Imibhobho ye-Astm a53 engenamthungoyenziwe ngekhabhoni kunye nemibhobho yentsimbi, iimpawu ezingenamthungo zenza ukuba ibe namandla aphezulu kunye nokuxhathisa ukubola, isetyenziswe ngokubanzi kwi-petroleum, ishishini lemichiza, oomatshini, i-aviation, i-aerospace kunye nezinye iindawo.Iimpawu zayo eziphambili ziquka ezi zilandelayo:
I-1.Amandla aphezulu: Ngenxa yenkqubo yokuvelisa kunye neempawu eziphathekayo zombhobho wensimbi ongenamthungo, i-carbon steel seamless steel pipe inamandla aphezulu kunye namandla okuvelisa.
I-2.Ukumelana nokugqwala okuqinileyo: i-carbon steelumbhobho wentsimbi ongenamthungoinokumelana ne-corrosion elungileyo, ye-asidi eyomeleleyo, ialkali eyomeleleyo kunye nezinye izinto zekhemikhali ezinokuxhathisa okulungileyo.
I-3.Inkqubo yokuvelisa elula: inkqubo yokuvelisa i-carbon steel seamless steel pipe ilula, indleko ephantsi, imveliso ephezulu.
I-4.Isetyenziswe ngokubanzi: i-carbon steel seamless steel pipe isetyenziswa kakhulu kwi-petroleum, imboni yeekhemikhali, oomatshini, i-aviation, i-aerospace kunye nezinye iindawo, enye yezinto ezibalulekileyo zombhobho.
Ixesha lokuposa: Mar-30-2023