Kutshanje, abathengi baza kuza kumzi-mveliso wethu ukuza kutyelela imveliso kunye nokucutshungulwa kweempahla. Iipayipi zentsimbi ezingenamthungo ezithengwe ngumthengi ngeli xesha ziyeI-ASTM A106imigangatho kunyeI-ASTM A53imigangatho, kwaye iinkcukacha ziyi-114.3 * 6.02.
Eyona njongo iphambili yotyelelo lomthengi kukwenza uhlolo lwefektri kwindawo leyo. Abaphathi bethu kunye nabathengisi baya kuhamba nomthengi kuyo yonke le nkqubo ukuze babanike intshayelelo epheleleyo kunye nenkonzo.

I-ASTM A106Umbhobho wesinyithi oqhelekileyo ongenamthungo usetyenziswa kakhulu.I-ASTM A106Umbhobho wentsimbi engenamthungo ngowepayipi yentsimbi esemgangathweni yaseMelika. I-A106 ibandakanya i-A106-A kunye ne-A106-B. Eyokuqala ilingana nezinto zasekhaya ze-10#, kwaye eyesibini ilingana nezinto zasekhaya ze-20#. Yeyoluhlu lwentsimbi yekhabhoni eqhelekileyo kwaye yenye yezinto ezisetyenziswa rhoqo. Umbhobho wentsimbi engenamthungo we-ASTM A106 uquka iinkqubo ezimbini: ukutsalwa okubandayo kunye nokuqengqeleka okushushu. Ukongeza kwiinkqubo ezahlukeneyo zemveliso, ezi zimbini zahlukile ngokuchanekileyo, umgangatho womphezulu, ubungakanani obuncinci, iipropati zoomatshini, kunye nolwakhiwo lombutho. Isetyenziswa kakhulu kumashishini ahlukeneyo afana nepetroleum, ishishini leekhemikhali, iibhoyila, izitishi zamandla, iinqanawa, ukwenziwa koomatshini, iimoto, ukuhamba ngeenqwelo moya, i-aerospace, amandla, i-geology, ulwakhiwo kunye noshishino lomkhosi.