Seamless high-temperature tubes and furnace tubes suitable for use in applications with temperatures above 500ºC (932ºF).
|Seamless||ASTM A106*||Grade B|
|Seamless||ASTM A333*||Grade 6|
|Welded||DIN EN 10217-1||P235TR2|
|Welded||DIN EN 10217-3||P355N|
|Seamless||DIN EN 10216-1||P235TR2|
|Seamless||DIN EN 10216-3||P355N|
|Seamless||DIN EN 10216-2||P235GH|
|Seamless||DIN EN 10216-2||P265GH|
|Seamless||DIN EN 10216-4||P265NL|
* ASTM standards will remain valid and will not be replaced by Euronorms in the near future
DIN 1629 is the standard specifies the Seamless Circular Tubes of Non Alloys Steels with Special Quality Requirements.
DIN 1629 applications the overheated boilers, as minimum thickness ferrite and seamless steel pipes, and as heat exchangers via austenitic pipes.
This part of EN10216 may also be applied for tubes of non-circular cross section; necessary modification should be agreed a time of enquiry and order.
* Normalized is defined as: normalized (warm) rolled or standard annealing (at a min temperature of 930°C). This applies to allqualities designated by the letter ‘N’ in the new Euro Standards.