Fa'atinoina tulaga ma le fa'aogaina o paipa u'amea

Fa'atino tulaga, fa'aoga oloa

GB5310-2008 GB6479-2000 GB9948-2006 DIN17175-79 ASTM SA335 ASTM SA213 JISG3467-88 JISG3458-88

E talafeagai mo le suauu, vailaʻau, eletise eletise, fale fauvela mo le maualuga o le vevela, maualalo le vevela, faʻafefete mo paipa uʻamea

GB/T14975-2002

GB / T14976-2002, GB13296-2007, ASTM A213, ASTM A269, ASTM A312, JIS G3459, DIN 17458, talafeagai mo suauʻu, vaalele, faʻafefeteina, meaʻai, faʻasao vai, eletise eletise, vailaʻau, vailaʻau, vailaʻau vailaʻau. ma isi alamanuia

GB / T18984-2003 e talafeagai mo le maualalo o le vevela mamafa o le-45 ℃ ~ -195 ℃

Paipa u'amea lamolemole mo paipa pusa ASTM A333 ma paipa fa'afesuia'i vevela maualalo

GB5310-2008 ASTM SA106 ASTM SA210 DIN17175-79 e talafeagai mo le gaosiga o paipa faʻavevela vevela maualuga, aoina talone,

Paipa ausa, ma isi

GB6479-2000 e talafeagai mo masini vailaʻau ma paipa ma le vevela galue o-40- -400 ℃ ma le mamafa galue o le 10-32Mpa

GB9948-2006 o loʻo faʻaaogaina mo faʻaumu ogaumu, faʻafefe vevela, ma paipa i totonu o suauʻu.

GB3087-2008 e talafeagai mo le gaosiga o fausaga eseese eletise maualalo ma eletise eletise eletise ma locomotive boilers

GB / T8163-2008 ASTM A106 ASTM A53 e fetaui lelei mo paipa uʻamea masani masani e faʻafeiloaʻi vai.

GB / T8162-2008 GB / T17396-2009 ASTM A53 e talafeagai mo fausaga lautele, lagolago inisinia, masini, ma isi.

API SPEC 5CT, ISO11960, suauʻu paipa o loʻo faʻaaogaina e aveese ai le suauʻu poʻo le kesi masani mai vaieli suauʻu.

O le pusa e faʻaaogaina e fai ma puipui vaieli mo vaieli suauʻu ma kesi

API SPEC 5L, GB / T9711.1, GB / T9711.2 mo le okesene, vai i le suauu ma alamanuia kasa masani

Suauu felauai paipa

GB / T13793-1992, GB3091-2001 e fetaui lelei mo lagolago faʻavae lautele, faʻasalalau vai maualalo maualalo.

Auina atu ma isi

SY / T5037-2000 e talafeagai mo paipa uʻamea mo le tuʻuina atu o le suavai maualalo

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