Fa'amatalaga:

(1) uelo paipa mai u'amea ipu uʻamea i totonu o le paipa lapotopoto, vaevaeina i le maualuga taimi tetee uelo paipa (ERW paipa uelo), paipa su'i sa'o arc (LSAW), paipa ueloina spiral. Inisinia faaeletise ma le "SC", e mafai ona faʻaaogaina e pei o paipa kasa vai e mafai foi ona faʻaaogaina e fai ma paipa filo, e matua mafiafia.

(2) Pipeline paipa, e lauiloa foi o le uaea paipa, e fai si manifinifi, fa'ailogaina e le "T", ma e mafai ona fa'aaogaina mo filo.

(3) ERW paipa o le "maualuga taimi tetee uʻamea faagaau uʻamea", ma le faiga masani uelo e ese, o le laina uelo e mai le mea faavae o le uamea fusi tino liusuavai, o le malosi faainisinia e sili atu nai lo le uelo lautele.ERW tu. mo le uelo tetee, uelo tetee ei ai uiga o le maualuga o le gaosiga o le gaosiga, tau maualalo, faasaoina o meafaitino ma le masini faigofie, o lea e masani ona faʻaaogaina i vaalele, aerospace, malosi, eletise, taʻavale, alamanuia mama ma isi vaega tau alamanuia, o se tasi o le faiga uelo taua.

• Tele:OD: 21.3mm ~ 660mm;WT: 1mm ~ 17.5mm; UMI: 0.5mtr ~ 22mtr (5.8/6/11.8/12 mita, SRL, DRL)
• Tulaga & Vasega:ASTM A53, Vasega A/B/C
• Fa'ai'u:I'uga Fa'atafafa/I'uga Fa'asa'o (tipi sa'o, tipi ili, tipi sulu), pito fa'ama'i
• Tilivaina: I totonu ole 30 aso ma Faʻalagolago ile aofaʻi o lau faʻatonuga
• Totogi:TT, LC , OA , D/P
• afifiina: Fa'apipi'i/Fa'atele, Fa'apalapala Pupuni Fa'apipi'i, Pepa Suavai afifi

Fa'atonuga Fa'atatau Mea Fa'atomuaga:

1.

• Igoa o oloa:ERW Uamea paipa
  
• Fa'amatalaga: AS1163-C350/355.6*9.5,323.9*9.5,273*6.4,219*6.4,168*4.5
• Tele: 150MT
• Fa'aoga:Tupa mo galuega Fa'aputu

2.

• Fa'amatalaga: AS1163 C350(323x12mmx12m,406x12mmx12m,457x12mmx12m)
• Tele: 25MT
• Fa'aoga: Tubes mo le fausiaina o alalaupapa

3.

• Fa'amatalaga: AS1163 C350 (76.1×5.0mmx5.8m,88.9×5.5mmx5.8m,101.6×5.0mmx5.8m,114.3×6.0mmx5.8m,127×5.0mmx5.8m)
• Tele: 50MT
• Fa'aaogā:Paipa vili

 4.

• Fa'amatalaga: AS1163 C250/C350(273*9.3/114.3*6/168*6./168*4.8/219*8mm)
• Tele: 80MT
• Fa'aoga:Tupa mo galuega Fa'aputu