Buy DIN EN SEAMLESS STEEL TUBES FOR PRESSURE PURPOSES – TECHNICAL DELIVERY CONDITIONS – PART 2. DIN EN Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 2: Non-alloy and alloy steel tubes with specified elevated. ​Manufacturing program with average wall thickness (EN ). Vallourec supplies seamless steel tubes for pressure purposes in accordance with.

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The calculated impact energy KVc shall conform to the requirements given in All dressed areas shall blend smoothly into the contour of the tube.

EN 10216-2 Seamless Carbon Steel Tube

ENNon-destructive testing of steel tubes – Part 6: In addition, for inspection document 3. We have no amendments or corrections for this standard.

The wall thickness shall be measured away from the tube ends in accordance withan agreed procedure. Automatic electromagnetic testing of seamless and welded except submerged arc welded ferromagnetic steel tubes for verification of hydraulic leak tightness.

Pipes of the highest quality. You may delete a document from your Alert Profile at any time. WnMetallic products – Types of inspection documents.

Seamless Steel Pipe,Tubing and Casing, API 5L line pipe-Bestar Steel Co., Ltd.

ENMetallic materials – Tensile testing – Part 1: Selection of leak 1016-2 test method see 8. B is specified, the material manufacturer shall state in the confirmation of the em whether he is operating according to a quality assurance system certified by a competent body established within the Community and having undergone a specific assessment for materials.


Wall thickness measurement away from the ends see The tubes em be delivered with bevelled ends see figure 1. A test pressure different from that specified in When tubes are specified in the order by d, dmin or Tmin the following equations, all in millimetres, shall apply for the calculation of outside diameter Dc, inside diameter dc and wall thickness Tc, instead of D, d and T for the relevant requirements in clauses 8.

This standard is not included in any packages.

DIN EN _图文_百度文库

ENMetallic materials – Tubes – Ring tensile test. The inspection certificate or inspection report shall contain the following codes and information: Tubes shall be delivered in exact lengths and the length shall be specified at the time of ordering. Page 26 EN The qualification shall be in accordance with EN or, at least, equivalent to it. ENMetallic materials – Tubes – Ring expanding test.

Method of test at ambient temperature. The ends shall be free from excessive burrs. The tube section shall be flattened in a press until distance H between platens reaches the e given by the following equation: A comma is used as the decimal marker. For dated references, subsequent amendments to or revisions of, any of these publications apply to this European Standard only when incorporated in it by amendment or revision.


Pipes with precise lengths are manufactured with the following tolerance values: This standard is also available to be included in Standards Subscriptions. At the manufacturer’s discretion: Welded steel tubes for pressure purposes — Technical delivery conditions — Part 5: Amendments This standard differs from the August edition in that the specifications for inspection documents have been amended.

B, in accordance with ENshall be issued. Exact lengths see 8. Page 30 EN ENMetallic materials – Tensile testing – Part 5: Seamless steel pipes for elevated temperatures St Automatic full peripheral ultrasonic testing of seamless steel tubes for the detection of transverse imperfections. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

Responsible for test execution. Unless otherwise specified see Option 5the test pieces shall be taken transverse to the tube axis unless Dminas calculated by the following equation, is greater than the specified outside diameter, in which case longitudinal test pieces shall be used: