Kutshanje, abathengi baya kuza kumzi-mveliso wethu ukutyelela imveliso kunye nokulungiswa kwempahla.Imibhobho yentsimbi engenamthungo ethengwe ngumthengi ngeli xesha inaloI-ASTM A106imigangatho kunyeI-ASTM A53imigangatho, kunye neenkcukacha 114.3 * 6.02.
Eyona njongo yotyelelo lomthengi kukwenza uhlolo kwindawo yomzi-mveliso.Abaphathi bethu kunye nabathengisi baya kukhapha umthengi kuyo yonke inkqubo ukubabonelela ngentshayelelo ebanzi kunye nenkonzo.

I-ASTM A106umbhobho wentsimbi osemgangathweni ongenamthungo usetyenziswa ikakhulu.I-ASTM A106umbhobho wentsimbi ongenamthungo ungowombhobho wentsimbi osemgangathweni waseMelika.I-A106 ibandakanya i-A106-A kunye ne-A106-B.Eyangaphambili ilingana nempahla yasekhaya 10#, kwaye le yokugqibela ilingana nempahla yasekhaya 20#.Yeyoluhlu oluqhelekileyo lwe-carbon steel series kwaye yenye yezinto ezisetyenziswa ngokuqhelekileyo.I-ASTM A106 ipayipi yensimbi engenamthungo ibandakanya iinkqubo ezimbini: umzobo obandayo kunye nokuqengqeleka okushushu.Ukongeza kwiinkqubo ezahlukeneyo zokuvelisa, ezi zimbini zihluke ngokuchaneka, umgangatho womphezulu, ubungakanani obuncinci, iimpawu zomatshini, kunye nesakhiwo sombutho.Isetyenziswa kakhulu kumashishini ahlukeneyo afana nepetroleum, ishishini lemichiza, iibhoyila, izikhululo zamandla, iinqanawa, ukwenziwa koomatshini, iimoto, inqwelomoya, i-aerospace, amandla, ijoloji, ulwakhiwo kunye neshishini lomkhosi.