ISO 10763:2019
(Main)Hydraulic fluid power — Plain-end, seamless and welded precision steel tubes — Dimensions and nominal working pressures
Hydraulic fluid power — Plain-end, seamless and welded precision steel tubes — Dimensions and nominal working pressures
This document specifies sizes and nominal working pressures for tubes with outside diameters in accordance with ISO 4397, and wall thicknesses and mechanical properties in accordance with ISO 3305 (seamless precision steel tubes} and ISO 3305 (welded precision steel tubes). The nominal working pressures included in this document reflect a design factor ratio of 4 to 1 applied to the calculated burst pressures.
Transmissions hydrauliques — Tubes de précision en acier, soudés ou non, à extrémités lisses — Dimensions et pressions nominales de travail
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 10763
Second edition
2019-12
Hydraulic fluid power — Plain-end,
seamless and welded precision steel
tubes — Dimensions and nominal
working pressures
Transmissions hydrauliques — Tubes de précision en acier, soudés ou
non, à extrémités lisses — Dimensions et pressions nominales de travail
Reference number
ISO 10763:2019(E)
©
ISO 2019
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ISO 10763:2019(E)
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ii © ISO 2019 – All rights reserved
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ISO 10763:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 1
5 Nominal working pressures . 1
6 Identification statement (Reference to this document) . 4
© ISO 2019 – All rights reserved iii
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ISO 10763:2019(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 131, Fluid power systems, Subcommittee
SC 4, Connectors and similar products and components.
This second edition cancels and replaces the first edition (ISO 10763:1994), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— The complete document was reformatted, especially Table 1 to improve readability.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2019 – All rights reserved
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ISO 10763:2019(E)
Introduction
In hydraulic fluid power systems, power is transmitted and controlled through a liquid under pressure
within an enclosed circuit.
Components may be connected through their ports by connections (fittings) and conduits. Tubes are
rigid conduits.
© ISO 2019 – All rights reserved v
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INTERNATIONAL STANDARD ISO 10763:2019(E)
Hydraulic fluid power — Plain-end, seamless and welded
precision steel tubes — Dimensions and nominal working
pressures
1 Scope
This document specifies sizes and nominal working pressures for tubes with outside diameters in
accorda
...
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