GB13296-2013 (Papa u'amea lamolemole mo fa'avela ma fa'afesuia'i vevela). E masani ona faʻaaogaina i boilers, superheaters, exchangers vevela, condensers, catalytic tubes, ma isi o pisinisi vailaʻau. Fa'aaogaina le vevela maualuga, maualuga-omiga, paipa u'amea fa'afefe. O lona sui mea e 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, ma isi GB/T14975-1994 (Stainless steel seamless paipa uamea mo fausaga). E masani ona faʻaaogaina mo fausaga lautele (faletalimalo ma faleaiga teuteu) ma fausaga faʻainisinia o pisinisi kemisi, lea e tetee atu i le ea ma le acid corrosion ma maua ni paipa uʻamea malosi. O mea fa'atusa e 0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, ma isi.

GB / T14976-2012 (Stainless sila uamea seamless paipa mo le felauaiga vai). E masani ona fa'aoga mo paipa e felauaiga ala fa'a'ala'au. O mea e fai ma sui o 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, ma isi.

YB/T5035-2010 (Papa u'amea lamolemole mo lima axle taavale). E masani ona fa'aaogaina e fai ai le uamea fa'ameamea maualuga ma le uamea fa'apipi'i uamea fa'a'ave'aveina paipa u'amea mo le ta'avale afa-axle lima ma fa'a'i fa'alava o le ave taavale fale. O ana mea fa'atusa e 45, 45Mn2, 40Cr, 20CrNi3A, ma isi.

API SPEC 5L-2018 (laina pipe specification), tuufaatasia ma tuuina atu e le American Petroleum Institute, e masani ona faaaogaina i le lalolagi atoa.

Laina paipa: e aofia ai paipa fa'alelei ma uelo. O pito paipa e iai pito mafolafola, pito filo ma pito pito; o auala faʻafesoʻotaʻi e faʻauʻu faʻauʻu, soʻotaga faʻapipiʻi, socket socket, ma isi mea autu o GR.B, X42, X52. X56, X65, X70 ma isi togi sila.

API SPEC5CT-2012 (Casing and Tubing Specification) o loʻo tuʻufaʻatasia ma tuʻuina atu e le American Petroleum Institute (American Petreleum Instiute, e taʻua o le "API") ma faʻaaogaina i itu uma o le lalolagi.

i totonu:

Pusa: O se paipa e alu atu mai le eleele i totonu o le vaieli ma avea ma puipui puipui. O paipa e fesoʻotaʻi i soʻo. O mea autu o togi uʻamea e pei o le J55, N80, ma le P110, ma togi uʻamea e pei o le C90 ma le T95 e faʻasaʻo i le hydrogen sulfide corrosion. O lona tulaga maualalo uamea (J55, N80) e mafai ona ueloina paipa uamea.

Tubing: O se paipa faʻapipiʻi i totonu o le pusa mai le eleele i luga o le suauʻu, ma o paipa e fesoʻotaʻi i soʻo pe faʻatasi. O lona aoga o le faʻatagaina lea o le pamu e faʻafeiloaʻi le suauʻu mai le suauu i le eleele e ala i le paipa. O mea autu o togi uʻamea e pei o le J55, N80, P110, ma le C90, T95 e faʻasaʻo i le hydrogen sulfide corrosion. O lona tulaga maualalo uamea (J55, N80) e mafai ona ueloina paipa uamea.