Technical specification of

Seamless General purpose pipes

Application

In carbon steel for transport of liquid   and other general application

Pipes suitable for threading carbon steel for plumbing installation and other application

Standards; in accordance with UNI7287.NF A49

                                                   DIN 2448/1629

                                                   UNI 8863

                                                   DIN 2440

                                                   DIN 2441

                                                   BS 1384. ASTM A 53

Materials: fully killed carbon steel having the following preparatory

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Tolerance  :including ovality : ± 5 mm on each pipes with Øe < 50mm ± 1% on each pipe Øe > 50mm

Wall thickness ; + not specified (delimited on the tolerance of the weight ) -15% (-18% at localized points )

Nominal weight ;  ±10% on each pipe

                            ± 7.5% for lots at least 10t

length; normally supplied in production length of between 4-8 M. different length can be agreed upon

surfaces ; normally the pipes are supplied hot finished without any surface protection , if it requested for Øe up to 273 mm. they can be done in an external Epoxy coating

END FINSHING ; plain. Squire cut

Testing ;  normally following the test required by UNI 7287-NF A 49-112, DIN 1629. other test can be agreed upon

Certification ; if requested at time of ordering . a certificate com;iance according to UNI EN 10204 can be issued

Dimension and weight ;

Outside Diameter ; range from 33.7 mm to 610mm

Wall thickness ;  range form 2.6 mm to 12.5 mm

Nominal weight K.G/m ; range from 1.99 to 184.19