 | European foreword |
| 37 | 1 Scope 2 Normative references |
| 38 | 3 Terms and definitions 4 Symbols 5 Classification and designation 5.1 Classification 5.2 Designation |
| 39 | 6 Information to be supplied by the purchaser 6.1 Mandatory information 6.2 Options |
| 40 | 6.3 Example of an order 7 Manufacturing process 7.1 Steelmaking process 7.2 Tube manufacture and delivery conditions |
| 41 | Table 1 — Delivery conditions 8 Requirements 8.1 General 8.2 Chemical composition |
| 42 | Table 2 — Chemical composition (cast analysis) |
| 43 | Table 3 — Permissible deviations of the product analysis from the specified limits given in Table 2 8.3 Mechanical properties Table 4 — Mechanical properties at room temperature for the delivery conditions +CR1, +A and +N |
| 44 | Table 5 — Mechanical properties at room temperature for the delivery condition +CR 2 8.4 Appearance and internal soundness |
| 45 | 8.5 Dimensions and tolerances 8.5.1 Side length(s), wall thickness and mass per unit length |
| 46 | 8.5.2 Side length(s) tolerances Table 6 — Sizes, tolerances and mass per unit length |
| 47 | 8.5.3 Wall thickness tolerances |
| 48 | Figure 1 — Limiting cross-sectional positions for measuring the dimensions B, H and T 8.5.4 Corner profile 8.5.5 Length and length tolerances |
| 49 | Table 7 — Tolerances for exact lengths 8.5.6 Straightness Figure 2 — Measurement of deviation from straightness e 8.5.7 Squareness of sides |
| 50 | Figure 3 — Squareness of sides 8.5.8 Concavity and convexity 8.5.9 Twist Figure 4 — Twist 8.5.10 Preparation of ends |
| 51 | 9 Inspection 9.1 Types of inspection 9.2 Inspection documents 9.2.1 Types of inspection documents 9.2.2 Content of inspection documents |
| 52 | 9.3 Summary of inspection and testing Table 8 — Summary of inspection and testing 10 Sampling 10.1 Frequency of tests 10.1.1 Test unit 10.1.2 Number of sample tubes 10.2 Preparation of samples and test pieces 10.2.1 General |
| 53 | 10.2.2 Test pieces for the tensile test Table 9 — Width and gauge length for non-proportional tensile test pieces 10.2.3 Test pieces for outside roughness measurement 11 Test methods 11.1 Tensile test |
| 54 | 11.2 Dimensional inspection 11.3 Roughness measurement 11.4 Visual examination 11.5 Non-destructive testing 11.6 Retests, sorting and reprocessing 12 Marking |
| 55 | 13 Protection and packaging |
| 56 | Bibliography |
