O paipa u'amea u'amea e masani ona fa'aaogaina i le fale gaosi eletise, fale gaosi eletise faaniukilia, paila e maualuga le mamafa, masini fa'avevela vevela maualuga, masini toe fa'avevela ma isi paipa ma meafaigaluega e maualuga le mamafa ma le vevela. E faia i le u'amea kaponi maualuga le lelei, u'amea fa'atulagaina u'amea ma le u'amea e tete'e atu i le vevela e ala i le fa'avevela (extrusion, fa'alauteleina) po'o le fa'avevela malulu (tosoina).
E iai le fesoota'iga ma le eseesega o paipa u'amea ma paipa e leai se so'oga, e le mafai ona fenumia'i. O le paipa auro o lona uiga o le paipa u'amea e tusa ai ma le mea e gaosia ai (e pei o le meafaitino). E pei ona ta'u mai i le igoa, o se paipa e faia i le u'amea fa'atasi. O le paipa e leai se so'oga o lona uiga o le paipa u'amea (so'oga ma le leai se so'oga) e tusa ai ma le faiga o le gaosiga.
O le paipa u'amea e leai ni so'oga, e vaevaeina i ni paipa u'amea e leai ni so'oga fa'atulagaina ma ni paipa u'amea e tete'e atu i le vevela maualuga. E matua'i ese lava mai tulaga fa'atonuina o gaosiga ma pisinisi o paipa u'amea, o paipa u'amea e fa'amafanafana ma fa'amalūlūina e suia ai meatotino fa'ainisinia. Fa'ataunu'uina tulaga mana'omia o le fa'agasologa. O lona fa'atinoga e maualuga atu nai lo paipa u'amea masani e leai ni so'oga, o lo'o iai le tele o le Cr i totonu o vaila'au, o lea e tete'e atu ai i le vevela maualuga, tete'e atu i le vevela maualalo ma tete'e atu i le 'ele. O paipa u'amea masani e leai ni so'oga e leai ni so'oga e iai ni vaega u'amea pe iai fo'i ni vaega u'amea laiti. E fa'aaogaina lautele paipa u'amea i le suau'u, va'alele, vaila'au, eletise, paila, militeri ma isi pisinisi, aua e fesuisuia'i meatotino fa'ainisinia o paipa u'amea ma faigofie ona fetu'una'i.

E vaevaeina paipa uʻamea seamless i ni vaega se tele: 10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoA1, 50CrV, 30CrMnSi ASTM A500-98.

Tulaga fa'atonuina o paipa u'amea e leai ni fa'alavelave:

1, le fausaga o paipa e leai ni so'oga (GB/T8162-2008) e fa'aaogaina mo le fausaga lautele ma le fausaga fa'amekanika o paipa u'amea e leai ni so'oga.

2, paipa uʻamea seamless mo felauaiga vai (GB/T8163-2008) e faʻaaogaina mo felauaiga o le vai, suauʻu, kesi ma isi vai o paipa uʻamea seamless lautele.

3, paipa uʻamea e leai se faʻalavelave i le paila mamafa maualalo ma le feololo (GB3087-2008) e fa'aaogaina e gaosia ai le tele o fausaga o paipa ausa e fa'avevela tele mo le paila e maualalo ma feololo le mamafa, paipa vai pupuna ma paipa ausa e fa'avevela tele mo le paila locomotive ma paipa piliki fa'a'au'au e faia i u'amea u'amea e leai ni so'oga e fa'apipi'i i le kaponi maualuga le tulaga lelei ma fa'apipi'i i le vevela ma le malulu (fa'apipi'i).

4, paipa uʻamea e leai se faʻalavelave i le paila mamafa maualuga (GB5310-2008) e fa'aaogaina mo le gaosia o le paipa vai e maualuga le mamafa ma sili atu i le mamafa e fa'avevela ai le paila ma le u'amea kaponi maualuga le lelei, u'amea u'amea fa'afefiloi ma le u'amea e leai ni paipa u'amea e tete'e atu i le vevela.

