BS EN 10241 Steel threaded pipe fittings,elbow,tee,bushing,union,nipple,insert

C&N is a professional manufacturer of BS EN10241 Steel threaded pipe fittings

ELBOW, CROSS, STREET ELBOW, TEE, BOSS, COUPLING, HALF COUPLING, CAP, PLUG, BUSHING, UNION, SWAGE NIPPLE, BULL PLUG, REDUCER INSERT, PIPE NIPPLE ETC

THREADED (NPT OR BSP) OR SOCKET-WELD

SIZE RANGE : 1/8″-4″(6mm-100mm).

European Standard EN 10241 specifies requirements for screw threaded fittings of nominal sizes from DN 6 to DN 150 inclusive, made out of welded steel or seamless steel tubes, forging and rolled bars. It is applicable to those screw threaded steel pipe fittings that are used in the transportation and distribution of liquid or gas

2.Normative references

This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporate in it by amendments or revision. For undated references, the latest edition of the publication referred to applies (including amendmens).

EN 10204, Metallic products- Types of inspection documents.

EN ISO 6708 , Pipework components – Definition and selection of DN (nominal size) (ISO 6708:1995).

ISO 7-1: Pipe Threads where Pressure-Tight Joints are made on the Threads; Part 1: Dimensions, Tolerances and Designation.

ISO 7-2: Pipe Threads where Pressure-Tight Joints are made on the Threads; Part 2: Verification by means of Limit Gauges.

ISO 228-1: Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation.

ISO 228-2: Pipe threads where pressure-tight joints are not made on the threads – Part 2: Verification by means of limit gauges .

3 Terms and definitions

For the purposes of this standard, the following terms and definitions apply:

3.1

nominal size(DN)

DN: as defined in EN ISO 6708

NOTE The comparison between the thread size designation and the nominal size (DN) is given in Table A.1 for information only.

3.2

seamless fitting

fitting manufactured from seamless tube, forging or rolled bar.

3.3

fabricated fitting

fitting manufactured either from a welded tube or where the welding forms part of the fabrication of the fitting

3.4

tubular

fitting manufactured from medium or heavy pipe as defined in Table 6.These fittings are defined in Tables 21-24.

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