Paipa u'amea uamea
1. Seamless paipa uʻamea ua faʻapipiʻi e le uʻamea lapotopoto atoa, ma o le paipa uamea e aunoa ma le uelo i luga ua taʻua o seamless paipa uamea.E tusa ai ma le auala gaosiga, e mafai ona vaevaeina paipa uʻamea solo i vevela-loloa paipa uʻamea seamless, malulu-loloa seamless paipa uʻamea, malulu tosoina seamless paipa uʻamea, extruded seamless paipa uʻamea, paipa jacking, ma isi. E tusa ai ma le vaega foliga, seamless ua vaevaeina paipa uamea i paipa lapotopoto ma faapitoa-foliga.O paipa faʻapitoa e iai ituaiga faʻalavelave faʻapitoa e pei ole sikuea, oval, tafatolu, hexagonal, fatu melon, fetu ma paipa apaau.Ole maualuga ole lautele ole 900mm ma ole la'ititi la'ititi ole 4mm.E tusa ai ma faʻaoga eseese, o loʻo i ai puipui mafiafia paipa uʻamea le lelei ma puipui manifinifi seamless paipa uamea.E masani ona faʻaaogaina paipa uʻamea suauʻu e pei o paipa viliina suauʻu, paipa taʻei mo alamanuia petrochemical, paipa paipa, tauaveina paipa ma maualuga-saʻo lelei fausaga paipa mo taavale, palau ma vaalele.
2. O se paipa u'amea e leai ni so'oga i autafa o lona vaega fa'alava.E tusa ai ma auala eseese gaosiga, e vaevaeina i paipa vevela-loloa, paipa malulu-loloa, malulu toso paipa, extruded paipa, paipa jacking, ma isi, ma a latou lava tulafono faatonutonu faagasologa.
O meafaitino e aofia ai le masani ma le maualuga o le carbon structural steel (q215-a ~ q275-a ma le 10 ~ 50 sila), uʻamea uʻamea maualalo (09mnv, 16Mn, ma isi), uʻamea uʻamea, uʻamea uʻamea ma acid resistant, etc.
E tusa ai ma le faʻamoemoe, ua vaevaeina i le faʻamoemoe lautele (mo le faʻasalalauina o le vai, paipa kesi, vaega faʻavae ma vaega faʻainisinia) ma le faʻamoemoega faʻapitoa (mo le faʻauʻu, suʻesuʻega faʻafanua, faʻamomoli, faʻamaʻi faʻamaʻi, ma isi).