Paipa u'amea lamolemole kaponifa'ata'ita'iga o se vaega taua i le fa'amautinoaina o le lelei, fetaui ma le saogalemu o nei paipa i le tele o fa'aoga.O nei tulaga fa'ata'ita'iga o lo'o tu'uina atu ai ta'iala mo tagata gaosi oloa, fa'atau oloa ma tagata fa'atau ina ia mautinoa o lo'o fa'amalieina le paipa ma fa'atumauina fa'atonuga o alamanuia.
O se tasi o tulaga lauiloa lautele mo carbon seamless paipa uamea o leASTM A106/A106Mtulaga faatonuina.Fausiaina e le American Society for Testing and Materials (ASTM), o lenei tulaga o loʻo faʻamaoti ai manaʻoga mo paipa uʻamea faʻafefe mo le maualuga o le vevela.E aofia ai le tele o paipa NPS 1/8 e oo atu i le NPS 48 (DN 6 e oo i le DN 1200) ma le mafiafia o puipui e pei ona faamaoti mai i le ANSI B36.10.
E le gata i lea, o le carbon seamless paipa paipa e aofia ai API 5L,ASTM A53, ASTMA179ASTM A192,ASTM A210/SA210, ASTM A252, BS EN10210,JIS G3454ma JIS G3456.
E le gata i lea, o le faʻataʻitaʻiga e aofia ai manaʻoga mo suʻega e le faʻaleagaina, e pei o suʻega ultrasonic, suʻega o loʻo i ai nei poʻo suʻega hydrostatic, e faʻamautinoa ai le amio saʻo o paipa.O lo'o fa'atalanoaina ai fo'i vaega eseese e aofia ai le fa'ailoga, afifiina ma le fa'amaoniaina o mana'oga.
I se aotelega, o tulaga fa'ameamea e leai ni paipa u'amea, pei ole ASTM A106/A106M, o lo'o tu'uina atu ai ta'iala talafeagai mo le fausiaina, su'ega, ma le pulea lelei o nei paipa.O le tausisia o nei tulaga faʻamautinoaina o paipa e fetaui ma faʻamatalaga manaʻomia, faʻatinoga ma mea e manaʻomia mo le saogalemu, faʻateleina lo latou faʻamaoni ma talafeagai mo le tele o alamanuia.
Taimi meli: Iuni-21-2023