Emhlabeni oguqukayo njalo wezokwakha nezimboni, amapayipi ensimbi angenamthungo abe yingxenye ebalulekile ngenxa yokusebenza kwawo okukhethekile nokwethembeka. Lawa mapayipi asetshenziswa kakhulu ezimbonini ezahlukahlukene, njenge-petrochemical, ukukhiqiza amandla, kanye nokukhiqiza, ngesakhiwo sawo esingenamthungo kanye nezakhiwo ezihlukile.

II-ASTM A335 P5, P9, kanye namapayipi ensimbi angenamthungo we-P11 angamamaki afunwa kakhulu aziwa ngokushisa okuphezulu nokumelana nokucindezela. Lamapayipi asetshenziswa kakhulu ezindaweni zokuhluzwa, ezishintsha ukushisa, nasezimbonini zikagesi, lapho edlala indima ebalulekile ekuthutheni uketshezi olushisayo namagesi ngokuphepha nangempumelelo.

Ngakolunye uhlangothi, carbon steel amapayipi Seamless, ezifanaI-ASTM A106nama-boiler tubes afanaI-GB 8162 10#, zidume ngezicelo zazo ezijwayelekile. Amapayipi e-ASTM A106 asetshenziswa kakhulu ezinhlelweni zokucindezela okuphansi nokuphakathi njengamapayipi, kuyilapho i-GB 8162 10 #.amashubhu boilerzithandwa ezimbonini ezahlukahlukene ngenxa yekhono lazo lokumelana namazinga okushisa aphezulu nezingcindezi, okuzenza zilungele ukufakwa kwamabhayela.

Inqubo yokukhiqiza engenamthungo ithuthukisa amandla ala mapayipi futhi iqede amaphuzu abuthakathaka, iwenze angabi lula ekuvuzeni futhi aqhume ngaphansi kwezimo zokucindezela okukhulu. Ukwengeza, indawo yabo yangaphakathi ebushelelezi yenza kube lula ukugeleza koketshezi olungavimbekile, kunciphisa ukulahleka kwamandla ngesikhathi sokuthutha.

Njengoba isidingo sezisombululo zamapayipi ahlala isikhathi eside futhi asebenzayo siqhubeka sikhula, ukusetshenziswa kwamapayipi ensimbi A335 P5, P9, P11, ASTM A106, kanye ne-GB 8162 10# angenamthungo kulindeleke ukuthi kukhule ngokuphawulekayo kuwo wonke umhlaba. Abakhiqizi nabasebenzisi bokugcina ngokufanayo baya ngokuya bebona ukubaluleka kwala mapayipi ensimbi angenamthungo ekuqinisekiseni impumelelo nokuhlala isikhathi eside kwamaphrojekthi abo.