Find the most up-to-date version of DIN EN at Engineering BS EN Steel pipes for pipelines for combustible fluids – Technical delivery conditions Part 2: Pipes of requirement class B. BS EN ICS NO COPYING WITHOUT BSI PERMISSION It supersedes BS EN which is withdrawn.
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A version in any other language made by translation under the responsibility of a CEN member into its own 110208-2 and notified to the CEN Management Centre has the same status as the official versions.
The maximum accumulated length of such 102008-2 individual imperfections in any mm or 12 T of weld length, whichever is the smaller, shall not exceed 12,0 mm, where the separation between individual inclusions is less than 4 T. Complete removal of defects shall be verified by local visual inspection, aided where necessary by suitable NDT methods. Method of test at ambient temperature EN Pipes of requirement class B.
The purchaser shall specify the required type of inspection document 3. This standard specifies products with the same and additional strength levels and partly similar but not identical requirements as EN eh EN and is with two additional annexes specifying deviating or addi- tional requirements also published as API Spec 5L .
Compliance with a British Standard cannot confer immunity from legal obligations. For comparison with the requirements in Table 6 and 7, the measured energy shall be converted to the impact energy KV in J using the formula: Carbon and low alloy steels ISO Many years of experience. 1020-82
BS EN 10208-2:2009
Where appropriate, the purchaser should contact the manufacturer for more detailed information. The out-of-squareness see Figure 1 shall not exceed: This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. It is the ultimate responsibility of the user to select the appropriate requirement class for the intended application. In such a case, an ultrasonic test conducted in either the plate mill or the pipe mill and in the latter case, at the discretion of the manufacturer, in either the flat form or the pipe form, in accordance with EN to acceptance level U2 shall be used.
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Test method ISO It is incorporated by Royal Charter. Site map News Contact.
BS EN Steel pipes for Pipelines for Combustible Fluids – MBA智库文档
Therefore this document gives no detailed guidelines. Manufactured as seamless pipes and as welded pipes. NOTE 4 As a consequence of lower carbon content and carbon equivalent values, material in the delivery condition M has improved weldability properties.
The standard is now in your shopping cart. It is the responsibility of the designer to decide whether these energy requirements suffice for the intended application. Subscribe on standards with our subscription service.
Radiographic testing of the weld seam of automatic fusion arc welded steel tubes for the detection of imperfections ENNon-destructive testing of steel tubes wn Part This approach is common, for example, for transmission pipelines. The selection of the requirement class depends on many factors: In case of test pieces taken on the weld, the axis of the notch shall be placed in the middle of the weld.
By agreement, other approved measuring devices may be used. It shall be calculated according to the for- mula: When longitudinal specimens are tested see Table 18the values of elongation shall be 2 units higher.
Pipes of the highest quality. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.
Various BSI electronic information services are also available which give details on all its products and services. The 10280-2 dimension shall be as indicated in Table 5 for the appropriate steel grade.
Al- ternatively, at the discretion of the manufacturer, each pipe may be paint stencilled on one end. This specification shall include the following: