E mafai ona vaevaeina paipa u'amea e leai ni so'oga i ni paipa u'amea e lua tulaga fa'a-Amerika ASTM, paipa u'amea e lua tulaga fa'a-Siamani DIN, paipa u'amea e lua tulaga fa'a-Iapani JIS, paipa u'amea e lua tulaga fa'a-National GB, paipa u'amea e lua tulaga API ma isi ituaiga e tusa ai ma o latou tulaga fa'atonuina. O paipa u'amea e lua tulaga fa'a-Amerika ASTM e taatele i le lalolagi atoa ma e tele ituaiga ma vaega.
O lea la, o le fa'asologa talafeagai o le paipa u'amea seamless ASTM ASTM stm a210/a210m/astm sa210/sa-210s American standard seamless steel paipa ua lisiina e fa'apea:ASTM A210/A210M/ASME SA-210/SA-210M Fa'amoemoega: talafeagai mo paipa paila ma paipa paipa fa'asu'i, e aofia ai pito saogalemu, paipa puipui ma paipa lagolago, ma paipa u'amea kaponi feololo e le mafiafia tele mo paipa superheater. E tele lava ina gaosia paipa u'amea: A-1, C, ma isi. A mae'a ona feutaga'i, e mafai fo'i ona tu'uina atu isi paipa u'amea.
Faiga gaosiga o paipa u'amea e leai se fa'alavelave:
E vaevaeina paipa uʻamea e leai ni soʻoga i ni paipa uʻamea e leai ni soʻoga e vela vevela, paipa uʻamea e leai ni soʻoga e toso malulu, ma isi mea faapena e tusa ai ma le faiga o la latou gaosiga. O le lautele o paipa uʻamea e leai ni soʻoga e masani lava ona 406mm-1800mm, ma le mafiafia o le puipui e 20mm-220mm. E tusa ai ma le latou faʻaaogaina, e mafai ona vaevaeina i ni vaega.paipa u'amea e leai ni so'oga mo fausaga, paipa u'amea e leai ni so'oga mo vai, paipa u'amea e leai ni so'oga mo paila, mapaipa u'amea e leai ni so'oga mo paipa suau'u.