E mafai ona vaevaeina le paipa Alloy i: pa'u u'amea maualalo, fa'alava fausaga fa'alava, u'amea fa'alava maualuga, fa'avevela vai fa'afefete vevela, fa'alava fa'alava vevela maualuga.

Pipa uamea mo paipa, masini vevela, alamanuia faʻainisinia, suauʻu, vili faʻafanua, pusa, vailaʻau vailaʻau, faʻapitoa faʻaulu uʻamea, isi faʻamoemoega.

E ese le faagasologa o le gaosiga, ma vaevaeina i le vevela ta'avale (extrusion) faagaau u'amea seamless ma malulu toso (loloa) faagaau uamea seamless lua.

O lo'o fa'avasegaina paipa u'amea fa'a'au'au vevela ua fa'avasegaina i totonu o fa'alava u'amea lautele, fa'alava fa'afuga maualalo ma le feololo, fa'afuga fa'alava maualuga, fa'alava uamea fa'ameamea, fa'alava uamea, fa'ama'i ta'ei suau'u, fa'afuga geological ma isi fa'amea u'amea.

Malili ta'avale (dial) paipa u'amea seamless fa'aopoopo i paipa u'amea lautele, maualalo ma feololo faumea paipa u'amea paipa u'amea paipa u'amea maualuga, paipa u'amea u'amea, paipa u'amea u'amea, paipa ta'e suau'u, isi paipa u'amea, e aofia ai ma carbon manifinifi- paipa u'amea puipui, u'amea manifinifi puipui u'amea paipa, u'amea uamea paipa, fa'apitoa-foliga uamea paipa.The ta'iala e aofia ai:GB/T8162-2008 (faagaau u'amea lamolemole mo fausaga), GB/T8163-2008 (faagaau u'amea lamolemole mo felauaiga vai),GB3087-2008 (faapa'u u'amea lamolemole mo faumea maualalo ma feololo),GB5310-2008 (faagaau u'amea lamolemole mo faumea maualuga maualuga), GB5312-2009 (seamless paipa uamea mo carbon sila ma carbon manganese sila mo vaa),GB6479-2013 (fa'au'u u'amea lamolemole mo masini fa'afui'ai maualuga), ma isi. Afai e te fiafia ia matou oloa, faʻamolemole faʻafesoʻotaʻi i matou ile imeli.