5, meafaigaluega fa'apalaga vaila'au mo paipa u'amea e leai se mamafa maualuga (GB6479-2000) e talafeagai mo le vevela faigaluega o le -40 ~ 400 ℃, le mamafa faigaluega o meafaigaluega vailaʻau e 10 ~ 30Ma ma paipa e faia i uʻamea fausaga kaponi maualuga le lelei ma paipa uʻamea uʻamea e leai ni soʻoga.

6, paipa uʻamea e leai se faʻalavelave e faʻaleagaina ai le penisini (GB9948-2006) e talafeagai mo le paipa ogaumu o le fale gaosi penisini, fesuiaiga o le vevela ma le paipa u'amea e leai ni se fesootaiga.
E tusa ai ma le mafiafia o le paipa u'amea u'amea, e mafai ona vaevaeina fa'amatalaga auiliili i le 12-42CrMO, T91, 30CrMo, 20G, 15CrMoV, Cr9Mo, 27SiMn, 10CrMo910, 15Mo3, 35CrMoV, 45CrMo, 15CrMoG, 12CrMoV, 45Cr, 16Mn 12Cr1MoV, 50Cr, 15CrMo, 45CrNiMo, ma isi. O paipa u'amea u'amea e faia i le u'amea kaponi, u'amea e le pala ma le u'amea fausaga u'amea e ala i le tekinolosi fa'ata'amilomilo malulu po'o le tekinolosi fa'ata'amilomilo vevela.

Oloa Autū o Paipa Sanon: Tube Cr5Mo Alloy, Tube 15CrMo Alloy, Tube 12Cr1MoVG Alloy, Tube High Pressure Alloy, Tube 12Cr1MoV Alloy, Tube 15CrMo Alloy, Tube P11 Alloy, Tube P12 Alloy, Tube P22 Alloy, Tube T91 Alloy, Tube P91 Alloy, Tube High Pressure Boiler, Tube Fa'apitoa mo Fa'apalaga Kemikolo, ma isi. O lo'o tu'uina atu tau lata mai o Tube Alloy ma tau o Tube Alloy High Pressure.

Meafaitino: 20MnG, 25MnG, 16Mn-45Mn, 27SiMn, 15CrMo, 15CrMoG, 35CrMo, 42CrMo, 12Cr2MoG, 12Cr1MoV, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 10CrMoAl, 9Cr5Mo, 9Cr18Mo, SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Mo3, 13CrMo44, 10CrMo910, WB36, Cr5Mo, P11, P12, P22, T91, P91, 42CrMo, 35Crmo, 1Cr5Mo, 40Cr, Cr5Mo, 15CrMo 15CrMoV 25CrMo 30CrMo 35CrMoV 40CrMo 45CrMo 20G Cr9Mo 15Mo3 A335P11. Su'esu'ega U'amea 102, ST45.8-111, Paipa 'U'amea A106B.

Fa'atinoASME SA-106/SA-106M-2015,ASTMA210(A210M)-2012,ASMESA-213/SA-213M,ASTM A335/A335M-2018，ASTM-A519-2006,ASTM A53 / A53M – 2012, ma isi mea faapena. GbGB8162-2018 (Paipa Fa'atulagaina), GB8163-2018 (Paipa Suavai),GB3087-2008 (Paipa Paipa mo le Mamafa Maualalo ma le Feololo),GB5310-2017 (Paipa Paipa Malosi Maualuga),Gb6479-2013 (Paipa Fa'apitoa mo Fa'apalaga Kemikolo),GB9948-2013 (Paipa e Malepelepe ai le Suau'u),GB/T 17396-2009 (Paipa U'amea e Le'i Fa'afefiloi mo le Eliina o Malala), ma isi. E iai fo'iAPI5CT (Pusa ma Paipa),API 5L (Paipa)